Honda Accord Relay Locations (2003-2007)

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Big Dog50001 Automotive

Big Dog50001 Automotive

Күн бұрын

Пікірлер: 209
@BigDog50001
@BigDog50001 3 жыл бұрын
Want a free Big Dog50001 sticker? Send an email to bigdog50001@gmail.com requesting a sticker. Sorry, no international addresses or automotive questions. *Tools* Disclosure: This channel earns a small commission using some of these links - at no additional cost to you. Relay Puller: amzn.to/3xZKIzx Scan Tool I Use: amzn.to/3xZKLLJ The Big Dog 50001 Automotive Channel Store can be found here: www.amazon.com/shop/bigdog50001automotive (As an Amazon Associate I earn from qualifying purchases).
@DavidSmith-rl7zw
@DavidSmith-rl7zw Жыл бұрын
Thank you! I watched another video, but they did not show how to get the cover off. It was already off. Hats off to you for a very helpful video. :) Update, it took 2 minutes to get the cover off, taking my time. Replaced the relay. Took 1 minute to replace the cover. Long story, hope it helps, I bought the 2007 Accord in March 2021. The third day it did not start on the first try, it made a buzzing sound. Kept driving for several months with my auto tow service. Finally went to an auto parts store, they tested it, said the battery was bad. I believed them because it was a 5 year battery that was over 5 years old. It fixed the problem, for a while, then accasionly it did the same thing. Went back to the auto parts store, they tested it, and sain it was all good. Replaced a bad tire at a shop, they did a free check on the battery, starter, and alternator. They said it was all good. 3 weeks later I was stranded, would not start or even make a sound. My auto tow service said it was the alternator. A.. Simple fix. I decided to tow it to the service shop near me. They ran diagnostics, said the alternator was good, the starter was bad. $830. After the repair, wow! That starter cranked, I could feel , after about 40 starts, one day at a store, turned the ignition, it made a buzzing sound. Tried again, it started. Did some research about relays. Came across your KZbin site. Replaced the relay. Did that solve the problem? To soon to tell, will update after about 80 starts, that should be enough. I agree, if the starter fails, replace the relay. $12. bucks and a easy replacement. Thank you for a very detailed video.
@draqon09
@draqon09 11 ай бұрын
YOU ARE THE MAN DUDE, I cannot get my power outlet to come on and changed all the fuses , the socket itself looks too new to be damaged so it had to be the relay but I didn’t know where it was exactly, this video helped me out lol
@BigDog50001
@BigDog50001 11 ай бұрын
Glad it helped, thanks for the comment!
@zttz
@zttz 2 жыл бұрын
Thanks for the info! I fixed the turn signal relay by myself!
@laryschuette2573
@laryschuette2573 4 ай бұрын
Finally someone that explained this with ease. Hats off!
@BigDog50001
@BigDog50001 4 ай бұрын
Thanks 👍!
@jamescampbell4334
@jamescampbell4334 9 ай бұрын
Thanks for the vid. Wife told me AC isn't working in her '05 Accord yesterday afternoon. Asked for details/symptoms and was told "sometimes it works, sometimes it doesn't". 🙄 Checked the car and found the blower fan was not functioning. Watched vid this AM and decided to approach the issue by swapping the rear defog/defrost relay with the blower fan relay. Fan works. Fixed in under one minute. Now the wife has AC (needed in Texas) and I'll get a relay later today the replace the bad one. 👍
@BigDog50001
@BigDog50001 9 ай бұрын
👍
@arthurfricchione8119
@arthurfricchione8119 3 жыл бұрын
Thanks for sharing Dave. How’s the hot weather? Not hot up here but humid. Just put some AC out in the garage so I can do things in comfort like yourself. All my timing belt components arrived today so guess I’ll be busy. Thanks again for sharing stay safe and well Artie 👍🇺🇸
@BigDog50001
@BigDog50001 3 жыл бұрын
Oh it has been hot here! Thanks for the comment Artie!
@julybutterfly
@julybutterfly 2 жыл бұрын
God love you for being so thorough! I was looking for my signal relay on my 03 Accord. Thanks to you, I found it!
