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Home >> Mitsubishi >> 2007 >> Galant DE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Automatic Air Conditioning) >> Automatic A/C Diagnosis >> Symptom Chart

Symptom Chart

WARNING: This page is about a different variant/trim than selected.
CAUTION: During diagnosis, a DTC code associated with another system may be set when the ignition switch is turned on with connector(s) disconnected. On completion, confirm all systems for DTC code(s). If DTC code(s) are set, erase them all.
SYMPTOM CHART

SYMPTOM INSPECTION PROCEDURE NO. REFERENCE
When the ignition switch is "ON", the A/C does not operate. 1 REFER TO SYMPTOM CHART
When the air outlet changeover control knob is moved to DEFROSTER or DEFROSTER/FOOT position, the A/C or the inside/outside air changeover damper motor does not operate. 2
Outside/Inside air changeover is not possible. 3
When the A/C is operating, temperature inside the passenger compartment does not decrease (cool air is not emitted). 4
Front blower fan and motor do not turn. 5
Front blower air amount cannot be changed. 6
The A/C indicator flashes. 7
Defogger function does not operate. 8
Defogger timer function does not operate. 9
Malfunction of the A/C-ECU power supply system. 10
Condenser fan does not operate. 11 REFER TO SYMPTOM CHART
When sunlight intensity changes, air outlet temperature does not change. 12