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Home >> Ford Truck >> 2008 >> F 350 4WD Super Duty V8-6.4L DSL Turbo >> Repair and Diagnosis >> Instrument Panel, Gauges and Warning Indicators >> Testing and Inspection >> Pinpoint Tests >> Instrument Cluster >> Tests AN: The Instrument Cluster (IC) Is Inoperative

Tests AN: The Instrument Cluster (IC) Is Inoperative

PINPOINT TEST AN: 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 CBP36 (BN/BU). With the ignition switch in the OFF position, the instrument cluster (IC) receives its keep-alive voltage from the SJB through circuit SBP26 (YE/RD). The instrument cluster (IC) grounding is through circuit GD133 (BK).

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


AN1-AN3:






AN3-AN4:




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