@BigDog50001
@BigDog50001 2 жыл бұрын
Glad it helped, thanks for the comment!
@markforster6457
@markforster6457 2 жыл бұрын
Thanks for the video, but I still have a question. Where is the headlight relay? Thanks!
@Glenn_123
@Glenn_123 3 жыл бұрын
Love your videos! Keep up the great work!!
@BigDog50001
@BigDog50001 3 жыл бұрын
I appreciate the comment, thanks!
@ionmiksa1545
@ionmiksa1545 3 жыл бұрын
Wiring an 2004 2005 accord and 2005 tsx all in one so ty on the throttle actuator
@marcoperez5219
@marcoperez5219 Жыл бұрын
Thank you. But if you can help to find if there is a cruise contro fuse. My 2003 accord cruise control light is on all the time
@Mysticalifas
@Mysticalifas 2 жыл бұрын
Thanks bro. Battery light on, then all dashboard lights turned on, then off. Check light displayed p0685. Did what u suggested. Car runs great now.
@michaelzayas2347
@michaelzayas2347 Жыл бұрын
Thank you for this video. Didn't know about some of relay
@BigDog50001
@BigDog50001 Жыл бұрын
👍
@mikec1601
@mikec1601 2 жыл бұрын
Helpful but I was hoping to find out the headlights had a relay, my high beams are Stuck On even with everything off and the key out. Haven't figured it out yet
@k.i.aplays
@k.i.aplays 2 жыл бұрын
Same issue but with my low beams any luck
@mikec1601
@mikec1601 2 жыл бұрын
@@k.i.aplays not yet
@mikec1601
@mikec1601 2 жыл бұрын
@@k.i.aplays it's the fuse panel under the hood. On the right side, there's a non-serviceable section with a circuit board. You can remove the whole fuse block in 10 minutes. Grab one from a junkyard from any 03-07.
@TheDisgruntledMechanic
@TheDisgruntledMechanic 3 жыл бұрын
Thanks Dave! Great info as usual. When I get a "newer" Honda I'll have the info I need!
@bobfletcher7409
@bobfletcher7409 Жыл бұрын
Very helpful information! I appreciate it. Thanks
@xenpenguin
@xenpenguin 2 жыл бұрын
Thanks for the explanation, it really helps me confirm some of the relays that don't translate well. Just for the record, these location seem to work for an '04 Honda Odyssey Absolute RB1 (Should be '03 to '08 models and likely the RB2's as well). I have been trying to troubleshoot a parasitic draw issue with mine and I have come to realize that they used the same electrical system as North American Accords since it has the same engine (Yet stupidly has a different air filter). There are at least two other small boxes on my Odyssey for some higher end electrics (Power rear lift gate, power rear seat, heated seats, etc.). I'm not sure if the one behind the Glove box is there, I didn't look closely while I was pulling it apart.
@villujurioo9320
@villujurioo9320 8 ай бұрын
Your videos helped me a lot 🙏 greetings from Estonia 🤟🤟
@nancyrojas3304
@nancyrojas3304 6 ай бұрын
Thanks for all your tips! If I have a connection problem when I connect the anything to he socket. Would I change the power socket relay?
@joemikos900
@joemikos900 2 жыл бұрын
Thanks for taking the time to make this video. Saved me time!
@BigDog50001
@BigDog50001 2 жыл бұрын
Glad it helped, thanks for the comment!
@r.robertogodoymoreno2700
@r.robertogodoymoreno2700 Жыл бұрын
Excellent video! I was looking for horn relay...
@imranbacha
@imranbacha 2 ай бұрын
Where is it ? He did not mention that ? Plz help
@luisfmendez4844
@luisfmendez4844 22 күн бұрын
Excuse me and the horn relay?
@MeasuredFlat
@MeasuredFlat Жыл бұрын
Do you have a video showing how to make changing the air filter easier on this sort of vehicle? It is a pain in the arse to do on a 2004 Honda Accord EX. Thanks!
