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Hyundai
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1997
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Sonata GL L4-2.0L
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - HVAC
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Control Module HVAC
Control Module HVAC
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Locations
Component Locations
Compressor Control Module
A/C Compressor Controls (Manual)
C12 (A/C Compressor)
E07 (A/C Control Relay)
I11 (A/C Switch)
I07 (Blower Switch)
I05 (Blower Switch)
C01-4 (ECM)
I02 (Thermostatic Switch)
I06 (Blower Actuator & Heater Control Ill.)
I09 (A/C Actuator)
C08 (A/C Low Pressure Switch)
C33 (Thermo Sensor)
C40-1 (TCM)
Blower and A/C Compressor Controls (Automatic)
I05 (Blower Relay)
I03 (Blower Motor)
I25 (High Blower Relay)
I29 (Power Transistor)
I27 (A/C Control Module)
I26 (In-Car Temperature Sensor)
I30 (Photo Sensor)
I28 (Blend Door Actuator)
E54 (Ambient Temperature Sensor)
C03 (Cooling Control Module)
Condenser Fan Control Module
Connector Locations
A/C Compressor Controls (Manual)
EC01
EC02
EC03
EC04
EI01
EM03
Mi02
Blower and A/C Compressor Controls (Automatic)
Mi01
Mi02
Mi03
EI01
EC01
EC02
EC03
Ground Locations
A/C Compressor Controls (Manual)
G04
G09
Blower and A/C Compressor Controls (Automatic)
Diagrams
Diagram Information and Instructions
Connector Configurations
Connector Identification
Connector View and Numbering Order
Electrical Diagram (Example Only)
Harness Classification
Harness Layouts
Key to Wiring Diagrams and Symbol I.D.
Wire Color Abbreviations
Diagnostic Aids
Continuity and Voltage Test
Jumper Wire With Fuse
Self-Powered Test Lamp and Ohmmeter
Testing For Short to Ground
Testing For Short to Power
Testing For Voltage
Troubleshooting Equipment
Voltmeter and Test Lamp
Connector Views
A/C Compressor Controls (Manual)
M02 - M13-1
M14 - M31
M31-1 - M51
M52 - MC01
MR01 - MR02
E01 - E26
E27 - E52
E53 - EM04
I01 - I18
I20 - I30
C01-1 - C09
C10 - C26
C27 - C51-3
C51-4 - C62
C63 - C83
C84 - C101-3
C101-4 - C120
C121 - C140-2
Cc01 - cc03
MC02 - mm03
Blower and A/C Compressor Controls (Automatic)
M02 - M13-1
M14 - M31
M31-1 - M51
M52 - MC01
MR01 - MR02
E01 - E26
E27 - E52
E53 - EM04
I01 - I18
I20 - I30
C01-1 - C09
C10 - C26
C27 - C51-3
C51-4 - C62
C63 - C83
C84 - C101-3
C101-4 - C120
C121 - C140-2
Cc01 - cc03
MC02 - mm03
Electrical Diagrams
Compressor Control Module
A/C Compressor Controls (Manual)
Blower and A/C Compressor Controls (Automatic)
Condenser Fan Control Module
Locations
DiagramsLocationsDiagrams