1998 BMW 323IS A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 1998 BMW 323IS 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 1998 BMW 323IS cars and light trucks from 1990+

BMW -> Wiring Diagrams -> Integrated Air Conditioning
Vehicle: 1998 BMW 323IS 2.5 L6 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 1998 BMW 323IS 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 1998 BMW 323IS cars and light trucks from 1990+

Air Bag System Precautions -> BMW -> Arming
Vehicle: 1998 BMW 323IS 2.5 L6 GAS

  • Ensure nobody is in vehicle, then connect battery positive cable, then ground cable.
  • From a safe position to the side of or below air bag modules, turn ignition On and observe air bag indicator lamp. Lamp s...

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A/C & HEATER SERVICE PROCEDURES FOR 1998 BMW 323IS 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 1998 BMW 323IS cars and light trucks from 1990+

BMW -> Automatic Temperature Control System Diagnosis & Testing -> A/C System Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Tests: 528i & 540i -> Diagnostic Tests: M Coupe, M Roadster, M3, Z3, 318i, 318ti, 323i, 323iC, 323is, 328i, 328iC & 328is -> Diagnostic Trouble Code 01: Right Temperature Control Wheel -> Diagnostic Trouble Code 04: Right Heater Sensor -> Diagnostic Trouble Code 07: Evaporator Sensor -> Diagnostic Trouble Code 10: Outside Sensor -> Diagnostic Trouble Code 13-Interior Sensor -> Diagnostic Trouble Code 13: Interior Sensor -> Diagnostic Trouble Code 16-Interior Sensor Blower -> Diagnostic Trouble Code 16: Interior Sensor Blower -> Diagnostic Trouble Code 25: Left Temperature Control Wheel -> Diagnostic Trouble Code 28: Left Heater Sensor -> Diagnostic Trouble Code 31: Air Flow Control Wheel -> Diagnostic Trouble Code 34: Mixing Air Control Wheel -> Diagnostic Trouble Code 38: Auxiliary Water Pump Relay -> Diagnostic Trouble Code 40: Left Water Valve -> Diagnostic Trouble Code 44: A/C Compressor Signal Or Auxiliary Fan Relay -> Diagnostic Trouble Code 44: A/C Relay/Auxiliary Fan Relay -> Diagnostic Trouble Code 46: Right Water Valve -> Diagnostic Trouble Code 47: A/C Signal To DME Control Unit -> Diagnostic Trouble Code 48: Rear Window Defroster -> Diagnostic Trouble Code 48: Rear Window Defroster Relay -> Diagnostic Trouble Code 52: Fresh Air Flap Motor -> Diagnostic Trouble Code 55: Air Recirculation Flap Motor -> Diagnostic Trouble Code 56: AUC Signal -> Diagnostic Trouble Code 61: Mixing Air Flap Motor -> Diagnostic Trouble Code 92: Terminal 50 On Longer Than 3 Minutes -> Diagnostic Trouble Code 94: Dependent Heating/Independent Ventilation -> Diagnostic Trouble Code 94: Independent Heating/Independent Ventilation -> Diagnostic Trouble Code Interpretation
Vehicle: 1998 BMW 323IS 2.5 L6 GAS

Accessing Diagnostic Trouble Codes

The automatic climate control unit is capable of detecting system malfunctions and storing a related diagnostic trouble code. These diagnostic trouble codes may be read from control unit memory using the BMW service tester, or equivalent. Follow manufacturer's instructions to display diagnostic 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. T...

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A/C & HEATER SERVICE PROCEDURES FOR 1998 BMW 323IS 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 1998 BMW 323IS cars and light trucks from 1990+

BMW -> Component Replacement & Adjustment -> Heater Core, Replace -> 323iC & 328iC & 2000 323i & 328i & 1999 323i & 328i Sedans -> 528i & 540i -> 740i, 740iL & 750iL -> M Coupe, M Roadster & Z3 -> M3, 318i, 318ti, 323is & 328is & 1998 323i & 328i & 1999 323i & 328i Convertibles
Vehicle: 1998 BMW 323IS 2.5 L6 GAS

M Coupe, M Roadster & Z3
  • Drain cooling system into suitable container.
  • Disconnect clips and remove water hoses.
  • Blow low pressure compressed air into delivery line to prevent coolant from dripping onto carpet from core.
  • Remove instrument panel as outlined under "Instrument Panel, Replace."
  • Remove knee protectors.
  • Clip together and remove lines from heater core.
  • Remove mounting bolt and footwell air outlet.
  • Remove mounting bolts and heater core.
  • Reverse procedure to install.
M3, 318i, 318ti, 323is & 328is & 1998 323i...

CLICK HERE TO GET FULL ACCESS TO 1998 BMW 323IS A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 BMW 323IS 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 1998 BMW 323IS cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1998-2000 -> Charging System
Vehicle: 1998 BMW 323IS 2.5 L6 GAS

Use instructions provided with charging station. Follow these procedures to prevent charging station from being accidentally exposed to high-side vehicle system pressure:

  • Do no...

CLICK HERE TO GET FULL ACCESS TO 1998 BMW 323IS A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 BMW 323IS 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 1998 BMW 323IS cars and light trucks from 1990+

Computer Relearn Procedures -> BMW
Vehicle: 1998 BMW 323IS 2.5 L6 GAS

Disconnect or replace DME control unit only when ignition switch is off. After renewed operation, neutral basic values are set in the control unit for idle and emission control. An...

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Click here to view more details1999 BMW 323IS L6, 2.5 L, 2494 CC, 152 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

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