@vvoltere
@vvoltere Жыл бұрын
location head light relay sir
@thexlmandingo
@thexlmandingo 7 ай бұрын
Would run of the relays you showed stop the radio from coming on? If so which one?
@hapetaa
@hapetaa Жыл бұрын
Very informative & useful video, Thanks for the posting!
@BigDog50001
@BigDog50001 Жыл бұрын
You bet, thanks for the comment!
@SuperMOJO1982
@SuperMOJO1982 Жыл бұрын
Hi great vid , Im having a problem with my accord it's a 2.2 cdti 2007 , when I turn my car off and lock it after about 10 minutes the headlights and rear lights come on and off the dash also says headlights on and off constantly keeps doing this until the battery is dead , I can also feel and hear a clicking coming from the fuse box also while the engine is switched off , any idea what this could be , I've used a scanner to find any codes it comes up with abs can bus , and also says headlight switch malfunction but I don't know if that means the stalk on the steering wheel or is there a switch elsewhere? Or a relay faulty ? , it has auto light option has its the executive model , if I leave the auto option on the lights don't come on but the fuse box still clicking, if I turn the switch to off then they stay on when the engine is off and locked , it's obviously draining my battery overnight , I've tried a new battery today but still the same , so stressed out with it now , any help would be appreciated
@sethrose4538
@sethrose4538 Жыл бұрын
what did you do to fix problem
@SuperMOJO1982
@SuperMOJO1982 Жыл бұрын
@@sethrose4538 hi , I ended up changing the fuse box under the bonnet/hood got it off ebay for about 40 pounds , fixed the issue , it drove me insane lol , hope yiu get it sorted , the terminals/fuses was corroded from water somehow.
@sethrose4538
@sethrose4538 Жыл бұрын
Thank you. Cheers@@SuperMOJO1982
@SuperMOJO1982
@SuperMOJO1982 Жыл бұрын
@@sethrose4538 no problem 😊
@daviderhahon
@daviderhahon Жыл бұрын
Helpful again. Vehicle is a 2006 or 2007 model. Is that right? EDIT : Sorry, you already said it is a 2007 Accord. My bad.
@pristinegutterservicesllc9718
@pristinegutterservicesllc9718 3 жыл бұрын
Hey! I’m so happy I found your video! I have a question if you have the time brother. I have, well my wife has a 2007 Honda Accord. I changed her headlights and checked some fuses first. Somewhere in the fuse checking/ relay process something went wrong. All is well except when I put the car in drive, the car moves naturally like maybe 1 mile per hour but there is no power when I hit the gas, back or forward. Even in park, hitting the gas its no response. So please if you have any advice. Car was fine. I messed up!
@Garrettwest2025
@Garrettwest2025 7 ай бұрын
Replaced fuses and relay what else could it be for the power outlet?
@hallaub4797
@hallaub4797 13 күн бұрын
Want to see what it looks like under cover on the box for integrated relay for the wipers
@j.megatron
@j.megatron Жыл бұрын
i love you. Your voice is awesome. I'm headed to junkyard
@kadedoud6817
@kadedoud6817 2 жыл бұрын
Hello, do you know what exact fuse is for the taillights? I can't seem to find it.
@puppies0019
@puppies0019 2 жыл бұрын
Fuse number 4. Under hood fuse box. 15 amp
@kadedoud6817
@kadedoud6817 2 жыл бұрын
@@puppies0019 I'll check it out, appreciate the comment!
@santhiranraj1241
@santhiranraj1241 Жыл бұрын
Thanks,👌 Dave!
@jortiz1637
@jortiz1637 2 жыл бұрын
Hey thanks for the video, im still trying to figure out my issue with code P0141 Bank 1 Sensor 2 Circuit Heater Malfunction, I replaced the O2 Sensor but I still have the code popping up even after erasing it and driving it for a week... I thought it was a relay issue but I can't figure out whats wrong
@luismiguelpiconjaimes179
@luismiguelpiconjaimes179 2 жыл бұрын
Did you find the solution? I have the same problem but P0135 heater
@jortiz1637
@jortiz1637 2 жыл бұрын
@@luismiguelpiconjaimes179 not yet man ill comment back when I do!
