Instrument Panel Cluster (IPC) Gages Inoperative

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	Go to Diagnostic System Check - Vehicle in Vehicle DTC Information
2	Turn the ignition ON, with the engine OFF. Install a scan tool. With the scan tool, perform the Displays Test in the IPC scan tool Output Controls. 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	Install a scan tool. Start the engine. Observe the appropriate parameter in the PCM Data list. Refer to Scan Tool Data List . Does the parameter match the gage display?	Go to Diagnostic System Check - Vehicle in Vehicle DTC Information	Go to Step 4
4	Replace the instrument panel cluster (IPC). Refer to Control Module References in Computer/Integrating Systems for replacement, setup, and programming. Did you complete the replacement?	Go to Step 5	-
5	Use the scan tool in order to clear any induced DTCs. Operate the system in order to verify the repair. Did you correct the condition?	System OK	Go to Step 2