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GMC Truck
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1995
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S15/T15 Jimmy 2WD V6-262 4.3L VIN W CPI
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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DTC 21
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Antilock Braking System (ABS) - PCM/Four Wheel ABS (PCM/4WAL)
Antilock Braking System (ABS) - PCM/Four Wheel ABS (PCM/4WAL)
Fig. 54 Code 21: Right Front Speed Sensor Or Circuit Open:
