Electrical function schematic for PARKTRONIC - PE54.65-U-2053-99RAA

Code:	Designation:	Position:
1	PTS OFF switch, status	1 A
1	PTS OFF switch, status	1 A
10	PTS ultrasonic sensor, signal	1 A
11	PTS warning indicator, actuation	1 A
11	PTS warning indicator, actuation	1 A
12	Wheel rotation direction, signal	1 A
12	Wheel rotation direction, signal	1 A
2	PARKTRONIC status indication, actuation	1 A
2	PARKTRONIC status indication, actuation	1 A
3	Day/night, signal	1 A
3	Day/night, signal	1 A
4	Circuit 15, status	1 A
5	Parking brake check switch, status	1 A
5	Parking brake check switch, status	1 A
6	Wheel speed, signal	1 A
6	Wheel speed, signal	1 A
6	Wheel speed, signal	1 A
6	Wheel speed, signal	1 A
7	Vehicle speed, signal	1 A
8	Gear stage, signal	1 A
8	Gear stage, signal	1 A
9	PTS ultrasonic sensor, actuation	1 A
A1	Instrument cluster	1 A
A44/1	PTS warning indicator, driver side instrument panel	1 A
A44/3	Rear PTS warning indicator dome lamp	1 A
A80	Intelligent servo module for DIRECT SELECT	1 A
B38/2	Rain/light sensor	1 A
B8/1	Outer left front PTS ultrasonic sensor	1 A
B8/10	Outer left rear PTS ultrasonic sensor	1 A
B8/2	Center left front PTS ultrasonic sensor	1 A
B8/3	Inner left front PTS ultrasonic sensor	1 A
B8/4	Inner right front PTS ultrasonic sensor	1 A
B8/5	Center right front PTS ultrasonic sensor	1 A
B8/6	Outer right front PTS ultrasonic sensor	1 A
B8/7	Outer right rear PTS ultrasonic sensor	1 A
B8/8	Inner right rear PTS ultrasonic sensor	1 A
B8/9	Inner left rear PTS ultrasonic sensor	1 A
CAN B	Interior CAN	1 A
CAN B	Interior CAN	1 A
CAN B	Interior CAN	1 A
CAN B	Interior CAN	1 A
CAN B	Interior CAN	1 A
CAN B	Interior CAN	1 A
CAN C	Engine compartment CAN	1 A
CAN C	Engine compartment CAN	1 A
CAN C	Engine compartment CAN	1 A
CAN C	Engine compartment CAN	1 A
L6/1	Left front RPM sensor	1 A
L6/2	Right front RPM sensor	1 A
L6/3	Left rear RPM sensor	1 A
L6/4	right rear RPM sensor	1 A
N10	Front SAM control unit	1 A
N47-5	ESP control unit	1 A
N62	PTS control unit	1 A
N70	Overhead control panel control unit	1 A
N72/1	Upper control panel control unit	1 A
N72/1s8	PTS OFF switch	1 A
N73	EIS [EZS] control unit	1 A
N93	Central gateway control unit	1 A
S12	Parking brake indicator switch	1 A

Fig 1: Parktronic Electrical Function Schematic (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 2: Parktronic Electrical Function Schematic (2 Of 2)

Courtesy of MERCEDES-BENZ USA