1992 BMW 320I A/C & Heater Service (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1992 BMW 320I car and truck repair procedures including BMW engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 1992 BMW 320I automobile. Try the Automotix DIY solution today!
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A/C & HEATER SERVICE PROCEDURES FOR 1992 BMW 320I 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 1992 BMW 320I cars and light trucks from 1990+

Air Bag System Precautions -> BMW -> Disarming
Vehicle: 1992 BMW 320I 2.0 L6 GAS

Prior to disconnecting any air bag/Supplemental Restraint System (SRS) electrical connectors, servicing any system components or other components located near an SRS electrical connector, the system must be disarmed. The connectors and components are identified by their orange color.

  • Obtain radio theft protection code prior to disconnecting battery.
  • Disconnect grou...

CLICK HERE TO GET FULL ACCESS TO 1992 BMW 320I A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1992 BMW 320I 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 1992 BMW 320I cars and light trucks from 1990+

Air Bag System Precautions -> BMW -> Disarming
Vehicle: 1992 BMW 320I 2.0 L6 GAS

Prior to disconnecting any air bag/Supplemental Restraint System (SRS) electrical connectors, servicing any system components or other components located near an SRS electrical connector, the system must be disarmed. The connectors and components are identified by their orange color.

  • Obtain radio theft protection code prior to disconnecting battery.
  • Disconnect grou...

CLICK HERE TO GET FULL ACCESS TO 1992 BMW 320I A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1992 BMW 320I 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 1992 BMW 320I cars and light trucks from 1990+

Serpentine Drive Belt Routing -> Imported Passenger Cars, Light Trucks & Vans -> BMW
Vehicle: 1992 BMW 320I 2.0 L6 GAS

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CLICK HERE TO GET FULL ACCESS TO 1992 BMW 320I A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1992 BMW 320I 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 1992 BMW 320I cars and light trucks from 1990+

BMW -> Automatic Temperature Control System Diagnosis & Testing -> DESCRIPTION
Vehicle: 1992 BMW 320I 2.0 L6 GAS

The electronically controlled automatic temperature control system uses a microcomputer to contro...

CLICK HERE TO GET FULL ACCESS TO 1992 BMW 320I A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1992 BMW 320I 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 1992 BMW 320I cars and light trucks from 1990+

BMW -> Automatic Temperature Control System Diagnosis & Testing -> A/C SYSTEM DIAGNOSIS & TESTING -> 3 SERIES -> 5 SERIES -> Trouble Code 01-Right Temperature Control Wheel -> Trouble Code 04-Right Heater Sensor -> Trouble Code 07-Evaporator Sensor -> Trouble Code 10-Outside Sensor -> Trouble Code 13-Interior Sensor -> Trouble Code 16-Interior Sensor Blower -> Trouble Code 25-Left Temperature Control Wheel -> Trouble Code 28-Left Heater Sensor -> Trouble Code 31-Air Flow Control Wheel -> Trouble Code 34-Mixing Air Control Wheel -> Trouble Code 38-Auxiliary Water Pump Relay -> Trouble Code 40-Left Water Valve -> Trouble Code 44-A/C Compressor Signal Or Auxiliary Fan Relay -> Trouble Code 44-A/C Relay/Auxiliary Fan Relay -> Trouble Code 46-Right Water Valve -> Trouble Code 47-A/C Signal To DME Control Unit -> Trouble Code 48-Rear Window Defroster -> Trouble Code 48-Rear Window Defroster Relay -> Trouble Code 52-Fresh Air Flap Motor -> Trouble Code 55-Air Recirculation Flap Motor -> Trouble Code 56-AUC Signal -> Trouble Code 61-Mixing Air Flap Motor -> Trouble Code 92-Terminal 50 ON Longer Than 3 Minutes -> Trouble Code 94-Independent Heating/Independent Ventilation
Vehicle: 1992 BMW 320I 2.0 L6 GAS

3 SERIES

The automatic climate control unit is capable of detecting system malfunctions and storing a related trouble code. These trouble codes may be read from control unit memory using the BMW service tester, or equivalent. Follow manufacturer's instructions to display trouble codes.

The display "current defect" indicates that the malfunction currently exists. If a "current defect" applies to the temperature sensors or control wheels, a substitute value provided by the control unit is used. The substitute value is replaced by the current value when t...

CLICK HERE TO GET FULL ACCESS TO 1992 BMW 320I A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1992 BMW 320I 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 1992 BMW 320I cars and light trucks from 1990+

Import Compressor Service -> Keihin Compressors -> SHAFT SEAL, REPLACE -> INSTALLATION -> REMOVAL
Vehicle: 1992 BMW 320I 2.0 L6 GAS

REMOVAL

Ensure suction and discharge joints are securely capped.

  • Remove pressure plate, then the 32 mm snap ring, Fig. .
  • Remove woodruff key from keyway, then the shims from shaft.
  • Remove seal seat from pulley assembly as shown, Fig. .
  • Insert shaft seal remover tool, Fig. , then rotate tool to ensure cutout is engaged with metal pawl.
  • Press remover tool until it bottoms, then rotate tool fully counterclockwise and withdraw.
  • Place compressor assembly on a suitable workbench, then clean shaft seal mating surface in a suitable solv...

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