Cooling fans – fault diagnosis

COOLING FANS – FAULT DIAGNOSIS

Test C - A/C Mode

CONDITIONS ® Ignition Switch Position: Il ® Fan Speed Switch Position: | e Front A/C Switch A/C Mode RESULTS eo Compressor Clutch On eo Front Blower Motor

On

(5) GO TO SECTION K1

2c | R090002 2c CONDITIONS ® Ignition Switch BP Position: Il eo Fan Speed Switch Position: | oa | 9 8 7] Front A/C Switch A/C Mode ® M113, M121 Condenser Fan Motors RESULTS 3 0

Operate Z118 Fan Control Module

(59) PROBLEM CAUSE PROBLEM CAUSE - BP Wire - PB Wire - Condenser Fan Control Diode 1

ELECTRICAL TROUBLESHOOTING MANUAL

73

[EH