Air Conditioning Switch: Service and Repair

Heater Control Unit:

Heater Control Unit Illumination Lamp & A/C Switch:

Remove or Disconnect

1. Negative (-) battery cable.
2. Gently pull knobs from heater control unit.
3. Heater control unit from I/P.
4. Heater control unit illumination lamp socket.
5. Full I/P compartment Out while pushing RH and LH stoppers in.
6. A/C switch electrical connector.
7. A/C switch from heater control unit.

Install or Connect

1. A/C switch to heater control unit.
2. A/C switch electrical connector.
3. Close I/P compartment.
4. Illumination lamp bulb socket to heater control unit.
5. Heater control unit to I/P.
6. Heater control unit knobs (4).
7. UP cluster left lower; secure with one screw.
8. Negative (-) battery cable.