Mercedes-Benz 2001 C 320 Dokumentacja

2000-01 MANUAL A/C-HEATER SYSTEMSML 320, ML 430 & ML 55 SPECIFICATIONS SPECIFICATIONS DESCRIPTION & OPERATION A/C CONTROL PANEL The A/C contro

TESTS. Normal Ventilation In Regulating Mode To check normal ventilation in regulating mode, set temperature selector knob to White range (vertical).

Ground Circuit Z50/4 1. Connect socket box to A/C push button control unit wiring harness connector. See CONNECTING TEST EQUIPMENT . Turn ignition off

4. If resistance is not as specified, check wiring harness between temperature sensor and control unit. Repair as necessary. If wiring harness is okay

blend air flap actuator motor. 6. Turn ignition off. Disconnect test cable from A/C push button control unit. Connect ohmmeter positive lead to socke

OUTSIDE TEMPERATURE SENSOR RESISTANCEREADING ACTUAL VALUES WITH HHT Connect Hand-Held Tester (HHT) to DLC and follow displayed procedures. Actual valu

A/C EVAPORATOR HOUSING UNIT Removal & Installation 1. Drain engine coolant. Remove coolant expansion reservoir nuts, disconnect hoses and remove r

Fig. 4: Removing Evaporator Housing Unit Courtesy of MERCEDES-BENZ OF NORTH AMERICA. A/C MIX FLAP ACTUATOR Removal & Installation Remove instrumen

A/C housing. Disconnect control module connector. To install reverse removal procedure. Recode 5-digit radio security code. Using HHT, check for DTC a

3. To install, reverse removal procedure. Use NEW "O" rings lubricated with refrigerant oil. If installing a new or repaired condenser, add

2001 Mercedes-Benz ML320 2000-01 MANUAL A/C-HEATER SYSTEMS ML 320, ML 430 & ML 55 me Saturday, October 02, 2010 3:25:10 PM Page 19 © 2006 Mit

Fig. 1: Identifying A/C Control Panel Functions Courtesy of MERCEDES-BENZ OF NORTH AMERICA BLOWER MOTOR KNOB Located in the A/C control panel, the blo

Fig. 5: Locating A/C Refrigerant System ComponentsCourtesy of MERCEDES-BENZ OF NORTH AMERICA. 2001 Mercedes-Benz ML320 2000-01 MANUAL A/C-HEATER SYST

Fig. 6: Removing Cooling Fans & CondenserCourtesy of MERCEDES-BENZ OF NORTH AMERICA. COOLING FANS Removal & Installation Remove headlight unit

6. Remove A-pillar panel trim. Remove instrument cluster. Remove defroster vent cover. Remove air vents and side air nozzles. With assistance, remove

Fig. 8: Removing Instrument Panel Upper Section & Instrument Panel Carrier Courtesy of MERCEDES-BENZ OF NORTH AMERICA. INTAKE AIR DUST FILTER Remo

2001 Mercedes-Benz ML320 2000-01 MANUAL A/C-HEATER SYSTEMS ML 320, ML 430 & ML 55 me Saturday, October 02, 2010 3:25:10 PM Page 24 © 2006 Mit

Fig. 9: Replacing Intake Air Dust Filter Courtesy of MERCEDES-BENZ OF NORTH AMERICA. RECEIVER-DRIER Removal & Installation 1. Discharge A/C system

2001 Mercedes-Benz ML320 2000-01 MANUAL A/C-HEATER SYSTEMS ML 320, ML 430 & ML 55 me Saturday, October 02, 2010 3:25:10 PM Page 26 © 2006 Mit

Fig. 10: Manual A/C-Heater Systems Wiring Diagram (2000-01 ML 320 Without Cooling Fan Control Module - 1 Of 2) 2001 Mercedes-Benz ML320 2000-01 MANUA

2001 Mercedes-Benz ML320 2000-01 MANUAL A/C-HEATER SYSTEMS ML 320, ML 430 & ML 55 me Saturday, October 02, 2010 3:25:10 PM Page 28 © 2006 Mit

Fig. 11: Manual A/C-Heater Systems Wiring Diagram (2000-01 ML 320 Without Cooling Fan Control Module - 2 Of 2) 2001 Mercedes-Benz ML320 2000-01 MANUA

Mode control knob controls air distribution throughout the passenger compartment. Air distribution doors are controlled by cables activated by the mod

2001 Mercedes-Benz ML320 2000-01 MANUAL A/C-HEATER SYSTEMS ML 320, ML 430 & ML 55 me Saturday, October 02, 2010 3:25:10 PM Page 30 © 2006 Mit

Fig. 12: Automatic A/C-Heater Systems Wiring Diagram (2000-01 ML 320 & ML 430 With Cooling Fan Control Module - 1 Of 2) 2001 Mercedes-Benz ML320

2001 Mercedes-Benz ML320 2000-01 MANUAL A/C-HEATER SYSTEMS ML 320, ML 430 & ML 55 me Saturday, October 02, 2010 3:25:10 PM Page 32 © 2006 Mit

Fig. 13: Automatic A/C-Heater Systems Wiring Diagram (2000-01 ML 320 & ML 430 With Cooling Fan Control Module - 2 Of 2) 2001 Mercedes-Benz ML320

2001 Mercedes-Benz ML320 2000-01 MANUAL A/C-HEATER SYSTEMS ML 320, ML 430 & ML 55 me Saturday, October 02, 2010 3:25:10 PM Page 4 © 2006 Mitc

Fig. 2: Locating Climate Control ComponentsCourtesy of MERCEDES-BENZ OF NORTH AMERICA FRESH/RECIRCULATION SWITCH Fresh/recirculation switch controls v

motor. See Fig. 2 . PROGRAMMING RECODING RADIO 1. Turn ignition on. Ensure CODE is displayed on radio display. Enter code numbers using radio station

CLIMATE CONTROL DTC SYSTEM TESTS CONNECTING TEST EQUIPMENT Remove radio to gain access to A/C push button control unit harness connector. Turn ignitio

Fig. 3: Connecting Test Cable & Socket Box To A/C Push-Button Control Unit Courtesy of MERCEDES-BENZ OF NORTH AMERICA. 2001 Mercedes-Benz ML320 20

FUNCTIONAL TEST PREPARATION 1. Check condition of fuses F16, F41, F43 and F44. See WIRING DIAGRAMS . Repair and/or replace fuses and necessary. 2. Tu