Patent No. US 8,856,780 CA 2759622
TYPE 3 - WIRE CHART - 6 OF 6
MAKE
MODEL
YEAR
WIRE DESCRIPTION
CONNEC
TOR
NAME
CONNEC
TOR
COL
OR
CONNEC
TOR
TYPE
POSITION
WIRE COL
OR
POLARITY
MODULE LOC
ATION
COMPONENT LOC
AT
OR
GMC
Sierra 2500 / 3500
PTS AT
20-22
CanH
X1
White
26 pin
25 Blue
DATA
BCM, above driver kick panel
D
CanL
X1
White
26 pin
24 White
DATA
BCM, above driver kick panel
D
Swc
X2
Blue
27 pin
22 Green
DATA
BCM, above driver kick panel
D
12V
X2
Blue
27 pin
01 Red/White
(+)
BCM, above driver kick panel
D
Ground
X2
Blue
27 pin
02 Black
(-)
BCM, above driver kick panel
D
Brake Sense
X2
Blue
27 pin
07 Blue/Yellow
(+)
BCM, above driver kick panel
D
Immobilizer Data
X3
Green
25 pin
02 Green/Purple
DATA
BCM, above driver kick panel
D
Parking Light
X1
White
26 pin
22 Green/Gray
(-)
BCM, above driver kick panel
D
Terrain PTS AT
21-22
CanH
X1
White
26 pin
25 Blue
DATA
BCM, center console, right side
C
CanL
X1
White
26 pin
24 White
DATA
BCM, center console, right side
C
Swc
X2
Blue
27 pin
22 LtGreen
DATA
BCM, center console, right side
C
12V
X2
Blue
27 pin
01 Gray/Brown or Red/Gray
(+)
BCM, center console, right side
C
Ground
X2
Blue
27 pin
02 Black
(-)
BCM, center console, right side
C
Brake Sense
X2
Blue
27 pin
07 Blue/Yellow
(+)
BCM, center console, right side
C
Immobilizer Data
X3
Green
25 pin
02 Green/Purple
DATA
BCM, center console, right side
C
Parking Light
X1
White
26 pin
22 Greent/Gray
(-)
BCM, center console, right side
C
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