GM Drivetrain & Suspension Chassis | Transmission| Driveshaft | Gears/Rear End/Differential | Traction Aids

4x4 transfer case functionality

Thread Tools
 
Search this Thread
 
Old Dec 12, 2010 | 07:43 AM
  #21  
dewmanshu's Avatar
Moderately Differentiated
20 Year Member
Liked
iTrader: (4)
 
Joined: Nov 2004
Posts: 27,563
Likes: 3
From: Maryland
Default

Originally Posted by brent1976
Are you sure about that? I thought it was the gray wire right under your tester/pointer, at least it was on mine.
Originally Posted by Atomic
Yes, I am sure. It may have changed between years possibly...
Atomic said "signal" wire. So I am assuming Atomic is talking about the trigger wire for the relay. The fuel pump positive wire, from relay to pump is gray.

Step 123 in the maggie manual for 1999-2002 trucks.


I have two transfer cases if you need one.
Reply
Old Dec 12, 2010 | 09:50 AM
  #22  
viciousknid's Avatar
Thread Starter
Where's the Beef?
iTrader: (8)
 
Joined: Jan 2007
Posts: 9,382
Likes: 1
From: Dover, Oklahoma
Default

I'll keep that in mind dewey. I tried the Prime port on the fuse box and it would just spark on the battery. Wouldn't engage the pump. If it has an anti theft it COULD be blocking the signal so I'm going directly to the pump to be 100% sure.

For now I'm going to swap in the wrecked transmission and xfer case and then Decide if I want to rebuild the bad xfer case or get another one later.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Silver8ado
Tuning, Diagnostics, Electronics, and Wiring
13
Oct 21, 2024 09:09 AM
alex226
GM Drivetrain & Suspension
14
Oct 14, 2015 07:23 AM
bluestang50
Drivetrain & Suspension
2
Sep 21, 2015 08:36 AM
69z-28
GM Drivetrain & Suspension
17
Sep 21, 2015 07:31 AM
Silver8ado
GM Drivetrain & Suspension
0
Sep 14, 2015 06:35 PM




All times are GMT -5. The time now is 01:24 AM.