REMOVAL
PROCEDURE
1. REMOVE AIR CONDITIONING UNIT ASSEMBLY
(See page
)
2. REMOVE NO. 1 FINISH PANEL MOUNTING BRACKET
3. REMOVE NO. 2 FINISH PANEL MOUNTING BRACKET
4. REMOVE NO. 3 AIR DUCT SUB-ASSEMBLY
5. REMOVE NO. 2 AIR DUCT SUB-ASSEMBLY
6. REMOVE AIR CONDITIONING HARNESS ASSEMBLY
7. REMOVE COOLER EXPANSION VALVE
8. REMOVE BLOWER ASSEMBLY WITH COOLER EVAPORATOR SUB-ASSEMBLY
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(a) Remove the 6 screws. |
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(b) Disengage the guide and disconnect the wire harness. |
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(c) Disengage the 5 claws and remove the blower assembly with cooler evaporator sub-assembly from the air conditioning radiator assembly.
9. REMOVE COOLER EVAPORATOR SUB-ASSEMBLY
10. REMOVE NO. 1 COOLER THERMISTOR
Components
DisassemblyCooling Fan Circuit
DESCRIPTION
The ECM turns on or off the fan relays using signals calculated from the engine
coolant temperature, air conditioning (ON/OFF), air conditioner refrigerant pressure,
engine speed, and vehicle speed signals.
The ECM switches the circuit of the ...
ECU Power Source Circuit
DESCRIPTION
This circuit provides power for main body ECU (driver side junction block assembly)
operation.
WIRING DIAGRAM
PROCEDURE
1.
CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY (MAIN BODY ECU (POWER SOURCE))
...
IG Power Supply Voltage Malfunction (C1551)
DESCRIPTION
The power steering ECU distinguishes the ignition switch status as ON or off
through the IG power source circuit.
DTC No.
DTC Detection Condition
Trouble Area
C1551
IG power source ci ...