2003 MERCEDES-BENZ G500 A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 2003 MERCEDES-BENZ G500 AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 MERCEDES-BENZ G500 cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Evacuating System -> Using Charging Station -> Using Vacuum Pump
Vehicle: 2003 MERCEDES-BENZ G500 5.0 V8 GAS

Using Vacuum Pump

Vacuum pumps suitable for removing air and moisture from A/C systems are commercially available. A specification for system pump down used here is 28-291/2 inches vacuum. This reading can be attained at or near sea level only. For each 1000 feet of altitude this operation is performed, the reading will be 1 inch vacuum higher. For example, at 5000 feet elevation, only 23-241/2 inches of vacuum can be obtained. The system refrigerant must be completely recovered before it can be evacuated. Damage to the vacuum pump will result if pressurized ...

CLICK HERE TO GET FULL ACCESS TO 2003 MERCEDES-BENZ G500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 MERCEDES-BENZ G500 AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 MERCEDES-BENZ G500 cars and light trucks from 1990+

Mercedes-Benz -> Component Replacement & Adjustment -> Multipurpose Sensor, Replace -> CL55 AMG, CL500, CL600, S55 AMG, S430, S500 & S600
Vehicle: 2003 MERCEDES-BENZ G500 5.0 V8 GAS

CL55 AMG, CL500, CL600, S55 AMG, S430, S500 & S600

  • Remove mounting bolt...

CLICK HERE TO GET FULL ACCESS TO 2003 MERCEDES-BENZ G500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 MERCEDES-BENZ G500 AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 MERCEDES-BENZ G500 cars and light trucks from 1990+

Serpentine Drive Belt Routing -> Imported Passenger Cars, Light Trucks & Vans -> Mercedes-Benz
Vehicle: 2003 MERCEDES-BENZ G500 5.0 V8 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 MERCEDES-BENZ G500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 MERCEDES-BENZ G500 AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 MERCEDES-BENZ G500 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 MERCEDES-BENZ G500 5.0 V8 GAS

[[table data]] [[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 MERCEDES-BENZ G500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 MERCEDES-BENZ G500 AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 MERCEDES-BENZ G500 cars and light trucks from 1990+

Mercedes-Benz -> Automatic Temperature Control Systems -> Diagnosis & Testing -> 16-Pin Data Link Connector (DLC) -> 38-pin Data Link Connector (DLC) -> Accessing Diagnostic Trouble Codes -> Actual Values -> Blower Resistor -> Clearing Diagnostic Trouble Codes -> Component Diagnosis & Testing -> Diagnostic Test -> Diagnostic Trouble Code Interpretation -> Diagnostic Trouble Code Memory -> E55 AMG, E320 & E500 -> Electrical Test -> Electrical Tests -> Evaporator & Outside Temperature Sensors -> Function Tests -> Heat Exchanger & Interior Air Temperature Sensors -> Individual Flap Test -> ML55 AMG, ML350 & ML500 -> SL55 AMG, SL500 & SL600 -> Test A -> Test B -> Test C -> Using Hand-Held Tester -> Using Impulse Counter Scan Tool -> Using Temperature Display Window -> Vacuum Tests
Vehicle: 2003 MERCEDES-BENZ G500 5.0 V8 GAS

Refer to Figs. through , for explanations of symbols, connections and steps included in charts.

Accessing Diagnostic Trouble Codes

Using Impulse Counter Scan Tool
16-Pin Data Link Connector (DLC)
  • Connect impulse counter scan tool No. 124-589-19-21-00, or equivalent, ground circuit 31 black wire to socket No. 1, Fig. .
  • Connect ignition circuit 15 red wire to socket No. 16.
  • Connect yellow wire to diagnostic output socket of system being tested, Fig. .
  • LED "U-Bat" must light. If LED does not light, inspect voltage supply and...

CLICK HERE TO GET FULL ACCESS TO 2003 MERCEDES-BENZ G500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 MERCEDES-BENZ G500 AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 MERCEDES-BENZ G500 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 MERCEDES-BENZ G500 5.0 V8 GAS

[[table data]] [[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 MERCEDES-BENZ G500 A/C & HEATER SERVICE PROCEDURES

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