Workshop Manual – HVAC
On-Board Diagnostics
ON-BOARD DIAGNOSTIC SYSTEM WIRING DIAGRAM [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
FOREWORD [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
FLOWCHART [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC DISPLAY [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
CLEARING DTC [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC TABLE [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC B1086:71 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC B10BE:12, B10BE:13 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC B13AA:71 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC B13AB:12, B13AB:13 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC B1A61:11, B1A61:13 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC B1B71:11, B1B71:13 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC B1C1C:12, B1C1C:13 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC U0010:88, U0155:00 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC U0423:68 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC U200D:11 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC U2300:54, U2300:55, U2300:56, U2300:64 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC U3003:16, U3003:17 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
DTC U300E:13 [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
PID/DATA MONITOR DISPLAY [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
PID/DATA MONITOR TABLE [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
A/C OPERATION CHECK MODE [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]
On-Board Diagnostics
ON-BOARD DIAGNOSTIC SYSTEM WIRING DIAGRAM [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
FOREWORD [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
FLOWCHART [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC DISPLAY [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
CLEARING DTC [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC TABLE [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC B1086:71 [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC B13AA:71 [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC B13AB:12, B13AB:13 [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC B1B71:11, B1B71:13 [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC B1C1C:12, B1C1C:13 [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC U0010:88, U0155:00 [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC U0423:68 [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC U200D:11 [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC U2300:54, U2300:55, U2300:56, U2300:64 [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC U3003:16, U3003:17 [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
DTC U300E:13 [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
PID/DATA MONITOR DISPLAY [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
PID/DATA MONITOR TABLE [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
A/C OPERATION CHECK MODE [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]
Symptom Troubleshooting
SYMPTOM TROUBLESHOOTING SYSTEM WIRING DIAGRAM [CLIMATE CONTROL SYSTEM]
FOREWORD [CLIMATE CONTROL SYSTEM]
TROUBLESHOOTING INDEX [CLIMATE CONTROL SYSTEM]
INSUFFICIENT AIR (OR NO AIR) BLOWN FROM VENTS [CLIMATE CONTROL SYSTEM]
AMOUNT OF AIR BLOWN FROM VENTS DOES NOT CHANGE [CLIMATE CONTROL SYSTEM]
AIR INTAKE MODE DOES NOT CHANGE [CLIMATE CONTROL SYSTEM]
NO TEMPERATURE CONTROL WITH CLIMATE CONTROL UNIT [CLIMATE CONTROL SYSTEM]
WINDSHIELD FOGGED [CLIMATE CONTROL SYSTEM]
AIR FROM VENTS NOT COLD ENOUGH [CLIMATE CONTROL SYSTEM]
NO COOL AIR [CLIMATE CONTROL SYSTEM]
NOISE WHILE OPERATING A/C SYSTEM [CLIMATE CONTROL SYSTEM]
Refrigerant System
REFRIGERANT SYSTEM SERVICE WARNINGS
REFRIGERANT SYSTEM SERVICE CAUTIONS
REFRIGERANT SYSTEM PERFORMANCE TEST
Basic System
HVAC BASIC SYSTEM LOCATION INDEX
BLOWER MOTOR REMOVAL/INSTALLATION
BLOWER FAN CONTROLLER REMOVAL/INSTALLATION
BLOWER FAN CONTROLLER INSPECTION
DUST FILTER REMOVAL/INSTALLATION
AIR DIST UNIT REMOVAL/INSTALLATION
AIR DIST UNIT DISASSEMBLY/ASSEMBLY
EXPANSION VALVE REMOVAL/INSTALLATION
AIRFLOW MODE MAIN LINK REMOVAL/INSTALLATION
HEAT DUCT REMOVAL/INSTALLATION
COOLING DUCT REMOVAL/INSTALLATION
A/C COMPRESSOR REMOVAL/INSTALLATION
MAGNETIC CLUTCH DISASSEMBLY/ASSEMBLY
CONDENSER REMOVAL/INSTALLATION
RECEIVER/DRIER REMOVAL/INSTALLATION
HEATER HOSE REMOVAL/INSTALLATION
REFRIGERANT LINE REMOVAL/INSTALLATION
Control System
HVAC CONTROL SYSTEM LOCATION INDEX [FULL-AUTO AIR CONDITIONER]
AIR INTAKE ACTUATOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]
AIR INTAKE ACTUATOR INSPECTION [FULL-AUTO AIR CONDITIONER]
AIR MIX ACTUATOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]
AIR MIX ACTUATOR INSPECTION [FULL-AUTO AIR CONDITIONER]
AIRFLOW MODE ACTUATOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]
AIRFLOW MODE ACTUATOR INSPECTION [FULL-AUTO AIR CONDITIONER]
SOLAR RADIATION SENSOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]
SOLAR RADIATION SENSOR INSPECTION [FULL-AUTO AIR CONDITIONER]
AMBIENT TEMPERATURE SENSOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]
AMBIENT TEMPERATURE SENSOR INSPECTION [FULL-AUTO AIR CONDITIONER]
PASSENGER COMPARTMENT TEMPERATURE SENSOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]
PASSENGER COMPARTMENT TEMPERATURE SENSOR INSPECTION [FULL-AUTO AIR CONDITIONER]
EVAPORATOR TEMPERATURE SENSOR INSPECTION [FULL-AUTO AIR CONDITIONER]
REFRIGERANT PRESSURE SENSOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]
REFRIGERANT PRESSURE SENSOR INSPECTION [FULL-AUTO AIR CONDITIONER]
CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]
CLIMATE CONTROL UNIT INSPECTION [FULL-AUTO AIR CONDITIONER]
Control System
HVAC CONTROL SYSTEM LOCATION INDEX [MANUAL AIR CONDITIONER]
AIR INTAKE ACTUATOR REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER]
AIR INTAKE ACTUATOR INSPECTION [MANUAL AIR CONDITIONER]
AIR MIX ACTUATOR REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER]
AIR MIX ACTUATOR INSPECTION [MANUAL AIR CONDITIONER]
AIRFLOW MODE ACTUATOR REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER]
AIRFLOW MODE ACTUATOR INSPECTION [MANUAL AIR CONDITIONER]
AMBIENT TEMPERATURE SENSOR REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER]
AMBIENT TEMPERATURE SENSOR INSPECTION [MANUAL AIR CONDITIONER]
EVAPORATOR TEMPERATURE SENSOR INSPECTION [MANUAL AIR CONDITIONER]
REFRIGERANT PRESSURE SENSOR REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER]
REFRIGERANT PRESSURE SENSOR INSPECTION [MANUAL AIR CONDITIONER]
CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER]
CLIMATE CONTROL UNIT INSPECTION [MANUAL AIR CONDITIONER]
Technical Data
Maintenance/Service Tools