K 2500 Truck 4WD V8-379 6.2L DSL VIN J FI (1992)
Air Door Actuator / Motor: Service and Repair
Temperature Mode Door Motor
REMOVE OR DISCONNECT
1. Negative battery cable.
2. Instrument panel compartment.
3. Electrical connectors, as necessary.
4. Adjuster links from control lever.
5. Screws.
6. Temperature/defrost actuator.
ADJUST
1. Electrical connection to the actuator.
2. Turn the ignition key to the run position and let the actuator position itself.
3. Turn off the ignition key.
4. Remove the actuator from the electrical connection.
INSTALL OR CONNECT
1. Temperature/defrost actuator.
2. Screws.
3. Adjuster links to control lever.
4. Electrical connectors, as necessary.
5. Instrument panel compartment.
6. Negative battery cable.
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Check circuit operation.