1B-30 AIR CONDITIONING (OPTIONAL)
REMOVAL
1) Remove rear A/C unit referring to “REAR A/C UNIT” in this
section.
2) Disconnect solenoid valve connector (1).
3) Loosen solenoid valve bracket mounting screws (2).
4) Remove rear liquid pipe and rear suction pipe bolt (1), and
then disconnect rear liquid pipe (2) and rear suction pipe (3)
with solenoid valve and its bracket from rear expansion valve
(4).
5) Remove rear expansion valve (4) from rear A/C unit (5).
INSTALLATION
Reverse removal procedure to install rear expansion valve.
Rear A/C Evaporator Temperature Controller
REMOVAL
1) Remove rear A/C unit referring to “REAR A/C UNIT” in this
section.
2) Disconnect rear A/C evaporator temperature controller con-
nector (1).
3) Remove rear A/C evaporator temperature controller (2) from
rear A/C unit.
21
NOTE:
Cap open fitting immediately to keep moisture out of sys-
tem.
4
1
2
3
5
1 2
AIR CONDITIONING (OPTIONAL) 1B-31
INSPECTION
1) Connect battery positive (+) cable to terminal “b” and battery
negative (–) cable to terminal “c” as shown.
2) Using ohmmeter, check continuity between terminal “a” and
terminal “b” at specified temperature as shown.
Rear A/C evaporator temperature controller specification :
“A” : Approximately 3.5 °C (38.3 °F)
“B” : Approximately 5.0 °C (41 °F)
INSTALLATION
Reverse removal procedure to install rear A/C evaporator temper-
ature controller noting the following instruction.
When the rear A/C evaporator thermistor (temperature sen-
sor) removed, it should be reinstalled in original position.
Refrigerant Pipes and Hoses
INSPECTION
Use a leak tester to check hoses and pipes for any gas leakage.
Check each hose or pipe clamp for tightness. Retighten or replace loose clamp as required, if any.
REMOVAL
1) Recover refrigerant by using recovery and recycling equipment. Be sure to follow the instruction manual for
the equipment.
The amount of compressor oil removed must be measured and the same amount must be added to the sys-
tem when reinstalling.
2) Replace defective hose or pipe.
INSTALLATION
Reverse removal procedure to install refrigerant line noting the following instruction.
Evacuate and charge system. Refer to “EVACUATING” and “CHARGING” in this section.
CAUTION:
As soon as the above hose or pipe is disconnected, cap its opened fitting to prevent moisture and
dust from entering.
NOTE:
Remove EVAP canister and fuel tank cover, if necessary
