It's on the back of the dash display thingy and it may be as simple as a loose solder connection or a chip may be fried. The link below isn't exactly your problem but it does show the back of the instrument cluster and how to get it off.
Read the full replyI've heard that the speedo, trip meter and odometer on the 1990 Grand Prix is tied into a circuit card in the dash? Can someone clarify this for me? None of these work right in my car and I'm looking to fix them. Where would I find such an item?
Jack
It's on the back of the dash display thingy and it may be as simple as a loose solder connection or a chip may be fried. The link below isn't exactly your problem but it does show the back of the instrument cluster and how to get it off.
J K
Not sure how a GP is set up but the Bonneville odometer / trip meter is controlled by a tiny motor about 1- 1/2 inches long and about the diameter of a quarter.
This motor is screwed into the back of the cluster.
========= Harryface =========
1991 Pontiac Bonneville LE ~_~_~267,300 miles_~_~_Have something to add? Share your thoughts — no account required.
Ask the community — no account required