1984-1989 Speedometer LCD Light DiffuserDiffusers broken or melted? Ours aren't! These clear plastic panels act as a light pipe, carrying light from the bulbs to the information areas of the LCDs. Unfortunately, the factory bulbs generate too much heat, and eventually melt the diffusers in the area where they surround the bulbs. Melted, bubbled or discolored diffusers can result in an image that's half as bright as one with proper, clear diffusers! It's also common for the small mounting

11: Q11/Q14 (Q106/Q108 on older models)

and a representative photo for that test mode

2 - Blend Door Drive Transistors

One or more solenoids doesn't work

If yours isn't working as it should

It's super easy

Extreme conditions and improper assembly can damage these blocks

This restoration kit addresses all of these problems

This LCD film kit inverts colors of your 90-96 dash

The cluster works

Protip:  If you have one or more stripped screws on your 84-89 cluster housing

3 - Replacement Bulbs for C68 Head Unit