B1476

DTC B1476/76 A/C Inverter Load System Malfunction

DESCRIPTION

DTC Detecting Condition:

The w/ motor compressor assembly stops compressor control and outputs DTC if the rotation load is too great or too small while controlling motor rotation in the w/ motor compressor assembly.

Possible causes are refrigerant gas leakage, overcharged refrigerant gas, insufficient cooling because of a condenser fan circuit malfunction, or compressor lock.

Wiring Diagram:

Step 1-3:

Step 3 (Continued):

INSPECTION PROCEDURE