Possible Causes

CAUTION:

Use the correct probe adaptor(s) when making measurements. Failure to use the correct probe adaptor(s) may damage the connector.

INSTRUMENT CLUSTER ILLUMINATION INOPERATIVE PINPOINT TEST REFERENCE

PINPOINT TEST 2:		THE INSTRUMENT CLUSTER ILLUMINATION IS INOPERATIVE
STEP	INSPECTION		ACTION
1	CHECK CIRCUIT (LB/R) FOR AN OPEN Disconnect: Instrument cluster 0922-102. Place the headlamp switch in the PARK position. Rotate the instrument panel dimmer switch to the full illumination position. Measure the voltage between the instrument cluster 0922-102 pin 11, circuit (LB/R), harness side and ground. Is the voltage greater than 10 volts?	Yes	Go to next step.
1		No	Repair circuit (LB/R) for an open. Test the system for normal operation.
2	CHECK CIRCUIT (B) FOR AN OPEN Measure the resistance between the instrument cluster 0922-102 pin 1, circuit (B), harness side and ground. Is the resistance less than 5 ohms?	Yes	Go to next step.
2		No	Repair circuit (B) for an open. Test the system for normal operation.
3	CHECK FOR CORRECT INSTRUMENT CLUSTER OPERATION Disconnect all instrument cluster connectors. Check for: corrosion pushed-out pins Connect all instrument cluster connectors and make sure they seat correctly. Operate the system and verify the concern is still present. Is the concern still present?	Yes	Install a new instrument cluster. See INSTRUMENT CLUSTER . Test the system for normal operation.
3		No	The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.