@55anava
@55anava Жыл бұрын
I have same issue. The sensor was replaced. Voltage at wire is good. Hope someone finds a solution.
@Osiel640
@Osiel640 2 ай бұрын
Very informative video
@creatorkal8416
@creatorkal8416 2 жыл бұрын
Pretty valuable info. Thanks David
@AllfatherBlack
@AllfatherBlack 3 жыл бұрын
goddamn that was EXACTLY what I needed, thanks
@BigDog50001
@BigDog50001 3 жыл бұрын
👍
@johnmacmillan627
@johnmacmillan627 Жыл бұрын
Excellent and extremely helpful. Thx
@raiderzilla45
@raiderzilla45 4 ай бұрын
Great video thank you 👍🏼
@BigDog50001
@BigDog50001 4 ай бұрын
👍
@OleManGaming
@OleManGaming 3 жыл бұрын
Greta video. Can you please tell me if there is a fuse for the downstream 02 sensor thats on the catalytic converter? I have replaced that 02 sensor and the catalytic converter and I’m still get code p0141
@Kingkevin0409
@Kingkevin0409 2 жыл бұрын
Did u ever figure this out ?
@DIYwayers
@DIYwayers Жыл бұрын
hi! is the air fuel sensor relay..is it same as the oxygen sensor? thanks for your feedback...
@abdirashidfarah3770
@abdirashidfarah3770 2 жыл бұрын
Thank you so much !
@BigDog50001
@BigDog50001 2 жыл бұрын
No problem 👍!
@MeasuredFlat
@MeasuredFlat Жыл бұрын
EX has heated seats. So, should i just replace every fuse on my 2004 Honda Accord as a precaution? I know some of the cabin lights are out.
@lyndelld1
@lyndelld1 Жыл бұрын
Awesome. I can do this!
@BigDog50001
@BigDog50001 Жыл бұрын
👍
@rmdeguzman846
@rmdeguzman846 3 жыл бұрын
Big thanks for sharing this super informative video😎🤘💪👍👍👍👍👍🔥🔥🔥🔥🔥
@BigDog50001
@BigDog50001 3 жыл бұрын
No problem 👍!
@ras4782
@ras4782 Жыл бұрын
Would this make your car turn over only
@apetech6954
@apetech6954 2 жыл бұрын
Thank you boss
@YoungShizzie
@YoungShizzie Жыл бұрын
So I been having a loud click or loud eletric sound when I start my car it sounds like it’s cming from under the steering wheel and when I goto start it sometimes it doesn’t and sounds like the relay is burning out 2004 Honda accord ex sedan
@robertoallupnya5791
@robertoallupnya5791 Жыл бұрын
Would you happen to know if any of those relays Are for the o two sensor number two downstream heated
@llbennyd
@llbennyd Жыл бұрын
My power mirrors stopped working at the same time. Fuses are good. Is it the switch?
@Cad1900
@Cad1900 Жыл бұрын
Big help thank you!!
@jivadaya6439
@jivadaya6439 5 ай бұрын
Which one for brake lights? Brake lights stay on, i replaced brake switch, no joy, I heard maybe relay?? Same as turn signals? Thanks
@kylesims7234
@kylesims7234 Жыл бұрын
Which one is the wiper motor relay? I can’t seem to find mine. I’ve replaced the motor twice, the mount once, and I know it’s getting power.
@559F13Pupp3t
@559F13Pupp3t 3 жыл бұрын
What relay would have to go bad to cause the green key flashing light ?
@AyeThereGoMalco
@AyeThereGoMalco Жыл бұрын
Damn my shii been like this for a year Lmaoo I never knew it was a relay I was asking everywhere ! Did you find the answer?
@VAL_fam
@VAL_fam Жыл бұрын
Hi my car has no flash in hazzard/turn signal i just change the hazzard relay and i notice that i smell burnt inside part of the interior fuse box. Any idea. Thanks
@nes2292
@nes2292 3 жыл бұрын
Thank you very informative video. !
