Patent No. US 8,856,780 CA 2759622
TYPE 3 - WIRE CHART - 1 OF 2
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
CHEVROLET
Silverado
1500
STD Key
without Onstar
AT
14-16
Parking Light
X1
White
26 pin
22 LtGreen/Gray
(-)
BCM, left side of steering column
~
SWC
~
~
16 pin
01 Green
(DATA) OBDII connector
~
Ignition
~
Green
06 pin
02 Purple/Black
(+)
Ignition connector
~
Accessory
~
Green
06 pin
03 Purple/Yellow
(+)
Ignition connector
~
12V
~
Green
06 pin
04 Red/Blue
(+)
Ignition connector
~
Mux
~
Green
06 pin
05 White/Purple
(MUX)
Ignition connector
~
Lock
X2
Blue
27 pin
19 Brown/Yellow
(-)
BCM, left side of steering column
~
Unlock
X2
Blue
27 pin
15 Brown/White
(-)
BCM, left side of steering column
~
Silverado
2500HD / 3500HD
STD Key
without Onstar
AT
15-16
Parking Light
X1
White
26 pin
22 LtGreen/Gray
(-)
BCM, left side of steering column
~
SWC
~
~
16 pin
01 Green
(DATA) OBDII connector
~
Ignition
~
Green
06 pin
02 Purple/Black
(+)
Ignition connector
~
Accessory
~
Green
06 pin
03 Purple/Yellow
(+)
Ignition connector
~
12V
~
Green
06 pin
04 Red/Blue
(+)
Ignition connector
~
Mux
~
Green
06 pin
05 White/Purple
(MUX)
Ignition connector
~
Lock
X2
Blue
27 pin
19 Brown/Yellow
(-)
BCM, left side of steering column
~
Unlock
X2
Blue
27 pin
15 Brown/White
(-)
BCM, left side of steering column
~
Suburban
STD Key
without Onstar
AT
15-16
Parking Light
X1
White
26 pin
22 LtGreen/Gray
(-)
BCM, left side of steering column
~
SWC
~
~
16 pin
01 Green
(DATA) OBDII connector
~
Ignition
~
Green
06 pin
02 Purple/Black
(+)
Ignition connector
~
Accessory
~
Green
06 pin
03 Purple/Yellow
(+)
Ignition connector
~
12V
~
Green
06 pin
04 Red/Blue
(+)
Ignition connector
~
Mux
~
Green
06 pin
05 White/Purple
(MUX)
Ignition connector
~
Lock
X2
Blue
27 pin
19 Brown/Yellow
(-)
BCM, left side of steering column
~
Unlock
X2
Blue
27 pin
15 Brown/White
(-)
BCM, left side of steering column
~
Tahoe
STD Key
without Onstar
AT
15-16
Parking Light
X1
White
26 pin
22 LtGreen/Gray
(-)
BCM, left side of steering column
~
SWC
~
~
16 pin
01 Green
(DATA) OBDII connector
~
Ignition
~
Green
06 pin
02 Purple/Black
(+)
Ignition connector
~
Accessory
~
Green
06 pin
03 Purple/Yellow
(+)
Ignition connector
~
12V
~
Green
06 pin
04 Red/Blue
(+)
Ignition connector
~
Mux
~
Green
06 pin
05 White/Purple
(MUX)
Ignition connector
~
Lock
X2
Blue
27 pin
19 Brown/Yellow
(-)
BCM, left side of steering column
~
Unlock
X2
Blue
27 pin
15 Brown/White
(-)
BCM, left side of steering column
~
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