Navigation Unit Or Audio

Courtesy of SUBARU OF AMERICA, INC.

Power supply and speaker output terminal

Terminal No.	Contents	Measuring condition	Standard
(i85) No. 1	FR (+)	-	-
i85) No. 2	FL (+)	-	-
(i85) No. 3 ←→ Chassis ground	+ ACC	ACC ON	11 - 15 V
(i85) No. 4 ←→ Chassis ground	+B	Always	11 - 15 V
(i85) No. 5	FR (-)	-	-
(i85) No. 6	FL (-)	-	-
(i85) No. 7 ←→ Chassis ground	GND	Always	0 V
(i85) No. 8	ANT-ON	-	-
(i85) No. 9	Not connected	-	-
(i85) No. 10	ILL (+)	-	-
(i131) No. 1	RR (+) or not connected (with audio amplifier)	-	-
(i131) No. 2	RL (+) or INT (+) (with audio amplifier)	-	-
(i131) No. 3	RR (-) or not connected (with audio amplifier)	-	-
(i131) No. 4	Not connected or SLD2 (with audio amplifier)	-	-
(i131) No. 5	ILL (-)	-	-
(i131) No. 6	RL (-) or INT (-) (with audio amplifier)	-	-

Steering switch and AUX input terminal for microphone etc.

Terminal No.	Contents	Measuring condition	Standard
(i87) No. 1 ←→ Chassis ground	IGN	IGN ON	11 - 15 V
(i87) No. 2	REVERSE	-	-
(i87) No. 3	BRIGHT	-	-
(i87) No. 4	VCC	-	-
(i87) No. 5	MIC (+)	-	-
(i87) No. 6	MIC DET	-	-
(i87) No. 7	Not connected or AMP CAN (+) (with audio amplifier)	-	-
(i87) No. 8	Not connected or AMP CAN (-) (with audio amplifier)	-	-
(i87) No. 9	CAN (+)	-	-
(i87) No. 10	CAN (-)	-	-
(i87) No. 11	Not connected	-	-
(i87) No. 12	Not connected	-	-
(i87) No. 13	MIC2 (+)	-	-
(i87) No. 14	MIC2 (-)	-	-
(i87) No. 15 ←→ Chassis ground	PKB	At parking ON	1 V or less
(i87) No. 16	Not connected or AMP MUTE (with audio amplifier)	-	-
(i87) No. 17	SPEED	-	-
(i87) No. 18	SGND	-	-
(i87) No. 19	MIC (-)	-	-
(i87) No. 20	TEST	-	-
(i87) No. 21	STEERING SW1 (+)	-	-
(i87) No. 22	STEERING SW2 (+)	-	-
(i87) No. 23	STEERING GND	-	-
(i87) No. 24	DCM MUTE	-	-
(i87) No. 25	FRONT ON	-	-
(i87) No. 26	R SIG	-	-
(i87) No. 27	R/L SIG	-	-
(i87) No. 28	L SIG	-	-

Terminal No.	Contents	Measuring condition	Standard
(i146) No. 1 ←→ Chassis ground	GND	Always	0 V
(i146) No. 2	6V (+)	-	-
(i146) No. 3	CA (+)	-	-
(i146) No. 4	CA (-)	-	-
(i146) No. 5	Not connected	-	-