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Home >> Mercedes Benz >> 2007 >> S550 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical -- OEM Wiring Diagrams -- S-Class (221) >> Wiring Diagrams >> Electrical function schematic for PARKTRONIC - PE54.65-P-2053-97SAA

Electrical function schematic for PARKTRONIC - PE54.65-P-2053-97SAA

Code  : Designation  : Position  :
1 Circuit 15, status  
10 Reverse gear, status 27E
10 Reverse gear, status  
10 Reverse gear, status  
11 Trailer recognition, status  
12 Mute, signal 21H
12 Mute, signal  
13 Wheel rotation direction, signal 16D
13 Wheel rotation direction, signal 21B
13 Wheel rotation direction, signal  
14 Gear range, request 24E
14 Gear range, request 30H
14 Gear range, request 15B
14 Gear range, request 16D
15 Parking brake, status 17K
15 Parking brake, status  
15 Parking brake, status  
2 PTS ultrasonic sensor, actuation  
3 PTS ultrasonic sensor, signal  
4 PTS warning indicator, actuation  
4 PTS warning indicator, actuation  
4 PTS warning indicator, actuation  
5 PTS OFF switch, status  
5 PTS OFF switch, status  
6 PARKTRONIC status indication, actuation 2H
6 PARKTRONIC status indication, actuation 4J
7 Rain/light sensor, status 6F
7 Rain/light sensor, status 8K
7 Rain/light sensor, status 14F
7 Rain/light sensor, status  
8 Wheel speed, signal 21B
8 Wheel speed, signal 17D
8 Wheel speed, signal  
9 Vehicle speed, signal  
9 Vehicle speed, signal  
A1 Instrument cluster 13K
A13 Electric parking brake control unit 19J
A1p13 Multifunction display 12H
A40/3 COMAND control unit 22J
A44/3 Rear PTS warning indicator 7J
A8/1 Transmitter key 5B
A80 Intelligent servo module for DIRECT SELECT 30J
B38/2 Rain/light sensor 6J
B8/1 Outer left front PTS ultrasonic sensor 7B
B8/10 Outer left rear PTS ultrasonic sensor 7D
B8/2 Center left front PTS ultrasonic sensor 7B
B8/3 Inner left front PTS ultrasonic sensor 7B
B8/4 Inner right front PTS ultrasonic sensor 7B
B8/5 Center right front PTS ultrasonic sensor 7C
B8/6 Outer right front PTS ultrasonic sensor 7C
B8/7 Outer right rear PTS ultrasonic sensor 7C
B8/8 Inner right rear PTS ultrasonic sensor 7C
B8/9 Inner left rear PTS ultrasonic sensor 7D
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CANC Drive train CAN  
CAN E Chassis CAN  
CAN E Chassis CAN  
CAN E Chassis CAN  
CAN F Central CAN  
CAN F Central CAN  
CANG Front end CAN  
Code 423 5-speed automatic transmission  
Code 427 7-speed automatic transmission  
Code 550 Trailer hitch  
L6/1 Left front RPM sensor 23B
L6/2 Right front RPM sensor 23B
L6/3 Left rear RPM sensor 23B
L6/4 right rear RPM sensor 23B
LIN B3 OBF LIN  
N15/3 ETC [EGS] control unit 28K
N28/1 Trailer recognition control unit 2B
N3/10 ME-SFI [ME] control unit 25H
N3/10 ME-SFI [ME] control unit 25F
N3/9 CDI control unit 25C
N47-5 ESP control unit 19A
N62 PTS control unit 4E
N70 Overhead control panel control unit 10J
N72/1 Upper control panel control unit 3K
N73 EIS [EZS] control unit 4A
N80 Steering column module 13A
N93 Central gateway control unit 16E
S16/13 Gear selector switch DIRECT SELECT 17A
S6/2 Cockpit switch group 2F
S6/2s12 PTS OFF switch 2F
S76/15 Electric parking brake switch 16K
U52 Valid for Japan 21J
U54 Valid for all except Japan 21J
U74 Valid for diesel engines 24C
U75 Valid for gasoline engines 24F
Fig 1: Parktronic Electrical Function Diagram (1 Of 2)
G07594390Courtesy of MERCEDES-BENZ USA
Fig 2: Parktronic Electrical Function Diagram (2 Of 2)
G07594391Courtesy of MERCEDES-BENZ USA