Removal and Installation

HEATER RADIATOR ASSEMBLY

REMOVAL

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

2. DRAIN ENGINE COOLANT
3. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM
4. DISCONNECT SUCTION HOSE SUB-ASSEMBLY
5. DISCONNECT LIQUID TUBE SUB-ASSEMBLY




6. DISCONNECT HEATER WATER INLET HOSE
a. Using pliers, grip the claw of the clip and slide the clip to disconnect the heater water hose.

7. DISCONNECT HEATER WATER OUTLET HOSE

HINT: Use the same procedures described for the inlet hose.

8. REMOVE INSTRUMENT PANEL SUB-ASSEMBLY
a. Remove the instrument panel.

9. REMOVE LOWER INSTRUMENT PANEL ASSEMBLY
a. Remove the instrument panel.

10. REMOVE ECM
11. REMOVE AIR CONDITIONING BLOWER ASSEMBLY
12. REMOVE AIR CONDITIONING AMPLIFIER ASSEMBLY




13. REMOVE DEFROSTER NOZZLE ASSEMBLY
a. Remove the clip.
b. Detach the 2 claws and remove the defroster nozzle.




14. REMOVE DEFROSTER DAMPER CONTROL CABLE SUB-ASSEMBLY
a. Disconnect the outer cable.
b. Disconnect the inner cable and remove the defroster damper control cable.




15. REMOVE AIR MIX DAMPER CONTROL CABLE SUB-ASSEMBLY
a. Disconnect the air outer cable.
b. Disconnect the inner cable and remove the air mix damper control cable.




16. DISCONNECT NO. 2 AIR DUCT REAR
17. DISCONNECT NO. 1 AIR DUCT REAR

18. REMOVE HEATER RADIATOR ASSEMBLY




a. Disconnect the 3 connectors.
b. Remove the bolt and disconnect the ground wire from the PTC heater.




c. Remove the 2 nuts and heater radiator.

INSTALLATION

1. INSTALL HEATER RADIATOR ASSEMBLY




a. Install the heater radiator with the 2 nuts.




b. Connect the ground wire with the bolt to the PTC heater.
c. Connect the 3 connectors.




2. CONNECT NO. 1 AIR DUCT REAR
3. CONNECT NO. 2 AIR DUCT REAR




4. INSTALL AIR MIX DAMPER CONTROL CABLE SUB-ASSEMBLY
a. Connect the inner cable and install the air mix damper control cable.
b. Connect the outer cable.




5. INSTALL DEFROSTER DAMPER CONTROL CABLE SUB-ASSEMBLY
a. Connect the inner cable and install the defroster damper control cable.
b. Connect the outer cable.




6. INSTALL DEFROSTER NOZZLE ASSEMBLY
a. Attach the 2 claws to install the defroster nozzle.
b. Install the clip.

7. INSTALL AIR CONDITIONING AMPLIFIER ASSEMBLY
8. INSTALL AIR CONDITIONING BLOWER ASSEMBLY
9. INSTALL ECM
10. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY
a. Install the instrument panel.

11. INSTALL INSTRUMENT PANEL ASSEMBLY
a. Install the instrument panel.

12. CONNECT HEATER WATER OUTLET HOSE
a. Using pliers, grip the claw of the clip and slide the clip to connect the heater water hose.




13. CONNECT HEATER WATER INLET HOSE

HINT: Use the same procedures described for outlet hose.

14. CONNECT LIQUID TUBE SUB-ASSEMBLY
15. CONNECT SUCTION HOSE SUB-ASSEMBLY
16. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
17. CHECK SRS WARNING LIGHT
a. Check the SRS warning light.

18. ADD ENGINE COOLANT
19. CHARGE REFRIGERANT
20. WARM UP ENGINE
21. CHECK FOR ENGINE COOLANT LEAKS
22. CHECK FOR LEAKAGE OF REFRIGERANT