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GMC Truck
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1991
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Syclone V6-262 4.3L Turbo
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Brakes and Traction Control
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4WD Switch
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Service and Repair
4WD Switch: Service and Repair
Switch Replacement:
1. Disconnect two prong wire connector from switch.
2. Unbolt or unscrew switch from housing (Depending on location).
3. Installation is the reverse of removal.
4. Reconnect two prong connector.