y NS919622INDEX.pdf Main Menu
HVAC (Heating, Ventilation and Air Conditioning)
*: Read SRS precautionsbefore working in this area
Special Tools
     ’91−’94 Models 22−2
     ’95−’96 Models 22−2
Component Location
     Index 22−3
Heater-Evaporator Door
     Position 22−4
Description
     Outline 22−6
     A/C Triple Pressure Switch 22−7
     Fan Control Unit 22−8
Wiring/Connector
     Locations 22−9
Troubleshooting
     Self−diagnosis Circuit Check 22−12
     Function Selection and Operation Check 22−13
     Symptom−to−Component Chart 22−14
Climate Control Unit
     Input/Output Signals 22−15
     Replacement 22−54
     Adjustment 22−55
Air Mix Control Motor
     Replacement 22−56
     Test 22−57
Mode Control Motor
     Replacement 22−57
     Test 22−58
Recirculation Control Motor
     Test 22−59
     Replacement 22−59
Vent Door Control Motor
     Test 22−60
     Replacement 22−60
In−car Temperature Sensor
     Replacement 22−61
     Test 22−61
Outside Air Temperature Sensor
     Replacement 22−62
     Test 22−62
Sunlight Sensor
     Removal 22−63
     Test 22−63
Heater Core Temperature Sensor
     Removal 22−64
     Test 22−64
Evaporator Temperature Sensor
     Removal 22−65
     Test 22−65
Aspirator Fan Test 22−66
Relay Test 22−66
Blower Unit
     Replacement 22−67
     Overhaul 22−68
A/C Service Tips and Precautions 22−69
A/C System Service
     Performance Test 22−70
     Pressure Test Chart 22−72
     Refrigerant Recovery 22−73
     Evacuation 22−89
     Leak Test 22−90
     Charging 22−91
Heater-Evaporator Unit
     Replacement 22−74
     Overhaul 22−76
     ”DEF” Door Adjustment 22−77
     ”HEAT” Door Adjustment 22−77
Condenser
     Description 22−78
     Replacement 22−79
     Overhaul 22−80
Compressor
     Description 22−81
     Component Location Index
          ’91−’92 Models 22−76
          ’93−’96 Models 22−82
     Replacement 22−83
     Clutch Inspection 22−85
     Clutch Overhaul 22−86
     Relief Valve Replacement 22−87
     Belt Adjustment 22−88