@BigDog50001
@BigDog50001 3 жыл бұрын
Thanks 👍!
@mickluke9228
@mickluke9228 2 жыл бұрын
Hi there, I have a Honda Accord 2003 V6, my car was stored in the garage for almost 2 years and the battery went flat so I jump started it, since I jump started it the electric sunroof does not work, I have checked the fuses and they are good, I was hoping you could guide me if there is a really for the electric sunroof please?. Thank you for helping us out
@dannym5987
@dannym5987 3 жыл бұрын
GOOD JOB !!
@BigDog50001
@BigDog50001 3 жыл бұрын
Thanks 👍!
@Bigboss-qk8lk
@Bigboss-qk8lk 2 жыл бұрын
Thank you very much i have troubleshooting for ac compressor. Ac relay ground non supply.. maybe thats module relay or module problem.
@BigDog50001
@BigDog50001 2 жыл бұрын
👍
@Jacket777
@Jacket777 3 жыл бұрын
Great and informative video
@noelvillafane7747
@noelvillafane7747 2 жыл бұрын
always in honor to watch thanks
@yrigoyen0108
@yrigoyen0108 3 жыл бұрын
Great video, thank you!!!!!
@BigDog50001
@BigDog50001 3 жыл бұрын
Thanks 👍!
@chiawaiquen
@chiawaiquen Жыл бұрын
I am looking for the fog lamp relay any idea where is the location?
@luigilove5511
@luigilove5511 3 жыл бұрын
Nice video. Which Relay controls the 02 Sensors
@BigDog50001
@BigDog50001 3 жыл бұрын
3:40 of the video is the A/F (Air/Fuel Ratio) sensor relay for this vehicle (a 2.4L four cylinder model), it is for the upstream sensor which is a *wideband* Oxygen Sensor on these vehicles. The downstream Oxygen Sensor is a standard *narrow* band sensor and does not have a relay as part of the circuit on this model. V6 models typically have two upstream A/F Sensors (front and rear A/F sensors) and two narrow band downstream sensors (front and rear secondary sensors). The A/F relay controls all sensors on those V6s. Thanks for the comment!
@indiobaez3314
@indiobaez3314 2 жыл бұрын
Thank You So Much!!!!!!!!!!!!!!!!!
@benjamingibbs8788
@benjamingibbs8788 2 жыл бұрын
I have a problem after trying to install a rear view camera. I have multiple systems that all went down. Speedometer, turn signals, ac (the fans still work), power windows, etc….. could be that second relay box in the engine bay?
@lalomora9761
@lalomora9761 27 күн бұрын
hello good night you will know where the directional flasher is and the emergency lights I cannot find it Honda Acoord 2008
@antonyi4739
@antonyi4739 Жыл бұрын
Greetings the brake light fuse on the tailgate of the accord 2006 2.0 would you know its location as mine is not lighting up thanks
@LeonelColumbiéDíaz
@LeonelColumbiéDíaz Жыл бұрын
Hi Dog. I'm looking for the DBW RELAY, but I can't find it where You indicate I took a picture to show him but here he does not allow me to upload it. Thank you Sr
@JP5466
@JP5466 Жыл бұрын
Does the soldering on the boards behind these relays go bad like on the earlier model Honda's? Or do I simply replace the reIays and the repair is done? I have a 2007 Accord and I sometimes hear crackling while I'm driving, especially when it's hot outside. The car has had intermittent starting issues.
@visualproductions2562
@visualproductions2562 3 жыл бұрын
Well I have a code p0141 it says it could be o2 sensor heater malfunction bank 1 sensor 2 it says check fuse and seek professional help
@BigDog50001
@BigDog50001 3 жыл бұрын
A P0141 means the engine computer is seeing an issue with the heater circuit on the downstream Oxygen Sensor on Bank 1. The heater inside the sensor helps it warm up faster so it can start working faster. There is an upstream Air/Fuel Ratio (AFR) sensor and a downstream Oxygen (O2) sensor for each bank on these model Accords. A four cylinder Accord only has one bank, Bank 1. A six cylinder Accord has two banks (Bank 1 and Bank 2). Bank 1 would be the 3 cylinders in the REAR of the engine compartment and Bank 2 would be the 3 cylinders in the FRONT of the engine compartment. A problem with power/ground, the wiring, the sensor or the engine computer could all cause the trouble code. On a 4 cylinder engine, I would make sure the #18 fuse in the under DASH fuse box is good. On a 6 cylinder engine, I would make sure fuses #4 and #23 are good in the under DASH fuse box. The most common issue causing these codes is a bad downstream O2 sensor (which can also blow the fuses). Unfortunately sometimes it can be difficult to figure out which sensor is the AFR and which is the O2 sensor, especially on six cylinder models.
