HAC-2
Diagnosis Procedure ..............................................
52
Component Inspection ............................................
53
B2630, B2631 SUNLOAD SENSOR .................
55
Description ..............................................................
55
DTC Logic ...............................................................
55
Diagnosis Procedure ..............................................
56
Component Inspection ............................................
57
B2632, B2633 AIR MIX DOOR MOTOR
(DRIVER SIDE) ..................................................
58
Description ..............................................................
58
DTC Logic ...............................................................
58
Diagnosis Procedure ..............................................
59
B2634, B2635 AIR MIX DOOR MOTOR (PAS-
SENGER SIDE) ..................................................
60
Description ..............................................................
60
DTC Logic ...............................................................
60
Diagnosis Procedure ..............................................
61
B2636, B2637, B2638, B2639, B2654, B2655
MODE DOOR MOTOR ......................................
62
Description ..............................................................
62
DTC Logic ...............................................................
62
Diagnosis Procedure ..............................................
63
B263D, B263E, B263F INTAKE DOOR MO-
TOR ....................................................................
65
Description ..............................................................
65
DTC Logic ...............................................................
65
Diagnosis Procedure ..............................................
66
B2661, B2662, B2663 UPPER VENTILATOR
DOOR MOTOR ..................................................
67
Description ..............................................................
67
DTC Logic ...............................................................
67
Diagnosis Procedure ..............................................
68
BLOWER MOTOR .............................................
70
Description ..............................................................
70
Component Function Check .................................
70
Diagnosis Procedure ..............................................
70
Component Inspection ............................................
73
MAGNET CLUTCH ............................................
74
Description ..............................................................
74
Component Function Check ...................................
74
Diagnosis Procedure ..............................................
74
A/C CONTROL SIGNAL CIRCUIT ....................
76
Diagnosis Procedure ..............................................
76
POWER SUPPLY AND GROUND CIRCUIT .....
77
A/C AUTO AMP. .......................................................
77
A/C AUTO AMP. : Description ................................
77
A/C AUTO AMP. : Component Function Check .....
77
A/C AUTO AMP. : Diagnosis Procedure ................
77
A/C CONTROL ..........................................................
78
A/C CONTROL : Diagnosis Procedure ...................
78
A/C DISPLAY ............................................................
79
A/C DISPLAY : Diagnosis Procedure .....................
79
ECU DIAGNOSIS INFORMATION .............
80
ECM ...................................................................
80
Reference Value .....................................................
80
A/C AUTO AMP. ................................................
95
Reference Value .....................................................
95
Wiring Diagram - AIR CONDITIONER CONTROL
SYSTEM - ...............................................................
97
Fail-Safe ................................................................
105
DTC Inspection Priority Chart .............................
106
DTC Index .............................................................
106
SYMPTOM DIAGNOSIS ...........................
108
AIR CONDITIONER CONTROL .......................
108
Diagnosis Chart By Symptom ...............................
108
INSUFFICIENT COOLING ................................
109
Description ............................................................
109
Inspection procedure ............................................
109
INSUFFICIENT HEATING ................................
112
Description ............................................................
112
Inspection procedure ............................................
112
NOISE ...............................................................
115
Description ............................................................
115
Inspection procedure ............................................
115
MEMORY FUNCTION DOES NOT OPERATE ..
117
Description ............................................................
117
Inspection procedure ............................................
117
PRECAUTION ...........................................
118
PRECAUTIONS ................................................
118
FOR USA AND CANADA .......................................
118
FOR USA AND CANADA : Precaution for Supple-
mental Restraint System (SRS) "AIR BAG" and
"SEAT BELT PRE-TENSIONER" .........................
118
FOR USA AND CANADA : Precautions for Re-
moving of Battery Terminal ...................................
118
FOR USA AND CANADA : Working with HFC-
134a (R-134a) .......................................................
118
FOR USA AND CANADA : General Refrigerant
Precaution .............................................................
119
FOR USA AND CANADA : Refrigerant Connec-
tion ........................................................................
119
FOR USA AND CANADA : Service Equipment ....
121
FOR MEXICO ..........................................................
123
FOR MEXICO : Precaution for Supplemental Re-
straint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER" ...............................................
123