Bmw E30 Wiring Diagram. 1984 e30_84pdf 16982190 bytes e30_84zip 12197014 bytes. I dont have wiring diagram to review but the cigarette lighter could share a circuit with these.
These are official BMW wiring diagrams from BMW North America. Wiring can be a tricky matter and the one-piece Loom fitted to your E30 wont help much. Make sure to grab the appropriate tools to test all the wires in your 325i E30.
With all of the information on the internet many younger mechanics are now 24V swapping engines in their E30 or V8 swapping engines in their E36.
The purpose of the manual is to show electrical schematics in a manner that makes electrical troubleshooting easier. Its components are shown by the pictorial to be easily identifiable. E30 1983 to 1992 3 Series Wiring Diagrams. The coolant temp sensor for the ECU has to be out of an E36 and the coolant temp sensor for the temp gage has to be out of an E30 single pin brow sensor.