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Tests AC: The Instrument Cluster Is Inoperative

PINPOINT TEST AC: THE INSTRUMENT CLUSTER IS INOPERATIVE


AC1-AC3:






Normal Operation
With the ignition switch in the START or RUN position, the instrument cluster receives voltage from the smart junction box (SJB) through circuit CBP29 (WH/VT). With the ignition switch in the OFF position, the instrument cluster receives its keep-alive voltage from the SJB through circuit SBP26 (YE/RD). The instrument cluster grounding is through circuit GD115 (BK/GY).

Possible Causes
- Fuse(s)
- Circuitry
- Instrument cluster