Grand Cherokee 2WD L6-242 4.0L VIN S MFI (1993)
9. Connect the battery negative cable.
Removal
1. Remove the heater-A/C unit from the vehicle.
See: Housing Assembly HVAC/Service and Repair/Heater - A/C Housing Removal and Installation
2. Turn the 'heater-A/C unit upside down,
3. Disconnect the electrical connection.
4. Remove the retaining screws.
5. Remove the heat/defrost door motor.
Installation
1. Install the heat/defrost door motor.
2. Install and tighten the retaining screws.
3. Connect the electrical connection.
4. Install the heater-A/C unit into the vehicle.
See: Housing Assembly HVAC/Service and Repair/Heater - A/C Housing Removal and Installation
