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Tests AC: The Instrument Cluster (IC) Is Inoperative

PINPOINT TEST AC: THE INSTRUMENT CLUSTER (IC) IS INOPERATIVE

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

This pinpoint test is intended to diagnose the following:
- Fuse(s)
- Wiring, terminals or connectors
- Instrument cluster (IC)


AC1:






AC1-AC3: