Electrical diagram of automatic transmission Datsun on-DO
Legend:
* Automatic transmission: Automatic transmission
* TM: Transmission module
* ECU: Electronic control unit
* Automatic transmission ECU: Automatic transmission electronic control unit
*A: Automatic switch
*C: Solenoid
*B: Switch
* DD: Throttle sensor
*DP: Throttle Position Sensor
* DC: Crankshaft sensor
* DR: Automatic transmission mode range switch
* DRL: Rear wheel speed sensor
*E: Accelerator pedal position sensor
*F: Fuse
*G: Generator
*I: Indicator
* L: Ignition switch
*M: Engine
*N: Neutral
*P: Parking
*R: Reverse
*S: Vehicle speed sensor
*T: Thermostat
*U: Battery
*V: Rectifier
*W: Lamp
Scheme:
[Image of Datsun on-DO automatic transmission electrical diagram]
Legend:
Connectors:
* C101: Automatic transmission ECU connector
* C12: Engine ECU connector
* C205: Automatic transmission connector
* C22: TM ECU connector
* E21: Automatic transmission selector position indicator lamp connector
Chips:
* A1: Vehicle speed sensor chip
* A2: Throttle position sensor plug
* B1: Pressure control solenoid plug
* B2: Shift solenoid plug
* B3: Neutral and parking switch chip
* B4: Torque converter lock-up solenoid plug
Closures:
* A3: Short circuit between the contacts of the vehicle speed sensor and the throttle position sensor
* A4: Short circuit between vehicle speed sensor and pressure control solenoid contacts
* A5: Short circuit between the contacts of the vehicle speed sensor and the gear shift solenoid
* A6: Short circuit between the contacts of the vehicle speed sensor and the neutral and parking switch
* A7: Short circuit between the contacts of the vehicle speed sensor and the torque converter lock-up solenoid
* A8: Short between the throttle position sensor and pressure control solenoid contacts
* A9: Short circuit between the contacts of the throttle position sensor and the gear shift solenoid
* A10: Short circuit between the contacts of the throttle position sensor and the neutral and park switch
* A11: Short circuit between the contacts of the throttle position sensor and the torque converter lock-up solenoid
* A12: Short circuit between the contacts of the pressure control solenoid and the gear shift solenoid
* A13: Short circuit between the contacts of the pressure control solenoid and the neutral and park switch
* A14: Short circuit between the contacts of the pressure control solenoid and the torque converter lock-up solenoid
* A15: Short circuit between the contacts of the shift solenoid and the neutral and park switch
* A16: Short circuit between the contacts of the gear shift solenoid and the torque converter lock-up solenoid
* A17: Short circuit between the neutral and park switch contacts and the torque converter lock-up solenoid