1991 BMW 318is (Motronic M1.3, 55-pin) Symptom: Cranks but no start. Fuel pump does not prime.
Diagnostic / serial / programming interfaces bosch motronic ecu pinout
To diagnose, modify, or repair your engine management system, you'll need to understand the signals at the ECU connector. 1991 BMW 318is (Motronic M1
| Resource | Best For | |----------|-----------| | | BMW-specific M1.3, M3.1, M3.3, M5.2 | | VAG Self-Study Program (SSP) | Audi/VW M1.5, M3.8, M5.2 | | Alfa Romeo Workshop Manuals | Motronic ML4.1 (Alfa 164/155) | | Volvo Greenbooks | Motronic 1.8 (Volvo 940/960) | | Porsche PET (Parts & Technical) | Motronic 2.10 (964/993) | | Tech websites: | | | - E30Zone Wiki (BMW M1.3 pinout) | | | - NefMoto (Motronic tuning & pinouts) | | | - Bosch Motronic ECU pinout database (Piggyback.com) | | | Resource | Best For | |----------|-----------| |