Replacement Part 2
AIR CONDITIONING UNIT ASSEMBLY
26. REMOVE DAMPER SERVO SUB-ASSY
a. Remove the 2 screws and damper servo sub-assy.
HINT: Removing only instrument panel sub-assy upper and heater to register duct No.1 makes it possible and install the damper servo sub-assy.
27. REMOVE BLOWER W/FAN MOTOR SUB-ASSY
a. Remove the 3 screws and blower w/fan motor sub-assy.
HINT: Removing only the ECM makes it possible and install the blower w/fan motor sub-assy.
28. REMOVE BLOWER RESISTOR
a. Disconnect the connector.
b. Remove the 2 screws and blower resistor
HINT: Removing only the ECM makes it possible and install the blower resistor.
29. REMOVE HEATER PIPING COVER
a. Release the 3 fitting claws, remove the heater piping cover.
30. REMOVE HEATER RADIATOR UNIT SUB-ASSY
a. Release the 3 fitting claws, remove the heater piping clamp and heater radiator unit sub-assy
31. REMOVE COOLER THERMISTOR NO.1
a. Remove the clamp.
b. Release the fitting claw, remove the 2 screws and heater case.
c. Release the fitting claw, remove the 5 screws and heater case.
d. Remove the cooler thermistor No.1 from the cooler evaporator sub-assy No.1.
32. REMOVE AIR CONDITIONING TUBE ASSY
a. Remove the cooler evaporator assy from the heater case.
b. Remove the packing.
c. Using a hexagon wrench 5.0 mm (0.20 in.), remove the 2 hexagon bolts and air conditioning tube assy.
d. Remove the 2 O-rings from the air conditioning tube assy.
33. REMOVE COOLER EXPANSION VALVE
a. Remove the cooler expansion valve from the cooler evaporator sub-assy No.1.
b. Remove the 2 O-rings from the cooler evaporator sub-assy No.1.
HINT: Removing only instrument panel sub-assy upper, heater to register duct No.1 and heater case makes it possible and install the cooler expansion valve.
34. REMOVE COOLER EVAPORATOR SUB-ASSY NO.1
35. REMOVE COOLER UNIT DRAIN HOSE NO.1
36. INSTALL COOLER EXPANSION VALVE
a. Lubricate 2 new O-rings with compressor oil and install them to the cooler expansion valve.
Compressor oil: ND-OIL 8 or equivalent
b. Install the cooler expansion valve from cooler evaporator sub-assy No.1.
37. INSTALL AIR CONDITIONING TUBE ASSY
a. Lubricate 2 new O-rings with compressor oil and install them to the air conditioning tube assy.
Compressor oil: ND-OIL 8 or equivalent
b. Using a hexagon wrench 5.0 mm (0.20 in.), install the air conditioning tube assy with the 2 hexagon bolts.
Torque: 3.5 N.m (35 kgf.cm, 30 in.lbf)
c. Install the packing.
HINT: Securely attach so that the gap in the packing will not be mode.
d. Install the cooler evaporator assy to the heater case.
38. INSTALL COOLER THERMISTOR NO.1
a. Install the cooler thermistor No.1 at the shown position on the illustration.
b. Install the heater case with the claw and 5 screws.
c. Install the heater case with the claw and 2 screws.
39. INSTALL AIR FILTER
a. Install the air filter to the air conditioning unit assy.
40. INSTALL AIR CONDITIONING UNIT ASSY
a. Install the air conditioning unit assy with the 4 nuts and bolt.
Torque: 9.8 N.m (100 kgf.cm, 87 in.lbf)
NOTE: Tighten the nuts and bolt in following order shown in the illustration to install the air conditioner unit assy.
b. Connect the connector to the cooler thermistor No.1.
c. Connect the connector to the damper servo sub-assy.
d. Connect the connector to the blower w/fan motor sub-assy.
e. Install the 2 fitting claws, connect the connector holder.
41. INSTALL ECM
a. Install the ECM with the 2 bolts.
Torque: 3.0 N.m (30 kgf.cm, 26 in.lbf)
NOTE:
- Do not apply excessive force to the connecter of the ECM.
- Do not give any impact to the ECM.
42. INSTALL INSTRUMENT PANEL SUB-ASSY LOWER
43. INSTALL AIR CONDITIONING CONTROL ASSY
44. INSTALL DEFROSTER DAMPER CONTROL CABLE SUB-ASSY
a. Set the arm in FACE position.
b. Install the inner cable end to the control lever with the arm in FACE position.
c. Install the outer cable to the cable clamp while slightly pressing it in the direction of the arrow.
NOTE:
- Be careful not to bend the cable wire.
- If the cable wire bends, the air conditioning control assy operationality becomes worse.
HINT: Operating the mode control lever, check that it properly stops at both ends of FACE and DEF and no recoil is identified.
45. INSTALL AIRMIX DAMPER CONTROL CABLE SUB-ASSY
a. Set the arm in MAX. COOL position.
b. Install the inner cable end to the control lever with the arm in MAX. COOL position.
c. Install the outer cable to the cable clamp while slightly pressing it in the direction of the arrow.
NOTE:
- Be careful not to bend the cable wire.
- If the cable wire bends, the air conditioning control assy operationality becomes worse.
HINT: Operating the temperature control lever, check that it properly stops at both ends of MAX. COOL and MAX. HOT and no recoil is identified.
46. REMOVE AIR CONDITIONING CONTROL ASSY
47. INSTALL INSTRUMENT PANEL SUB-ASSY UPPER
48. INSTALL HEATER OUTLET WATER HOSE
a. Using pliers, grip the claws of clip and slide the clip and connect the heater outlet water hose.
NOTE:
- The clip is installing so that the projection of the clip may go into the 90 °C to a direction position.
- Marking of hose is installed upward by vehicle.
49. INSTALL HEATER INLET WATER HOSE
HINT: Connect in the same way as the heater outlet water hose.
50. INSTALL COOLER REFRIGERANT SUCTION HOSE NO.1
a. Lubricate a new O-ring with compressor oil and install them to the hose.
Compressor oil: ND-OIL 8 or equivalent
b. Install the cooler refrigerant suction hose No.1 and piping clamp.
HINT: After connection, check the fitting for claw of the piping clamp.
51. INSTALL COOLER REFRIGERANT LIQUID PIPE A
a. Lubricate a new O-ring with compressor oil and install them to the pipe.
Compressor oil: ND-OIL 8 or equivalent
b. Install the cooler refrigerant liquid pipe A and piping clamp.
HINT: After connection, check the fitting for claw of the piping clamp..
52. ADD COOLANT
53. CHECK ENGINE COOLANT LEAK
54. CHARGE REFRIGERANT
SST 07110-58060 (07117-58060, 07117-58070, 07117-58080, 07117-58090, 07117-78050, 07117-88060, 07117-88070, 07117-88080), 07117-48130, 07117-48140
Specified amount: 490 ± 30 g (17.28 ± 1.06 oz.)
55. WARM UP ENGINE
56. INSPECT LEAKAGE OF REFRIGERANT