B12

B12 TEST INSTRUMENT CLUSTER

- Disconnect instrument cluster connector C288.

Measuring Cluster And Ground Resistance:

- Measure the resistance between instrument cluster connector C288-5, circuit 977 (P/W), and ground.

- Is the resistance less than 5 ohms?

> Yes
Repair circuit 977 (P/W). Test the system for normal operation.

> No
Replace instrument cluster printed circuit. Test the system for normal operation.