GMC Sierra III facelift (2015-2018) low sig Wiring diagram
This page shows the only wiring diagram for the component.low sig, which is found in the car GMC Sierra III facelift (2015-2018). This component is only found in one wiring diagram on your vehicle, and you can see its details here. If necessary, you can also go to other diagrams for this system for more information..
Wiring diagram low sig (1 of 1)
4.3L, 6.2L, 5.3L 6.6L TURBO DIESEL 6.0L
BLK WIRE
COMPUTER DATA LINES SYSTEM
DATA 1 (+)
DK BLU WIRE
ENGINE CONTROL MODULE
FRONT AXLE ACT CTRL
FRONT AXLE ENGAGEMENT ACTUATOR
GRY/BLK WIRE
HOT W/ IGNITION MAIN RELAY ENERGIZED
IGN 1 VOLT
J102 (6.6L TURBO DIESEL)
J123 (6.6L TURBO DIESEL) J124 (EXCEPT 6.6L TURBO DIESEL)
LOCK IND
LOGIC
LOW SIG
SERIAL
TRANS IGN FUSE
TRANSFER CASE SHIFT CONTROL SWITCH
UNDERHOOD FUSE BLOCK
VIO/BLK WIRE
WHT WIRE
YEL/WHT WIRE
Go to component -> Transfer case circuit, 2-speed manual -> LOW SIG
