Bosch M7 Ecu Pinout !!hot!! «Recommended × 2026»

| Pin Number | Signal Name | Description | | --- | --- | --- | | 1 | Battery Voltage | Power supply voltage | | 2 | Ground | Chassis ground | | 3 | Crankshaft Position Sensor | Input from crankshaft position sensor | | 4 | Camshaft Position Sensor | Input from camshaft position sensor | | ... | ... | ... |

Below is the for Bosch M7.4.4 / 7.9.7 systems (Peugeot/Citroën 1.6L 16V). Note that pin functions are standardized across 70% of applications, but always cross-reference. Bosch M7 Ecu Pinout

This article provides a detailed overview of the Bosch M7.9.7 pinout structure, including critical power, ground, sensor, and actuator connections. 1. What is the Bosch M7.9.7 ECU? | Pin Number | Signal Name | Description

Three-plug wiring harness configuration (usually 2x 32-pin or similar) | Below is the for Bosch M7

| Manufacturer | Model / Engine | Pinout Difference | |-------------------|---------------------------|------------------------------------------------------------------------------------| | | 1.4L TU3JP (M7.4.4) | No VVT (C3 missing). EVAP on C2. | | Renault | K4M 1.6L (M7.9.7) | Cam sensor (B6) is magnetic, not Hall. A/C compressor on C6 is inverted logic. | | Nissan | QG15/QG18 (M7.9.8) | Additional pins for NATS immobilizer (C15, C16). Different crank trigger pattern. | | Fiat | 1.2L FIRE (M7.2) | Only 48 pins total. No connector C. Injectors on A1-A4, coils on A5-A6. |

Ultimate Guide to Bosch M7 ECU Pinout: Wiring Diagram & Connection Guide

Row A (Top) A1 A2 A3 ... A27 Row B (Middle) B1 B2 B3 ... B27 Row C (Bottom) C1 C2 C3 ... C27