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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 BMW 325IS 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 1991 BMW 325IS automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1991 BMW 325IS 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 1991 BMW 325IS cars and light trucks from 1990+
BMW -> Wiring Diagrams -> A/C & Heater Blower Controls
Vehicle: 1991 BMW 325IS 2.5 L6 GAS
CLICK HERE TO GET FULL ACCESS TO 1991 BMW 325IS A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1991 BMW 325IS 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 1991 BMW 325IS cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 1991-92 -> Exercise System
Vehicle: 1991 BMW 325IS 2.5 L6 GAS
An important fact most car owners ignore is that A/C systems must be used periodically. Car manufacturers caution that when the air conditioner is not used regularly, particularly during cold months, it should be turned on for a few minutes once every two or three weeks while the engine is running. This keeps the system in good operating condition.
Checking out the system for the effects of disuse before the onset of summer is one of the most important aspects of A/C system servicing.
First clean out the condenser core, mounted in all cases at the front of the cars...
CLICK HERE TO GET FULL ACCESS TO 1991 BMW 325IS A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1991 BMW 325IS 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 1991 BMW 325IS cars and light trucks from 1990+
Computer Relearn Procedures -> BMW
Vehicle: 1991 BMW 325IS 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...
CLICK HERE TO GET FULL ACCESS TO 1991 BMW 325IS A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1991 BMW 325IS 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 1991 BMW 325IS cars and light trucks from 1990+
BMW -> Manual Air Conditioning & Heater System Diagnosis & Testing -> A/C COMPONENT DIAGNOSIS & TESTING -> 318is -> A/C COMPRESSOR -> BLOWER MOTOR -> Evaporator Regulation -> Heater Regulation -> TEMPERATURE REGULATOR TEST -> THERMOSTATIC SWITCH TEST
Vehicle: 1991 BMW 325IS 2.5 L6 GAS
THERMOSTATIC SWITCH TEST
- Remove A/C temperature switch as outlined in .
- Rotate switch to fully cold position and connect an ohmmeter to switch terminals. Meter should show continuity.
- Prepare solution of water, crushed ice, and sufficient amount of salt to reduce solution to below 20°F.
- Immerse temperature sensor of switch in ice bath while observing ohmmeter. Be careful not to get salt or water into control portion of switch.
- Ohmmeter should show no continuity while sensor is in ice bath.
- Remove sensor from ice bath a...
CLICK HERE TO GET FULL ACCESS TO 1991 BMW 325IS A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1991 BMW 325IS 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 1991 BMW 325IS cars and light trucks from 1990+
Computer Relearn Procedures -> BMW
Vehicle: 1991 BMW 325IS 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...
CLICK HERE TO GET FULL ACCESS TO 1991 BMW 325IS A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1991 BMW 325IS 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 1991 BMW 325IS cars and light trucks from 1990+
Air Bag System Precautions -> BMW -> Arming
Vehicle: 1991 BMW 325IS 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...
CLICK HERE TO GET FULL ACCESS TO 1991 BMW 325IS A/C & HEATER SERVICE PROCEDURES
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