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1992 BMW 535i 3.4L No Start
I have no ground trigger to the fuel pump relay. It seems that this comes from the ecu. When I test this circuit the relay functions till the next morning. Before I condemn the ecu I would like to know if anyone knows what triggers the ecu to send the ground t...
FIX posted 1/9/2002
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| VIN | WBAAHD231X |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / motronic |
| Symptoms | No Start |
| Occurs | Cold, Intermittently |
Message Closed w/FIX
Vehicle Data
1992 BMW 535i
| VIN | WBAAHD231X |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / motronic |
| Symptoms | No Start |
| Occurs | Cold, Intermittently |
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