Infiniti F50. Manual - part 152

HEATER & COOLING UNIT ASSEMBLY

ATC-133

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ATC

HEATER & COOLING UNIT ASSEMBLY

PFP:27110

Removal and Installation

EJS0008A

REMOVAL

1.

Use a refrigerant collecting equipment (for HFC-134a) to dis-
charge refrigerant.

2.

Remove engine cover and air cleaner cover. Refer to 

EM-11,

"ENGINE ROOM COVER"

 .

3.

Remove tower bar. Refer to 

FSU-5, "FRONT SUSPENSION

ASSEMBLY"

 .

4.

Drain coolant from cooling system. Refer to 

CO-9, "Changing

Engine Coolant"

 .

5.

Disconnect two heater hoses from heater core pipe.

6.

Disconnect low-pressure flexible hose and high-pressure pipe
from evaporator.

7.

Remove instrument panel. Refer to 

IP-10, "Removal and Installation"

 .

8.

Remove blower unit. Refer to 

ATC-128, "BLOWER UNIT"

 .

9.

Remove clips of vehicle harness from steering member.

10. Remove instrument stays (driver side, passenger side).

11. Remove defroster nozzle and ventilator ducts.

RJIA0318E

RJIA0115E

RJIA0319E

ATC-134

HEATER & COOLING UNIT ASSEMBLY

12. Remove the screws from heater & cooling unit.

13. Remove the heater & cooling unit.

INSTALLATION

Installation is basically the reverse order of removal.

RJIA0117E

HEATER & COOLING UNIT ASSEMBLY

ATC-135

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ATC

Disassembly and Assembly

EJS0008B

RJIA0320E

ATC-136

MODE DOOR MOTOR

MODE DOOR MOTOR

PFP:27731

Removal and Installation

EJS001YK

REMOVAL
Driver Side Mode Door Motor

1.

Remove instrument panel. Refer to 

IP-10, "Removal and Instal-

lation"

 .

2.

Disconnect mode door motor connector.

3.

Remove mode door motor.

Passenger Side Mode Door Motor

1.

Remove blower unit. Refer to 

ATC-128, "BLOWER UNIT"

 .

2.

Disconnect mode door motor connector.

3.

Remove mode door motor.

INSTALLATION

Installation is basically the reverse order of removal.

RJIA0284E

RJIA0283E