Notices
Tuning, Diagnostics, Electronics, and Wiring HP Tuners | EFILive | Hand Held Programmers | Stand Alone PCM's | Electronics | Wiring Diagrams

Separating BCM & PCM ??

Thread Tools
 
Search this Thread
 
Old 05-16-2011, 05:53 PM
  #1  
TECH Enthusiast
Thread Starter
iTrader: (13)
 
bigboy576103's Avatar
 
Join Date: Jul 2007
Location: South of South Ft Worth
Posts: 714
Likes: 0
Received 0 Likes on 0 Posts
Default Separating BCM & PCM ??

Ok i been thinkin and i've been wanting to relocate the pcm and cleaning up the harness.

so since i have my engine harness unpluged already i went ahead and put power to the trucks system (bcm) and guess what..Everything worked well except for the guages but that was expected lights highes brake lights blinkers/turn signals..

To me i dont think there will be an issue running a complete standalone pcm harness aside for rewiring the guages in the original harness and if im not mistaken the obd2 plug has its own harness that i can jus move to wherever i need it right?

I dont have any wiring diagrams yet but im gonna get some soon. but im gonna start working on this little by little..

Has anyone ever done this or have any tips on something associated to this please chime in..
Old 05-17-2011, 12:03 AM
  #2  
8 Second Truck Club
iTrader: (32)
 
Blown06's Avatar
 
Join Date: Apr 2006
Posts: 5,662
Received 43 Likes on 34 Posts
Default

It's fairly painless, but will require some attention to detail if you want to do it right and make it look good.

If you want a simple explaination, all the pink wires are switched 12V, all the orange are constant 12V and the blacks are ground.

Other than that there is a ton of reading you can do over on ls1tech
Old 05-17-2011, 06:59 AM
  #3  
TECH Enthusiast
Thread Starter
iTrader: (13)
 
bigboy576103's Avatar
 
Join Date: Jul 2007
Location: South of South Ft Worth
Posts: 714
Likes: 0
Received 0 Likes on 0 Posts
Default

I have a couple how to websites saved for the pcm harness. Seems fairly simple. I was jus makin sure there wasn't anything with the bcm that I shouild know about beforehand.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bearden86
GM Engine & Exhaust Performance
26
11-15-2015 03:58 PM
cheyenne383
GMT 800 & Older GM General Discussion
9
11-13-2015 09:24 AM
Wrecker 426
Tuning, Diagnostics, Electronics, and Wiring
1
09-30-2015 09:39 PM
kalikid06
Tuning, Diagnostics, Electronics, and Wiring
4
09-20-2015 07:46 PM
muncie21
Tuning, Diagnostics, Electronics, and Wiring
2
09-07-2015 09:55 PM



Quick Reply: Separating BCM & PCM ??



All times are GMT -5. The time now is 06:16 PM.