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CONDITION POSSIBLE CAUSES CORRECTION ERRATIC POINTER 1. BAD PCI BUS 1.A. CHECK PCM FAULT CODES USING A DRB III T SCAN TOOL. IF THERE ARE NO FAULTS, GO TO 1.B. REFER TO FUEL, COOLANT TEMPERATURE 2. INTERNAL CLUSTER 2. PERFORM CLUSTER SELF-DIAGNOSTIC TEST • IF THE POINTER MOVES DURING TEST BUT STILL APPEARS ERRATIC, REPLACE CLUSTER TEMPERATURE GAUGE 1. TEMPERATURE 1. PERFORM CLUSTER SELF-DIAGNOSTIC TEST. • IF POINTER IS ACCURATE TO THE CALIBRATION POINTS LOOK FOR ANOTHER POSSIBLE CAUSE • IF POINTER IS INACCURATE TO THE CALIBRATION POINTS, REPLACE CLUSTER 2. COOLANT SENSOR 2. REFER TO FUEL, COOLANT TEMPERATURE ODOMETER DIAGNOSIS CONDITION POSSIBLE CAUSES CORRECTION NO DISPLAY. 1. NO PCI BUS 1. USE A DRB III T SCAN TOOL TO CHECK THE BCM. REFER TO THE PROPER BODY DIAGNOSTIC 2. INTERNAL CLUSTER 2. PERFORM CLUSTER SELF-DIAGNOSTIC TEST • IF ODOMETER PASSES THE SEGMENT CHECK, LOOK FOR ANOTHER POSSIBLE CAUSE OF RS INSTRUMENT CLUSTER 8J - 9 INSTRUMENT CLUSTER (Continued) |