| Pin | Connector | Signal | Type | Notes | |-----|-----------|--------|------|-------| | | T80 | Injector Cyl 1 | Output | Ground-switched | | A5 | T80 | Injector Cyl 3 | Output | | | A6 | T80 | Injector Cyl 4 | Output | | | A9 | T80 | Injector Cyl 2 | Output | | | A23 | T80 | Ignition Coil 1 | Output | Logic level to power stage | | A24 | T80 | Ignition Coil 2 | Output | | | A27 | T80 | Ignition Coil 4 | Output | | | A28 | T80 | Ignition Coil 3 | Output | | | A29 | T80 | Camshaft Position (G40) | Input | Hall sensor | | A30 | T80 | Knock Sensor 1 | Input | Shielded | | A31 | T80 | Knock Sensor 2 | Input | Shielded | | A38 | T80 | Lambda 1 (front) | Input | Wideband (0-5V) | | A39 | T80 | Lambda 1 heater | Output | PWM | | A42 | T80 | Engine Speed (G28) | Input | Crank position | | A55 | T80 | MAP Sensor | Input | 0-5V absolute | | A62 | T80 | Throttle Position (G69) | Input | 0-5V | | A64 | T80 | Intake Air Temp (G42) | Input | NTC sensor | | A70 | T80 | Coolant Temp (G62) | Input | NTC sensor | | B1 | T60a | ECU Main Relay (J271) | Output | Activates relay coil | | B3 | T60a | Ignition switched +12V | Power | Terminal 15 | | B7 | T60a | Permanent +12V | Power | Terminal 30 (keep-alive) | | B12 | T60a | CAN High | Comm | Diagnostic / ABS / Cluster | | B13 | T60a | CAN Low | Comm | | | B20 | T60a | K-Line (OBD) | Comm | Diagnostic line | | B23 | T60a | Ground (sensor return) | Power | Sensor GND | | B29 | T60a | Ground (power) | Power | Main ECU ground | | B30 | T60a | Ground (power) | Power | Main ECU ground | | C1 | T60b | A/C Compressor Request | Input | From HVAC | | C4 | T60b | Brake Light Switch | Input | | | C9 | T60b | Clutch Pedal Switch | Input | For cruise & launch | | C16 | T60b | Power Steering Pressure | Input | PS switch | | C17 | T60b | Radiator Fan (low) | Output | Relay control | | C23 | T60b | A/C Compressor Enable | Output | To clutch relay |
The ME7.4.5 ECU has a 100-pin connector, and understanding the pinout is essential for connecting and configuring the ECU correctly. The pinout is divided into several sections: me7.4.5 pinout
Power & Ground
The ME7.4.5 ECU is a type of engine control unit developed by Bosch, a leading German multinational engineering and technology company. This ECU is widely used in various vehicles, including passenger cars, trucks, and industrial equipment. The ME7.4.5 ECU is designed to manage the engine's performance, ensuring optimal fuel efficiency, power output, and emissions control. | Pin | Connector | Signal | Type
BootStrap's mode: You have to put 2 resistor (6K8) for the boot mode and remove 1resistor on the ECU. FULL SYSTEM BOSCH ME7.4.5 - DFB Technology The ME7