1983 e30_83.pdf (10867285 bytes) e30_83.zip (7171106 bytes) 1984 e30_84.pdf (16982190 bytes) e30_84.zip (12197014 bytes) 1985 e30_85.pdf (29597440 bytes) e30_85.zip (18747897 bytes) 1986 e30_86.pdf (21962051 bytes) e30_86.zip (13584018 bytes) 1987 e30_87.pdf (20065810 bytes) e30_87.zip (14139296 bytes) 1988 e30_88.pdf (21603218 bytes) e30_88.zip (14255715 bytes) 1989 e30_89.pdf (16841440 bytes.. Section 64 - Heating and Air Conditioning [back to Main Index] ┊ ├── 64-00-index-a ├── 64-00-index-b ├── 64-01-operation ├── 64-01 Component survey / overview ├── 64-02 Air flow diagram ├── 64-04 Refrigerant circuit ├── 64-05 Discharging and charging station - workshop equipment overview
This lead me down the rabbit hole of the E30's a/c wiring. Fortunately, due to the car's large devoted fan base, Google quickly hit on several troubleshooting threads on E30 forums (this one and this one, along with the electrical troubleshooting manual (ETM) available on Wedophones, were particularly helpful).. Looking for a free online PDF of the BMW E30 Electrical Wiring Diagram? Our comprehensive category includes everything from Relay Location to System Circuits, Ground Point, and Power Source. You'll also find Connector Lists and Overall Electrical Wiring Diagrams, along with tips for electrical troubleshooting. Get started now and browse…