Heater Unit Assembly Removal and Installation

HEATER UNIT AND FRONT DECK CROSSMEMBER ASSEMBLY REMOVAL AND INSTALLATION

WARNING:

- Before removing the front seat assembly, refer to Service Precautions Service Precautions and Air Bag Module and Clock Spring Service and Repair .
- When removing and installing the front passenger seat, be sure to carry out accuracy check occupant classification sensor after the seat has been installed in the vehicle. Accuracy Check of Occupant Classification Sensor .)













Required Special Tools:

MB990900 or MB991164: Door adjusting wrench

REMOVAL SERVICE POINTS

[[A]]
SUCTION PIPE AND LIQUID PIPE DISCONNECTION

CAUTION:
As the compressor oil and receiver are highly moisture absorbent, use a non-porous material to plug the hose and nipples.

To prevent the entry of dust or other foreign bodies, plug the dismantled hose and the nipples of the expansion valves.

[[B]]
HEATER UNIT AND FRONT DECK CROSSMEMBER ASSEMBLY REMOVAL

Disconnect the following connectors to gain access to the front deck crossmember.





- C-23 Instrument Panel Wiring Harness And Floor Wiring Harness Combination
- C-24 Instrument Panel Wiring Harness And Front Wiring Harness Combination
- C-25 Instrument Panel Wiring Harness And Front Door Wiring Harness (LH) Combination
- C-26 Front Wiring Harness And Floor Wiring Harness Combination
- C-27 Instrument Panel Wiring Harness And Roof Wiring Harness Combination
- C-28 Joint Connector (1)





- C-09 Instrument Panel Wiring Harness And Front Door Wiring Harness (Rh) Combination
- C-10 Instrument Panel Wiring Harness And Front Wiring Harness Combination
- C-11 Instrument Panel Wiring Harness And Floor Wiring Harness Combination
- C-114 Audio Amplifier
- C-115 Audio Amplifier





- C-308 IGNITION SWITCH
- C-310 KEY REMINDER SWITCH





- C-208 FLOOR WIRING HARNESS AND JUNCTION BLOCK COMBINATION
- C-209 ROOF WIRING HARNESS AND JUNCTION BLOCK COMBINATION