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Electrical function schematic for engine start/stop - PE07.10-P-2721-97SAG

Code: Designation: Position:
1 Air conditioning, status 10E
1 Air conditioning, status 29G
10   9G
10   10E
10   29G
11 Engine stop enable, status 9H
12 Crash, signal 8D
12 Crash, signal 9D
13 Engine torque, increase request 6E
14 Engine torque, reduce request 6E
16 Engine stop prohibited, request 9H
16 Engine stop prohibited, request 11E
16 Engine stop prohibited, request 29H
17 Steering angle sensor, signal 10D
18 Door rotary tumbler switch, status 11E
18 Door rotary tumbler switch, status 29D
19 Gear range, request 22J
2 Instrument cluster, message 26J
2 Instrument cluster, message 27E
20 Gear range, status 11F
21 Fuel pump, actuation 17H
22 Engine speed, signal 7G
23 Coolant temperature sensor, signal 7D
24 Accelerator pedal sensor, signal 6G
25 Brake light switch, signal 10J
26 Brake vacuum sensor, signal 10K
27 Seat belt buckle switch, status 8C
28 ATA [EDW] engine hood switch, status 12E
28 ATA [EDW] engine hood switch, status 20B
28 ATA [EDW] engine hood switch, status 29D
3 Fuel pump, specified pressure request 15G
4 Fuel pressure, status 10F
5 Starter circuit 50 relay, actuation 14K
6 Starter, actuation 16K
7 Brake light switch, status 9G
8 Wheel speed, signal 6K
8 Wheel speed, signal 9G
9 Vehicle speed, signal 9G
A1 Instrument cluster 25K
A1p13 Multifunction display 27H
B11/4 Coolant temperature sensor 4B
B37 Accelerator pedal sensor 4H
B64/1 Brake vacuum sensor 11K
B70 Crankshaft Hall sensor 6H
CAN B Interior CAN 28H
CAN B Interior CAN 27D
CAN B Interior CAN 20D
CAN C Drive train CAN 12F
CAN C Drive train CAN 20F
CAN E Chassis CAN 8H
CAN E Chassis CAN 5F
CAN E Chassis CAN 8C
CAN E Chassis CAN 12E
CAN E Chassis CAN 12C
CAN E Chassis CAN 20E
CAN E Chassis CAN 25E
CAN F Central CAN 26F
Code 233 DISTRONIC PLUS 1E
Code 237   1E
Code 238 Active Lane Keeping Assist 1E
Code 882 Interior protection (only with ATA [EDW]) 21A
L6/1 Left front rpm sensor 5K
L6/2 Right front rpm sensor 5K
L6/3 Left rear rpm sensor 5L
L6/4 right rear rpm sensor 5L
M1 Starter 17J
M3 Fuel pump (FP) 18G
N10/1kH Circuit 50 relay, starter 15L
N10/2 Rear SAM control unit with fuse and relay module 19A
N118 Fuel pump control unit 15G
N2/7 Restraint systems control unit 8A
N22/1 AAC [KLA] control unit 29J
N3/10 ME-SFI [ME] control unit 8E
N47-5 ESP control unit 8J
N51 AIRMATIC with ADS control unit 15A
N62/2 Video and radar sensor system control unit 2E
N69/1 Left front door control unit 25A
N80 Steering column module 12A
N93 Central gateway control unit 29E
S62 ATA [EDW] hood switch 22B
S9/1 Stop lamp switch 11K
U1018 Valid for gasoline engine 276 7D
U1019 Valid for engine 278 7E
U1028   7E
U502 Valid for AIRMATIC 14A
Y3/8 Electric control unit (VGS) 22K
Fig 1: Engine Start/Stop Electrical Function Schematic (1 Of 2)
G10126493Courtesy of MERCEDES-BENZ USA
Fig 2: Engine Start/Stop Electrical Function Schematic (2 Of 2)
G10126494Courtesy of MERCEDES-BENZ USA