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GMC Truck
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1996
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S15/T15 Sonoma P/U 4WD V6-4.3L VIN W
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Repair and Diagnosis
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Transmission and Drivetrain
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Transfer Case
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Testing and Inspection
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Reading and Clearing Diagnostic Trouble Codes
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Clearing Diagnostic Trouble Codes
Clearing Diagnostic Trouble Codes
1.
Turn ignition switch Off.
2.
Remove T-case 20 amp fuse.
3.
Wait a minimum of two minutes and 30 seconds, then replace fuse.
4.
Cycle ignition switch On and Off 5 times.