@visualproductions2562
@visualproductions2562 3 жыл бұрын
@@BigDog50001 man I really appreciate your reply I have the 2.4 2 door and I'm getting ready to check the fuse now I was wondering did u know the exact fuse for the sensor
@BigDog50001
@BigDog50001 3 жыл бұрын
Be sure to subscribe for more tool and car repair videos! kzbin.info twitter.com/BigDog50001 instagram.com/bigdog50001/ The Big Dog 50001 Automotive Channel Store can be found here: www.amazon.com/shop/bigdog50001automotive (As an Amazon Associate I earn from qualifying purchases).
@gerrybrooks651
@gerrybrooks651 3 жыл бұрын
Hey Dave thanks for sharing as it has been quite helpful, although I have a question as I believe it’s a relay or fuse on my 2005 Honda Accord. It sat for a good few months and the battery died (it always has had a small battery draw) so I hooked my shop booster onto it for a while and let it charge back up for a while , tried to crank and turned over slowly for a while, then cut out and now the starter just clicks. I would suspect a starter but the thing is, the car won’t come out of park even with the key on and brake pressed, doors will not lock as well… but I also noticed that it has an aftermarket security system and it doesn’t respond to the key fob now, fuses are good under dash and under hood. Kind of at a loss. Especially when it clicks but doesn’t even try to start. As I don’t want to throw parts at it if it’s some silly relay or fuse that went that I can’t see or don’t know
@BigDog50001
@BigDog50001 3 жыл бұрын
There is a good chance there may be an issue with the aftermarket alarm causing issues. I would probably double check all connections at battery to make sure they are clean and tight and would verify battery is good and fully charged (bad/low batteries can cause electrical problems like you describe). I would also make sure the brake lights come on when you press the brake pedal just in case there is an issue with the brake pedal switch.
@gerrybrooks651
@gerrybrooks651 3 жыл бұрын
@@BigDog50001 yeah I found out the starter is on its last legs and had a dead spot on it now that just makes it click sometimes. I got it to work again and start but I also found out from the car sitting dead I believe the aftermarket security system is dead. I don’t care as I can lock and unlock the doors with the key but yeah that was the conclusion
@Thomas-vb4bu
@Thomas-vb4bu 2 жыл бұрын
Super helpful
@fernandochinas-castillo7735
@fernandochinas-castillo7735 4 ай бұрын
Does this Accord havena horn relay? Or only the horn fuse
@BigDog50001
@BigDog50001 4 ай бұрын
The relay for the horn on this generation Accord is part of the Relay Control Module which is built into the under hood fuse box. A problem with that typically means the fuse box needs to be replaced.
@jakubzak3390
@jakubzak3390 Жыл бұрын
Hello! Thanks for the help! I have a problem with the starter relay and I couldn't find a solution on Polish websites. Could you give me the code or designation of the start cut relay so that I can buy it in my country?
@FDJT-47
@FDJT-47 9 ай бұрын
2007 Ho da Accord EXL. I have a wiper fluid pump that keeps blowing the fuse. Replaced pump. Same issue. Replaced connector to pump. Same issue. Any idea where the relay might be for that wiper fluid pump?
@ChrakeLimbu
@ChrakeLimbu 9 ай бұрын
I have a Honda Accord CDTI 2007 Saloon MK7, the interior light, cruise control, entertainment system, front charging hole (basically the bottom row of the fusebox) dont work. Any ideas on if its relay/ electrical problems
@DaSesh
@DaSesh 10 ай бұрын
Bro I love you ❤😂
@frankwhite555
@frankwhite555 3 жыл бұрын
Hey man where is the wiper relay? I need to see if it's bad. My wipers stopped working...
