GM Truck Club Forum banner

1 - 6 of 6 Posts

·
Registered
Joined
·
11 Posts
Discussion Starter #1
2002 Silverado 1500 4x4 extended cab 5.3 auto.

Replaced Fuel pump yesturday. connected battery back up now the speedometer is pegged at 100 MPH.
All other gauges work properly.

Did quick search and I am going to check fuses.

Any other clues I should be aware of?

Thanks
 

·
Registered
Joined
·
2,428 Posts
Best bet is a bad connection, most likely a ground. There is a small possibility that the cluster went snafu. Check out speedometer exchange service for info.
 

·
Registered
Joined
·
11 Posts
Discussion Starter #4
right after I posted this they had to drive the truck and the speedometer started working all by itself...
 

·
Registered
Joined
·
2,428 Posts
Gremlin's gotta love 'em!
Speaking of Gremlins, I don't remember them looking this good:
 
1 - 6 of 6 Posts
Top