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 ...

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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+

Mercedes-Benz -> Component Replacement & Adjustment -> Cooling System Bleed -> C230 & SLK230 -> C32 AMG, C320, CL55 AMG, CL500, CLK55 AMG, CLK320, CLK500, E55 AMG, E320, E500, ML55 AMG, ML350, ML500, S55 AMG, S430, S500, SL55 AMG & SL500 -> CL600, S600 & SL600
Vehicle: 2003 MERCEDES-BENZ G500 5.0 V8 GAS

C230 & SLK230

  • Push float down using suitable screwdriver.
  • Adjust coolant level to marking slowly.
  • Switch heater to Max and warm engine by running at moderate RPM.
  • Adjust coolant level constantly to expansion chamber mark.
  • When coolant temperature reaches 140-150°F, close coolant expansion reservoir using cooling system cap.

C32 AMG, C320, CL55 AMG, CL500, CLK55 AMG, CLK320, CLK500, E55 AMG, E320, E500, ML55 AMG, ML350, ML500, S55 AMG...

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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+

Mercedes-Benz -> Technical Service Bulletins -> Window Condensation -> C32 AMG, C230, C240 & C320
Vehicle: 2003 MERCEDES-BENZ G500 5.0 V8 GAS

C32 AMG, C230, C240 & C320

On some of these models there may be condensation on windows.

This condition may be caused by a broken fresh air/recirculation air flap actuator return spring...

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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+

Mercedes-Benz -> Component Replacement & Adjustment -> Cabin Air Filter, Replace -> C32 AMG, C230, C240, C320, CLK55 AMG, CLK320, CLK500, SLK32 AMG, SLK230 & SLK320 -> ML55 AMG, ML350 & ML500
Vehicle: 2003 MERCEDES-BENZ G500 5.0 V8 GAS

C32 AMG, C230, C240, C320, CLK55 AMG, CLK320, CLK500, SLK32 AMG, SLK230 & SLK320

  • On C32 AMG, C230, C240 and C320 models, turn righthand console panel air outlet nozzle retainer 90°, then remove retainer and nozzle.
  • On all models, remove mounting screws and instrument panel lo...

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 -> Wiring Diagrams
Vehicle: 2003 MERCEDES-BENZ G500 5.0 V8 GAS

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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

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