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Tests AA: The Instrument Cluster (IC) Is Inoperative

PINPOINT TEST AA: 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 SJB through circuits CBP10 (YE/OG) and CBP09 (VT/GY). With the ignition switch in the OFF position, the instrument cluster (IC) receives its keep-alive voltage from the SJB through circuit SCP33 (RD). The instrument cluster (IC) is grounded through circuits GD174 (BK/WH) and GD161 (BK/YE).

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


AA1:






AA1-AA3: