Your BMW E30's fuel pump relay (often called the K5 relay or DME relay) is located behind the dashboard, specifically mounted to the bracket holding the Engine Control Unit (ECU or DME) itself, above the driver's footwell on Left-Hand Drive (LHD) models or the passenger footwell on Right-Hand Drive (RHD) models. Access requires removing the plastic cover panel shielding the ECU. If your.
The engine compartment fuse box on the BMW E30 has several fuses that control different electrical systems in the car. For example, the main fuse provides power to the engine control module, the fuel pump, and the fuel injectors. No luck.
Bmw E30 320I Fuel Pump Relay Location at Linda Lampkin blog
Did some testing, and it turns out, power from my fuel pump relay isn't getting to the fuel pump fuse. When I jump 12v directly to the fuel pump fuse, both pumps turn on, and I have fuel pressure. According to the wiring diagram I have, the fuse and relay should be directly connected, right? Detailed information about the relay and fuse box bmw e30 (3 series) with a detailed assignment and video example.
The white relay is the main ECU relay, but one of the yellow relays is my fuel pump relay. Yet photos I've seen of other e30's show a blue fuel pump relay. The parts catalogs show 2 different black relays (one with 4 prongs and one with 7 prongs) and 1 light green relay, all listed as fuel pump relays.
BMW Relay For Fuel Pump E30 E28 13631714195 — Peninsula BM
Learn how the fuel pump relay diagram can help troubleshoot issues with the fuel pump in your E30 BMW vehicle. Find helpful tips and solutions. I was having a lot of issues blowing my fuel pump fuse with this bigger fuel pump.
Changing the fuse to a higher amp one fixed it but that was just a band ai. To test; remove relay and jump across the green/violet and the red/white (I think the other colour is white!)this should make the fuel pump run regardless of ign switch position.Before condeming the relay,make sure that fuse 11 is intact. Youth is wasted on the young.
Bmw E30 Fuel Pump Relay Diagram at Sherry Ramos blog
Your E30's fuel pump relay is a small, inexpensive component that can completely immobilize your classic BMW. If your E30 cranks but won't start, experiencing sudden engine cut-outs, or showing unusual fuel pump behavior, the fuel pump relay is overwhelmingly likely to be the primary culprit. This critical yet often ov.
If this is like other E30's, the fuel pump relay should be the middle of the three mounted over the left fender (intake side of the engine). The car makes it possible, but the driver makes it happen. Jim Levie, Huntsville, AL 03-24-2008, 05:42 AM #3 Joosep.
