Cutlass L4-138 2.3L VIN A FI HP (1990)
Control Module HVAC: Service and Repair
Automatic A/C Control Assembly
REMOVE OR DISCONNECT
1. Negative battery cable.
2. Instrument panel trim plate.
3. Screws securing control assembly to dash.
4. Control assembly.
5. Electrical connections at rear of control assembly.
INSTALL OR CONNECT
1. Electrical connections.
2. Control assembly.
3. Screws securing control assembly to dash.
4. Instrument panel trim plate.
5. Negative battery cable.
