Check At Ecu Terminals

Fig 1: Identifying ECU Connector Terminals

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

ECU CONNECTOR TERMINALS REFERENCE

Terminal No.	Check item	Check condition		Normal condition
1	Current command value of electronic control coupling solenoid	Drive mode selector: AWD Perform a test run of the vehicle.		0 to 5 A
3	Electronic control coupling solenoid power supply	Always		Battery voltage
4	Ignition power supply voltage	Ignition switch: ON		Battery voltage
4	Ignition power supply voltage	Ignition switch: OFF		0 V
9	Electronic control coupling solenoid current monitor value	Drive mode selector: AWD Perform a test run of the vehicle.		0 to 5 A
10	Earth	Always		0 V
14	Drive mode selector FWD signal	Ignition switch: ON	Drive mode selector: FWD	0 V
14	Drive mode selector FWD signal	Ignition switch: ON	Drive mode selector: AWD or LOCK	Battery voltage
16	Drive mode selector LOCK signal	Ignition switch: ON	Drive mode selector: LOCK	0 V
16	Drive mode selector LOCK signal	Ignition switch: ON	Drive mode selector: FWD or AWD	Battery voltage