Speedometer cluster head failure

MATT DAVIDSON

MEMBER
1996 CHEVROLET 1500
5.7L
V8
4WD
AUTOMATIC
211,000 MILES

No speedometer, tachometer, or odometer but all other gauges working. Will not take off in first but can shift to first manually. Changed speed sensor on transfer case no change. Cluster looks fine when removed. Cannot find issue.

Saturday, March 31st, 2018 AT 3:53 PM

3 Replies

KEN L

MASTER CERTIFIED MECHANIC
48,363 POSTS

Hmm,

Can we run the codes to see what comes up? Here is a guide. Have you checked the fuses?

https://www.2carpros.com/articles/how-to-check-a-car-fuse

and

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Check out the diagrams (below).

Please let us know what you find.

Cheers, Ken

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Monday, April 2nd, 2018 AT 11:17 AM

MATT DAVIDSON

MEMBER
2 POSTS

Checked all fuses and have already ran codes. Only codes throwing are o2 sensor, a misfire, and shift solenoid.

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Monday, April 2nd, 2018 AT 11:42 AM

KEN L

MASTER CERTIFIED MECHANIC
48,363 POSTS

Bad sign, it sounds like the PCM is no good or the cluster. but first lets do a wiring check before we change either out.

https://www.2carpros.com/articles/how-to-check-wiring

Check all power and grounds.

Check out the diagrams (below).

Please let us know what you find. We are interested to see what it is.

Cheers, Ken

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