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Home >> Mercedes Benz >> 2012 >> GL350 >> Repair and Diagnosis >> Engine Mechanical >> Exhaust >> Exhaust Manifolds, Emission Control - 164 Chassis >> Wiring Diagrams >> Electrical function schematic for exhaust treatment >> Electrical function schematic for exhaust treatment - PE14.00-U-2051-99MAB

Electrical function schematic for exhaust treatment - PE14.00-U-2051-99MAB

Code: Designation: Position:
1 Engine diagnosis indicator lamp, actuation 19 J
2 Glow, request 3 F
3 Glow plugs, actuation 2 J
4 Shift point, increase request 16 D
5 Outside temperature, signal 10 G
5 Outside temperature, signal 20 E
6 CHECK ENGINE indicator lamp, actuation 15 K
6 CHECK ENGINE indicator lamp, actuation 18 J
A1 Instrument cluster 18 K
A1e26 "CHECK ENGINE" MIL 14 K
B1 Oil temperature sensor 3 E
B19/11 Temperature sensor upstream of turbocharger 10 B
B19/9 Temperature sensor upstream of diesel particulate filter 10 K
B28/8 Pressure differential sensor (DPF) 9 K
B37 Accelerator pedal sensor 4 J
B70 Crankshaft Hall sensor 3 G
CAN B Interior CAN 19 D
CAN C Engine compartment CAN 12 G
CAN C Engine compartment CAN 12 F
CAN C Engine compartment CAN 12 E
CAN C Engine compartment CAN 17 G
CAN C Engine compartment CAN 17 F
Code 474 Diesel particulate filter 9 J
Code 581 Comfort automatic air conditioning 19 A
G3/2 O2 sensor upstream of TWC [KAT] 8 B
LIN C1 Drive train LIN 4 F
M55 Intake port shutoff motor 12 B
N14/3 Glow time output stage 1 F
N22 AAC [KLA] control and operating unit 20 A
N22/7 Comfort AAC [KLA] control and operating unit 20 B
N3/9 CDI control unit 8 F
N93 Central gateway control unit 20 F
R9/1 Cylinder 1 glow plug 1 J
R9/2 Cylinder 2 glow plug 1 J
R9/3 Cylinder 3 glow plug 1 K
R9/4 Cylinder 4 glow plug 1 K
R9/5 Cylinder 5 glow plug 1 K
R9/6 Cylinder 6 glow plug 1 L
Y3/8 Electric control unit (VGS) 15 C
Y76y1 Cylinder 1 fuel injector 5 B
Y76y2 Cylinder 2 fuel injector 5 B
Y76y3 Cylinder 3 fuel injector 5 B
Y76y4 Cylinder 4 fuel injector 5 B
Y76y5 Cylinder 5 fuel injector 5 C
Y76y6 Fuel injector cylinder 6 5 C
Fig 1: Exhaust Treatment Electrical Function Schematic (1 Of 2)
G10120108Courtesy of MERCEDES-BENZ USA
Fig 2: Exhaust Treatment Electrical Function Schematic (2 Of 2)
G10120109Courtesy of MERCEDES-BENZ USA