User Tag List

Reply
 
Thread Tools Rate Thread Display Modes
Old 07-19-2023, 09:19 AM #1
Adam F Adam F is offline
Member
 
Join Date: Nov 2005
Location: Cincinnati Ohio
Age: 45
Posts: 33
Adam F is on a distinguished road
Adam F Adam F is offline
Member
 
Join Date: Nov 2005
Location: Cincinnati Ohio
Age: 45
Posts: 33
Adam F is on a distinguished road
Electrical Issue Help

Trying to help a friend. 09 4Runner v6 4wd. 367k. In the past, had some weird random electrical issues Luke the radio not working. One day oit if the blue it wouldnt turn over. . He replaced the starter,, and then it still wouldn't start. At the same time, power windows don't work. None of them. Rear window doesn't work, nor does the sunroof. He told me he jumpered some relay to test the starter but it didn't work, so He replaced the ignition switch. Fired right up, drove back and forth in the driveway but window still inop. Fired it up again, won't shift into gear. (Brake lights work) Literally EVERY light on the dash is on now. I came over and checked EVERY fuse and they are all good. I looked at a fuse block diagram and noticed ECU-IG fuse controls the power windows and shift interlock, so that's a clue, but the fuse is good. Got rained out so I had to call it a night. Where do I go from here? Maybe he fried something with the jumper? Ecu? Does it even have a BCM? Relay or fuse somewhere not in the fuse panels? Going to hook it up to a scanner at work and see if it gives me any clues.
Adam F is offline   Reply With QuoteReply With Quote
Old 07-22-2023, 10:14 PM #2
PaluxyRiverRunner PaluxyRiverRunner is offline
Junior Member
 
Join Date: Jul 2023
Location: Glen Rose
Posts: 6
PaluxyRiverRunner is on a distinguished road
PaluxyRiverRunner PaluxyRiverRunner is offline
Junior Member
 
Join Date: Jul 2023
Location: Glen Rose
Posts: 6
PaluxyRiverRunner is on a distinguished road
Yes there is a BCM on this vehicle but the first step would be to get a scan tool that can read all modules and do a full scan of the vehicle. Once the diagnostic trouble codes have been pulled notate them then delete all. Start working off of the codes that return.
__________________
2006 4Runner Sport 4x4
ASE certified Master Automotive Technician with L1 and L4 Advanced Level Certifications.
PaluxyRiverRunner is offline   Reply With QuoteReply With Quote
Old 07-26-2023, 08:48 AM #3
TTucker TTucker is offline
Junior Member
 
Join Date: Jul 2023
Location: Florida
Posts: 23
TTucker is on a distinguished road
TTucker TTucker is offline
Junior Member
 
Join Date: Jul 2023
Location: Florida
Posts: 23
TTucker is on a distinguished road
Good info thanks.
TTucker is offline   Reply With QuoteReply With Quote
Old 07-26-2023, 11:15 AM #4
Ph03n1x24's Avatar
Ph03n1x24 Ph03n1x24 is offline
Member
 
Join Date: Nov 2022
Location: Spring, Texas
Age: 57
Posts: 91
Real Name: Mark
Ph03n1x24 is on a distinguished road
Ph03n1x24 Ph03n1x24 is offline
Member
Ph03n1x24's Avatar
 
Join Date: Nov 2022
Location: Spring, Texas
Age: 57
Posts: 91
Real Name: Mark
Ph03n1x24 is on a distinguished road
This might be a silly question, but did you pull the negative cable on the battery for at least 10 mins to reset the ECU?
Sometimes it's the simple things that get overlooked. (I assume if he replaced the starter and ignition switch that would have been done)

Code: U0140 Toyota Lost Communication With Body Control Module is the code to be looking for apparently.

Good luck!
__________________
2005 Toyota 4Runner Sport Edition 4.0L 6cyl 5A | 5th Gen TRD wheels w Dunlop 265/70R17 113 S Tires | CKAuto 2" Hub Centric Wheel Spacers | 3" Lift + 1" leveling kit | Pro FOX Coilover Shock Suspension Kit | Deleted Hydraulics | Retrofit LED / USB 3.0 | PC38 Pedal Commander | Alpine iLX-w650 w KTA450 | Kicker KS Series 6"x9" 3-way - CS Series 3/4" dome tweeters - KS Series 6-1/2" 2-way | Hifonics BXX1200.1D 1200W RMS 1 Ohm amp | Dual JL 10w6v2's |Q box 50hz
2011 Toyota 4Runner SR5 - Soundproofing | HU & Speaker Upgrades

Last edited by Ph03n1x24; 07-26-2023 at 11:19 AM.
Ph03n1x24 is offline   Reply With QuoteReply With Quote
Reply

Tags
fuse , relay , replaced , starter , work

Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Electrical issue help please. t4rfredd Engines / Suspension / Wheels / Tires / Audio / Accessories 2 12-15-2019 05:06 PM
Electrical issue marshal 5th gen T4Rs 10 02-19-2016 04:49 PM
electrical issue 86 4 runner New Members 0 01-25-2011 10:14 AM
Electrical issue? Or???? GR8TSCT Classic T4Rs 9 12-20-2010 10:15 PM

Powered by vBadvanced CMPS v3.2.2

All times are GMT -4. The time now is 02:10 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2023, vBulletin Solutions Inc.
Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2023 DragonByte Technologies Ltd.
Feedback Buttons provided by Advanced Post Thanks / Like (Lite) - vBulletin Mods & Addons Copyright © 2023 DragonByte Technologies Ltd.
User Alert System provided by Advanced User Tagging (Lite) - vBulletin Mods & Addons Copyright © 2023 DragonByte Technologies Ltd.
***This site is an unofficial Toyota site, and is not officially endorsed, supported, authorized by or affiliated with Toyota. All company, product, or service names references in this web site are used for identification purposes only and may be trademarks of their respective owners. The Toyota name, marks, designs and logos, as well as Toyota model names, are registered trademarks of Toyota Motor Corporation***Ad Management plugin by RedTyger
 
Copyright © 2020