Parking Assist Control Module
-Control modules in the vehicle interior
Parking aid control module -J446-
• Parking aid, without park assist
Component Location:
On driver side under the dash panel, above relay carrier -arrow- .
16-pin connector assignment:
A - Parking aid control module -J446-
Connectors:
B - 16-pin connector -T16m- inside the wiring harness
1 - Positive connection (15a) (in instrument panel wiring harness) -A20-
2 - Rear parking aid warning buzzer -H15- (2)
3 - Not used
4 - Parking aid button -E266- (T6aw/5)
5 - Not used
6 - Powertrain (CAN bus high) connection 1 in the main wiring harness -B383-
7 - Not used
8 - Ground connection 7 (in main wiring harness) -372-
9 - Not used
10 - Rear parking aid warning buzzer -H15- (1)
11 - Not used
12 - Not used
13 - Parking aid button -E266- (T6aw/2)
14 - Not used
15 - Powertrain (CAN bus low) connection 1 in the main wiring harness -B390-
16 - Not used
12-pin connector assignment - T12:
A - Parking aid control module -J446-
Pin Connectors:
C - 12-pin connector -T12- inside the wiring harness
1 - Horn ground connection (in front bumper wiring harness) -349-
2 - Parking aid connection (in front bumper wiring harness) -X65-
3 - Front parking aid warning buzzer -H22- (2)
4 - Front parking aid warning buzzer -H22- (1)
5 - Left front parking aid sensor -G255- (2)
6 - Left front inner parking aid sensor -G332- (2)
7 - Right front inner parking aid sensor -G333- (2)
8 - Right front parking aid sensor -G252- (2)
9 - Not used
10 - Not used
11 - Not used
12 - Not used
12-pin connector assignment, - T12n:
A - Parking aid control module -J446-
Pin Connectors:
D - 12-pin connector -T12n- inside the wiring harness
1 - Not used
2 - Lumbar support height adjustment button -E335- (2)
3 - Front passenger seat angle adjustment button -E334- (2)
4 - Transmission switch -E206- (2)
5 - Tuner and frequency selection switch -E203- (2)
6 - Not used
7 - Not used
8 - Parking aid ground connection (in rear bumper wiring harness) -352-
9 - Not used
10 - Not used
11 - Parking aid connection (in rear bumper wiring harness) -X68-
12 - Not used