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Test B: The Instrument Cluster Illumination Is Inoperative

PINPOINT TEST B: THE INSTRUMENT CLUSTER ILLUMINATION IS INOPERATIVE


B1-B2:






B2-B3:






Normal Operation
Variable voltage is supplied to the instrument cluster on circuit 19 (LB/RD). The instrument cluster is grounded by circuit 57 (BK).

Possible Causes
- circuit 19 (LB/RD) open
- circuit 57 (BK) open
- instrument cluster