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2018 TAHOE 4WD
WIRING PROVISION FOR OPTION 6J7
EXTERIOR LAMPS EMERGENCY FLASHING
SEPARATION OF FRONT
AND REAR FLASHING
BODY
CONTROL
MODULE
X1 15
6841
6841
BU/GN
BU/GN
0.75
0.75
SP_6841
6841
BU/GN
0.75
34
X209
34
6841
BU/GN
0.75
18
X126
18
6841
BU/GN
0.75
F
X122
F
X122 CONNECTOR IS LOCATED
UNDERHOOD BY RIGHT HEADLAMP
GREEN ON CIRCUIT IS LOCATED IN THE
CONNECTOR LABELED"6J3" UNDER
THE CENTER INSTRUMENT PANEL
BLUNT-CUT BLUE/GREEN 6841
CIRCUIT WIRE END IS LOCATED IN
UPFITTER BRANCH HARNESS
UNDER CENTER INSTRUMENT PANEL
NOTE: Wiring diagrams for these options are shown in the Police Package owner's manual
supplement (shipped in glove box).
POLICE PACKAGE 9C1
WIRING
SYSTEM
APPLY 12 VOLTS FOR
MODULE ON
TO UNDERHOOD BATTERY
ELECTRICAL CENTER
A
X290
A
10 amp fuse
6820
POLICE UPFITTER
GN
0.75
36
X209
36
6820
GN
0.75
19
X126
19
6820
GN
0.75
E
D
C
X122
X122
E
D
C
311
WH
0.75
LF HIGH BEAM
35
250
3940
BK
RD/BU
0.75
B
A
X122
X122
X122
B
A
711
WH
0.75
RF HIGH BEAM
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