TROUBLE DIAGNOSES — Contents
HA-56index tocContents
Trouble Diagnoses contents
How to Perform Trouble Diagnoses for Quick and Accurate Repair
PageHA-57
Symptom Chart
PageHA-58
Preliminary Check
PageHA-60
Preliminary Check 1: For L.H.D. model only (Intake door is not set at "FRESH" in DEF or F/D mode.)
PageHA-60
Preliminary Check 2 (A/C does not blow cold air.)
PageHA-61
Preliminary Check 3: For L.H.D. model only (Magnet clutch does not operate in DEF mode.)
PageHA-62
Preliminary Check 4 (Air outlet does not change.)
PageHA-63
Preliminary Check 5 (Noise.)
PageHA-64
Main Power Supply and Ground Circuit Check
PageHA-65
Harness Layout for A/C System
PageHA-67
Circuit Diagram for Quick Pinpoint Check
PageHA-68
Diagnostic Procedure 1 (SYMPTOM: Blower motor does not rotate.)
PageHA-70
Diagnostic Procedure 2 (SYMPTOM: Air outlet does not change.)
PageHA-72
Diagnostic Procedure 3 (SYMPTOM: Intake door does not change.)
PageHA-74
Diagnostic Procedure 4 (SYMPTOM: Magnet clutch does not operate with A/C switch and fan switch are ON.)
PageHA-75
Diagnostic Procedure 5 (SYMPTOM: Illumination or indicators of push control unit do not come on.)
PageHA-79
Electrical Components Inspection
PageHA-83