Posted: July 22, 2006 at 10:17 PM - IP Logged
Radio 12v
red/white
+
radio harness
Radio Ground
black
-
radio harness
Radio Ignition
(GMLAN Serial Data)
Radio Illumination
yellow (dimmer)
+
radio harness
Factory Amp Turn-on
same as power antenna wire
Power Antenna
white
+
radio harness
LF Speaker +/-
tan - gray
+,-
radio harness or amplifier
Notes: If equipped, the amplifier is under the rear of the center console.
At the amplifier, the left subwoofer wires are dk. blue/white (+) - lt. green/black (-). The right subwoofer wires are dk. green (+) - lt. blue/black (-).
RF Speaker +/-
lt. green - dk. green
+,-
radio harness or amplifier
LR Speaker +/-
brown - yellow
+,-
radio harness or amplifier
RR Speaker +/-
dk. blue - lt. blue
+,-
radio harness or amplifier
Interface Module:
Category:
Immobilizer Bypass
Required:
Yes
Type:
PASS-Key III+
Part #: 556UW
Alternate Part1 #: DesignTech 20402
Alternate Part2 #: DesignTech 29402
Notes: Standard on all models.
Smart Starter Kill Relays:
Relay Type:
Starter Relay
Location:
Engine compartment fusebox, Driver side
Part #: 6404A
12volts red/white (2A)
+
ignition harness
Notes: For high current 12V, use red/black (60A) and red/black (60A) at the fuse box, black 40 pin plug, pins F1 and E3, or go to the battery.
Ignition pink
+
ign harn or BCM, lt. grn plg, pin 14
Notes: The BCM (Body Control Module) is to the left of the steering column.
Parking Lights+ brown (L), brown (R)
+
underhood fuse box, blk 30 pin plug
Parking Lights- lt. blue
-
switch or BCM, natural plug, pin 8
Notes: The BCM (Body Control Module) is to the left of the steering column.
Headlight white
-
switch or BCM, natural plug, pin 12
Notes: The BCM (Body Control Module) is to the left of the steering column.
Trunk/Hatch Release pink (glass), gray (gate)
-
BCM, pink plug, pins 24 and 13
Notes: Meter these wires while opening the liftglass or liftgate from the handle on the rear liftgate.
The BCM (Body Control Module) is to the left of the steering column.
On vehicles with the power liftgate, use dk. green/white (-) at the switch in the overhead console.
Power Sliding Door
N/A
Speed Sense
yellow/black
ECM, black 73 pin plug, pin 57
Notes: The ECM (Engine Control Module) is in the front driver side of the engine compartment.
Wipers gray
+
BCM, brown plug, pin 20
Notes: The BCM (Body Control Module) is to the left of the steering column.
LF Window up/dn
dk. blue - brown
A
DDM, black 6 pin plug, pins 3 and 1
Notes: The DDM (Driver Door Module) is in the driver door.
RF Window up/dn
dk. blue - brown
A
PDM, black 6 pin plug, pins 3 and 1
Notes: The PDM (Passenger Door Module) is in the passenger door.
LR Window up/dn
dk. blue - brown
A
LR window switch in door, pins E, H
RR Window up/dn
dk. blue - brown
A
RR window switch in door, pins E, H
Sun Roof open/close motor part of module
Sun Roof Limit/close N/A
Memory Seat 1
orange
+
switch or DDM, blk 26 pin plg, pin 5
Notes: Memory seat 1 is positive trigger thru a 2260 ohm resistor. Memory seat 2 is positive trigger thru a 4260 ohm resistor.
The DDM (Driver Door Module) is in the driver door.
Memory Seat 2
same as memory seat 1 wire
+
Memory Seat 3
N/A
+
I got this from
www.the12volt.com website. Its for an 07 Tahoe so pretty much the same vehicle.
