Wiring Diagram Cluster
1990 BMW 525i A/C & Heater Wiring Diagram
Find A/C compressor clutch wiring, blower motor circuits, temperature control module paths, and refrigerant pressure switch schematics.
Matched Diagrams
48
Variant Used
525i (E34) L6-2494cc 2.5L SOHC (M20)
Total Vehicle Diagrams
2243
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Factory Manual Evidence
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1990 BMW 525i 1211/2211 - Control Module (DME) →Stay in wiring
More System Pages for This Vehicle
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Starter Wiring Diagram →Top A/C & Heater Diagram Paths
Parts & Tools for This Job
Common parts shoppers buy for 1990 BMW 525i A/C & Heater.
AC Compressor
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Blower Motor
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Blower Resistor
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Cabin Air Filter
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Browse →1211/2211 - Control Module (DME) — 1990 BMW 525i (E34) L6-2494cc 2.5L SOHC (M20) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowl...
1215 - Air Flow Meter — 1990 BMW 525i (E34) L6-2494cc 2.5L SOHC (M20) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimag...
1221/1222 - Oxygen Sensor — 1990 BMW 525i (E34) L6-2494cc 2.5L SOHC (M20) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Re...
1223 - Coolant Temperature Sensor — 1990 BMW 525i (E34) L6-2494cc 2.5L SOHC (M20) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Know...
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