Amplifier: Locations

Control modules in interior

Amplifier -R12-







Component Location:
Under the driver seat


Connector assignment:







- Amplifier -R12-
Connector:

A - 22-pin connector -T38- inside the wiring harness

B - 16-pin connector -T38- inside the wiring harness

Note:
• -T38- consists of B and C.




Connector:







A - 22-pin connector -T38- inside the wiring harness

1 - Terminal 31 (input), from July 2009 ground point behind the center of the instrument panel -45-. from July 2010

2 - Terminal 30 (input), from July 2009 fuse 18 (on fuse panel B) -SB18- , from July 2010

3 - Right front bass speaker -R23- (-)

4 - Not used

5 - Not used

6 - Left front bass speaker -R21- (-)

7 - Right Front Treble Speaker -R22- (-)

8 - Left Front Treble Speaker -R20- (+)

9 - Left rear bass speaker -R15- (+)

10 - Right rear bass speaker -R17- (-)

11 - Right front midrange speaker -R104- (-)

12 - Right front midrange speaker -R104- (+)

13 - Left front midrange speaker -R103- (+)

14 - Left front midrange speaker -R103- (-)

15 - Right front bass speaker -R23- (+)

16 - Not used

17 - Not used

18 - Left front bass speaker -R21- (+)

19 - Right Front Treble Speaker -R22- (+)

20 - Left front treble speaker -R20- (-)

21 - Left rear bass speaker -R15- (-)

22 - Right rear bass speaker -R17- (+)

B - 16-pin connector -T38- inside the wiring harness

23 - CAN bus (low), from July 2009 connection (CAN bus Infotainment Low) inside the instrument panel wiring harness -A179-, from July 2010

24 - Not used

25 - Not used

26 - Not used

27 - Left rear signal input (-), from July 2009 radio -R- , from July 2010

28 - Right rear signal input (-), from July 2009 radio -R- , from July 2010

29 - Left rear signal input (-), from July 2009 radio -R- , from July 2010

30 - Right front signal input (-), from July 2009 radio -R- , from July 2010

31 - CAN bus (high), from July 2009 connection (CAN bus Infotainment High) inside the instrument panel wiring harness -A178-, from July 2010

32 - Not used

33 - Not used

34 - Not used

35 - Right rear signal input (+), from July 2009 radio -R- , from July 2010

36 - Right rear signal input (+), from July 2009 radio -R- , from July 2010

37 - Left front signal input (+), from July 2009 radio -R- , from July 2010

38 - Right rear signal input (-), from July 2009 radio -R- , from July 2010

Note:
• -T38- consists of A and B