Page 2361 of 2771
TROUBLE DIAGNOSIS
MTC-23
< SERVICE INFORMATION >
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MTC
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Component Parts and Harness Connector LocationINFOID:0000000001704296
ENGINE COMPARTMENT
PASSENGER COMPARTMENT
Magnet clutch does not engage in A/C, de-
frost/foot, or defrost mode.Go to Trouble Diagnosis Procedure for Magnet Clutch.MTC-37
Insufficient cooling Go to Trouble Diagnosis Procedure for Insufficient Cooling.MTC-45
Insufficient heating Go to Trouble Diagnosis Procedure for Insufficient Heating.MTC-52
Noise Go to Trouble Diagnosis Procedure for Noise.MTC-53
Symptom Reference Page
1. Refrigerant pressure sensor E17 2. A/C compressor F3
WJIA2235E
Page 2362 of 2771
MTC-24
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
1. Front air control M33 2. Front blower motor resistor M151 3. Thermo control amp. jumper connec-
tor (with CVT)
4. Thermo control amp. M42 (without CVT) 5. Front blower motor M62 6. Defrost A/C switch M41 (located on
back side of front air control)
WJIA2302E
Page 2363 of 2771
TROUBLE DIAGNOSIS
MTC-25
< SERVICE INFORMATION >
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MTC
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SchematicINFOID:0000000001704297
WJWA0487E
Page 2364 of 2771
MTC-26
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
Wiring Diagram - Heater -
INFOID:0000000001704298
WITHOUT A/C
WJWA0485E
Page 2365 of 2771
TROUBLE DIAGNOSIS
MTC-27
< SERVICE INFORMATION >
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Wiring Diagram - A/C,M -INFOID:0000000001704299
WJWA0484E
Page 2366 of 2771
MTC-28
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
WJWA0486E
Page 2367 of 2771
TROUBLE DIAGNOSIS
MTC-29
< SERVICE INFORMATION >
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MTC
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WJWA0488E
Page 2368 of 2771
MTC-30
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
Operational Check
INFOID:0000000001704300
The purpose of the operational check is to confirm that the system operates properly.
CHECKING BLOWER
LJWA0021E
Conditions : Engine running at normal operating temperature