Check At Ecu Terminal

Fig 1: AT ECU Connector Terminals

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Terminal No.	Terminal code	Check item	Check condition	Normal condition
1, 2	-	-	-	-
3	CANL	CAN-L	-	-
4	CANH	CAN-H	-	-
5	SFOL	Front corner clearance sensor (LH) signal	When the front corner clearance sensor (LH) is activated	0 to 10 V
6	SFOR	Front corner clearance sensor (RH) signal	When the front corner clearance sensor (RH) is activated	0 to 10 V
7	SROL	Rear corner clearance sensor (LH) signal	When the rear corner clearance sensor (LH) is activated	0 to 10 V
8	SROR	Rear corner clearance sensor (RH) signal	When the rear corner clearance sensor (RH) is activated	0 to 10 V
9	SFIL	Forward distance warning sensor (LH) signal	When the forward distance warning sensor (LH) is activated	0 to 10 V
10	SFIR	Forward distance warning sensor (RH) signal	When the forward distance warning sensor (RH) is activated	0 to 10 V
11	SRIL	Back distance warning sensor (LH) signal	When the back distance warning sensor (LH) is activated	0 to 10 V
12	SRIR	Back distance warning sensor (RH) signal	When the back distance warning sensor (RH) is activated	0 to 10 V
13 - 16	-	-	-	-
17	IG	Power supply from ignition switch (IG1)	Ignition switch: ON or RUN	Battery positive voltage
18	POUS	Power supply for front side sensor	When the front side sensor is active	Battery positive voltage
19	PIUS	Power supply for rear side sensor	When the rear side sensor is active	Battery positive voltage
20 - 23	-	-	-	-
24	CSW	Sonar switch input	Sonar switch: ON	1 V or less
25 - 27	-	-	-	-
28	CIND	Sonar switch indicator	Sonar switch indicator is on	Battery positive voltage
29	GOUS	Ground to the front side sensor	Always	1 V or less
30	GIUS	Ground to the rear side sensor	Always	1 V or less
31	-	-	-	-
32	EGND	Ground (for ECU)	Always	1 V or less