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Home >> Mercedes Benz >> 2012 >> GL350 >> Repair and Diagnosis >> Transmission >> Transfer Case - 164 Chassis >> Wiring Diagrams >> Legend of electrical function schematic, offroad transmission mode - PE28.19-P-2051-60MAB

Legend of electrical function schematic, offroad transmission mode - PE28.19-P-2051-60MAB

Model 164.1 with TRANSMISSION 722.9 as of model year 09/YoM 08 model refinement package 

Model 164.8 with TRANSMISSION 722.9 as of model year 09/YoM 08 

Code Designation Coordinates
A7/3 Traction system hydraulic unit 11B
A7/7s1 BAS release switch 6D
B37 Accelerator pedal sensor 2K
L6/1 Left front rpm sensor 5A
L6/2 Right front rpm sensor 5B
L6/3 Left rear rpm sensor 5B
L6/4 right rear rpm sensor 5B
N3/9 CDI control unit 3B
N3/10 ME-SFI [ME] control unit 3F
N47-5 ESP control unit 9A
N72/1 Upper control panel control unit 13E
N72/1s25 Offroad program switch 13C
N93 Central gateway control unit 9E
U127 Valid for engine 272, engine 273 KE 2E
U152 Valid for engine 156 2F
U557 Not valid for offroad package 13C
U880 Valid for engine 642 2B
U882 Valid for engine 629 2B
U932 Valid for engine 642 BLUETEC 2B
Y3/8 Electric controller unit (VGS) 9H
CAN B Interior CAN 11E
CAN C Engine compartment CAN 6E
CAN C Engine compartment CAN 9D
CAN C Engine compartment CAN 9G
1 Off-road program switch, status 5E
1 Off-road program switch, status 9C
1 Off-road program switch, status 9G
1 Off-road program switch, status 10E