@slloyd560
@slloyd560 2 жыл бұрын
I am looking for a relay for the power seats. Where would that be located?
@antonyi4739
@antonyi4739 Жыл бұрын
Greetings my friend who specializes wake us up my car when caught in a heavy rain steering wheel resists and brakes too and detail the engine is still running but when you turn off the air conditioning the car starts working again it's a 2.0 2006 but it's still running could be the lambda probe of the discharge or the scanner will be able to locate this fault thanks
@oakmeal
@oakmeal 2 жыл бұрын
I'm missing my radiator fan relay but it still runs fine. Will this be an issue?
@BigDog50001
@BigDog50001 2 жыл бұрын
I would not recommend running a Honda without a cooling fan relay. I just posted a video yesterday on cooling fans and overheating on this generation Accord: kzbin.info/www/bejne/rIannYNrpL6SsJo
@dydxgarage3991
@dydxgarage3991 Жыл бұрын
thanks for the education😇
@BigDog50001
@BigDog50001 Жыл бұрын
👍
@johnrondeau1180
@johnrondeau1180 Жыл бұрын
Thx definitely helped 😊
@enginehead9966
@enginehead9966 3 жыл бұрын
Hey Big Dog, i had a quick question for you about my car. I have a 2005 honda accord ex coupe v6 6 speed manual with 126 k miles. The issue I am having is that i sometimes have a crank no start problem sometimes when the car is warm. I dont hear the fuel pump prime when that happens. The second i shut the key off and try to start it the car fires up no problem. Ive done some diag and replaced all the under dash relays but same issue occurs. I also tried jumping the fuel pump relay when I had that issue and tried starting the car and it still wouldnt start. My assumption is that the ecm is intermittently not grounding the main relay providing power to ignition coils and fuel pump. Any ideas on what might be the issue im having? I did have the ignition switch replaced with an oem honda part due to it buzzing when starting it in the morning.
@BigDog50001
@BigDog50001 3 жыл бұрын
Don't forget to check the ECT1 temp on a scan tool/code reader and also scan for any trouble codes. Remember, PGM-FI 1 Relay is for the injectors and PGM-FI 2 is for the fuel pump and they are controlled by engine computer. I would try to narrow it down and see If I was losing only 1 thing (like fuel pump) or multiple things (fuel injectors, fuel pump, spark etc). Intermittent problems like that can be tough and it could be numerous things. If I am only missing one thing then I would tend look at that circuit, if I am missing multiple things then I would probably look towards input signals to ECM (ECT sensor, Immobilizer, cam and crank sensors etc) or for something they all have in common (like sharing a power or ground). Thanks for the comment!
@enginehead9966
@enginehead9966 3 жыл бұрын
@@BigDog50001 Hey Big Dog, so ive finally narrowed down the problem to the ignition immobiilizer that reads the key. The green key light would flash while i was driving sometimes and cause an intermittent crank no start.
@559F13Pupp3t
@559F13Pupp3t 3 жыл бұрын
@@enginehead9966 did u get it fix ?
@enginehead9966
@enginehead9966 3 жыл бұрын
@@559F13Pupp3t yes i replaced the ignition immobilizer because the green key light would flash when i was driving. I had to reprogram the keys to the car after replacing it and everything works like new
@559F13Pupp3t
@559F13Pupp3t 3 жыл бұрын
@@enginehead9966 I’m having the same problem . Green key . First time it went away randomly. Second time light came back on and the battery died .. disconnected the battery and plug everything back on and started running again . Now green key light came back and nothing works to fix it . This is annoying
@pandatraveler8258
@pandatraveler8258 3 жыл бұрын
Hi Dave I have problem with check engine light off when first start, and I cannot scan the ECU, ECU tested on another accord and it works, which relay connect to ECU? Thanks.
