Control Assembly: Service and Repair
Heater Control Mounting - Chevrolet:
Heater Control Mounting - Pontiac:
Remove or Disconnect
1. Negative battery cable.
2. I/P trim plate.
3. Heater and A/C control retaining screws and pull heater and A/C control away from the instrument panel.
4. Electrical and vacuum connections.
5. Temperature control cable from heater and A/C control.
Install or Connect
1. Temperature control cable to heater and A/C control.
2. Electrical and vacuum connections.
3. Heater and A/C control and retaining screws to instrument panel.
4. I/P trim plate.
5. Negative battery cable.