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If the power is not supplied to the A/C compressor and clutch assembly, the A/C
compressor and clutch assembly circuits may be defective.
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- Malfunction of A/C compressor assembly
- Malfunction of refrigerant temperature switch <4G6>
- Malfunction of A/C compressor relay
- Malfunction of Engine-ECU
- Damaged harness wires and connectors
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1.Check A/C compressor assembly (Refer to GROUP 55A - Compressor assembly
inspection ).
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2.Check refrigerant temperature switch. (Refer to GROUP 55A - Compressor assembly
inspection (Disassembly and re assembly ) <4G6>.
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3.Follow the trouble symptom procedures below: <4G6>
- Refer to GROUP 13A - Inspection Procedure 23: A/C Compressor Relay System
.
<4D5>
- Refer to GROUP 13B - Inspection Procedure 18: A/C Compressor Relay System
.
<4N1>
- Refer to GROUP 13C - Inspection Procedure 18: A/C Compressor Relay System
.
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