Step  | Action  | Yes  | No  | 
|---|---|---|---|
Schematic Reference: Instrument Cluster Schematics DEFINITION: This diagnostic procedure applies only to the serial data gages located in the instrument cluster which include the engine coolant temperature gage, and the transmission fluid temperature gage.  | |||
1  | Did you perform the Diagnostic System Check - Vehicle?  | Go to Step 2  | |
2  | 
 Does the gage move from 0 to its maximum value and back to 0 when you perform the Displays Test?  | Go to Step 3  | Go to Step 4  | 
3  | 
 Does the parameter match the gage display?  | Go to Step 4  | |
4  | Replace the instrument panel cluster (IPC). Refer to Control Module References for replacement, setup, and programming. Did you complete the replacement?  | Go to Step 5  | --  | 
5  | 
 Did you correct the condition?  | System OK  | Go to Step 2  |