@hanisadiq7399
@hanisadiq7399 2 жыл бұрын
Do yo find it ,i have same exact problem????
@pandatraveler8258
@pandatraveler8258 2 жыл бұрын
@@hanisadiq7399 yes I did, one of grounding cable not connected
@LuisRamos-bf3dr
@LuisRamos-bf3dr 2 жыл бұрын
Question I have a accord 03 ex and the alarm dont go off. The green key lights and the lights when is close but if I open the door with the alarm on nothing. Please help thank God Bless.
@aaronpaints5331
@aaronpaints5331 2 жыл бұрын
I really need help Dave either disco the anti theft or how to fix the door lock on the outside will not move and my alarm is stuck on
@VJones-ob3wn
@VJones-ob3wn 2 жыл бұрын
Can you tell us how to disconnect the anti theft on a 2005 Honda accord coupe it keeps going off randomly have already replaced batteries in fobs...?
@theleonfamily5449
@theleonfamily5449 12 күн бұрын
So which one was the horn relay
@BigDog50001
@BigDog50001 11 күн бұрын
These do not have a separate replaceable relay for the horn. The Relay Control Module (part of the under HOOD fuse box) has a built in relay that controls the horn output. If there is a problem with the Relay Control Module then the entire under hood fuse box needs to be replaced.
@theleonfamily5449
@theleonfamily5449 11 күн бұрын
@BigDog50001 do you have a part number or something where i can get it my horn ain't working and nothing is wrong with the car
@reynaldogarcia4676
@reynaldogarcia4676 2 жыл бұрын
Is there another way of saying ignition coil relay I went to autozone and they don’t under stand 😢
@patrickpk6299
@patrickpk6299 Жыл бұрын
Hi I have a 05 accord coupe. I think all the relays are the same as this. Anyway I have an issue of when I shut off the car, they AC fan keeps running and the light stays on. It kills the battery if i forget to turn the fan off when i exit the car, Any ideas of what may cause that?
@patrickpk6299
@patrickpk6299 Жыл бұрын
One more issue I have with the 05 is that I'm getting water inside when it rains. coming in the firewall area somewhere? Usually on the right side, but it was parked leaning to the drivers side, and the water went on the drivers floor board. not sure where its getting in, but thinking air intake (ac / vent /cabin air)? driving me nuts trying to figure out where the waters coming from. I removed the moulding along the windshield and resealed it but thats not it. no sunroof. car has just been sitting, with no ac running. only happens when it rains out. I cleaned everything i could see out of the vents by the windshield / hood (leaves ect). maybe some drain is blocked though (windshield drain)?
@BigDog50001
@BigDog50001 Жыл бұрын
Depends on what is staying on (hard to tell from the comment which component stays on). That being said, bad control modules or stuck relays are common causes of this.
@adnanbedestencioglu6680
@adnanbedestencioglu6680 9 ай бұрын
Hello, my car is a 2007 CL7, but instead of the 7.5 amp mg clucht fuse, there is a 20 amp headlight washer fuse. Unfortunately, my air conditioner is not working...how will I find that fuse?7.5?
@marcelinocruz8389
@marcelinocruz8389 2 жыл бұрын
Hey Dave my 2007 honda accord won't hold charge on the battery I've put in new timing belt alternator and tensioner and still won't get power
@imranbacha
@imranbacha 2 ай бұрын
Where is the horn relay located ? Plz it’s imp thanks .
@BigDog50001
@BigDog50001 2 ай бұрын
The relay for the horn is part of the relay control module, which is located inside the under hood fuse box. It is part of the fuse box and not serviced separately.
@walmartinrx
@walmartinrx 3 жыл бұрын
Wonder if I have a relay switch prob on my 05 Accord. Noticing an intermittent hum sound when ignition is turned off. Last for a few minutes then stops and seems to be coming from steering column or closeby.
@priscillafranks528
@priscillafranks528 2 жыл бұрын
Did you find out what the problem was?
@eberbetancourtavalo2892
@eberbetancourtavalo2892 Ай бұрын
A la bomba no le llega corriente tendrá algún relay que tenga que ver con eso
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