2008 6.7 alternator wiring

joefarmer

joefarmer

MR. Supreme Overlord
Joined
Jul 31, 2006
Messages
6,137
Anyone have a 2008 factory service manual?

I can't figure out what two wire colors are on the small alternator plug and where they connect to the ECM.

I believe the plug colors are red with a gray tracer C1 pin 24 and brown with a gray tracer C2 pin 19, but on my 2008 harness I only see a BR/GY and RD on the alternator connector?
 
joefarmer said:
Anyone have a 2008 factory service manual?

I can't figure out what two wire colors are on the small alternator plug and where they connect to the ECM.

I believe the plug colors are red with a gray tracer C1 pin 24 and brown with a gray tracer C2 pin 19, but on my 2008 harness I only see a BR/GY and RD on the alternator connector?
Click to expand...

PM Krazeeun he is well schooled with this LOL
 
lol rub it in bluecollar, so what if i spent a grand trying to get my truck to charge right! lol

I would definitely help you out joe but i'm across the world for a while... if you don't get any luck try putting a post up in the 6.7 performance section on CF, you'll find someone to help you out there... or send a message to Acorn 616 (aron nick), he'll help you out too
 
Krazeeun said:
lol rub it in bluecollar, so what if i spent a grand trying to get my truck to charge right! lol

I would definitely help you out joe but i'm across the world for a while... if you don't get any luck try putting a post up in the 6.7 performance section on CF, you'll find someone to help you out there... or send a message to Acorn 616 (aron nick), he'll help you out too
Click to expand...

You did get all that ironed out right? I am probably going to delete my pass side when my stock batterys go out.
 
i don't know why but the truck was absolutely pissed off until i put the 2nd battery back in, it's got two yellow tops now with the charge/slave cable from the shop superstock truck since I hacked my old one up!

That being said, the shop truck only has one battery... it's just fine.

FML
 
Got it. Had to wire one alternator pin (BN/GY) to C1-40 and one pin to (RD) to C1-28. Thanks to Kevin for the assist.
 
You must log in or register to reply here.
Top