GPCM Testing

Reply Subscribe

Thread Tools

Search this Thread

Feb 19, 2014 | 07:14 PM

#31

F350-6

Post Fiend

Joined: Mar 2007

Posts: 26,966

Likes: 50

From: Texas

The early 99 models and older used a GPR with a shunt. Then they switched over to a GPCM instead and there is no longer a relay there. You either have one or the other.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

glow plug testing??

scottm1

1999 - 2003 7.3L Power Stroke Diesel

Feb 1, 2020 05:55 AM

GPCM Test

tom135

6.0L Power Stroke Diesel

Dec 19, 2011 04:55 AM

glow plug help

daleyboy

6.0L Power Stroke Diesel

Dec 28, 2010 10:58 AM

93 7.3 idi hard start

93turbo7.3

1987 - 1996 F150 & Larger F-Series Trucks

Dec 25, 2010 05:08 AM

Glow plug Diagnosing

Roadhammer92

Pre-Power Stroke Diesel (7.3L IDI & 6.9L)

Jan 20, 2010 05:00 PM