2001 Sierra Wire Diagram

Home / the12volt's Install Bay / Vehicle Wiring Information & File Requests / 2001 Sierra Wire Diagram (

Topic Closed)

Welcome Guest :)

Members

< Prev Topic Next Topic >

Neolax1981

Member - Posts: 9

Joined: December 25, 2004

Location: United States

Posted: December 25, 2004 at 1:39 PM / IP Logged

Trying to install a remote start into a 2001 Gmc Sierra 2500 HD. Need a wire diagram for the truck. Please Help. Thanks in advance.

KarTuneMan

Platinum - Posts: 7,056

This member has made a donation to the12volt.com. Click here for more info.

This member consistently provides reliable information

Joined: December 14, 2004

Location: Isle Of Man

Posted: December 30, 2004 at 11:19 PM / IP Logged

12volts	red	+	ignition harness
Starter	yellow	+	ignition harness
Second Starter
Ignition	pink	+	ignition harness
Second Ignition	white	+	ignition harness
Notes: To avoid the check engine light from coming on and possible damage to the automatic transmission, the second ignition in this vehicle MUST be powered when adding a remote start system.
Third Ignition
Accessory	orange	+	ignition harness
Second Accessory
Keysense
Power Lock	lt. blue	+	brown plug at BCM
Notes: The BCM is located behind the drivers side of the dash. The plugs on the BCM face towards the rear of the vehicle. The parking lights are in pin A5 and the headlights are in pin A11.
Power Unlock	white	+	brown plug at BCM
Notes: The BCM is located behind the drivers side of the dash. The plugs on the BCM face towards the rear of the vehicle. The parking lights are in pin A5 and the headlights are in pin A11.
Lock Motor	gray		drivers kick panel
Unlock Motor	tan		drivers kick panel
Parking Lights+	brown		lt. blue plug at BCM
Notes: The BCM is located behind the drivers side of the dash. The plugs on the BCM face towards the rear of the vehicle. The parking lights are in pin A5 and the headlights are in pin A11.
Parking Lights-	white		lt. blue plug at BCM
Notes: The BCM is located behind the drivers side of the dash. The plugs on the BCM face towards the rear of the vehicle. The parking lights are in pin A5 and the headlights are in pin A11.
Hazards
Turn Signal(L)
Turn Signal(R)
Reverse Light
Door Trigger		-	BCM
Notes: The BCM is located behind the drivers side of the dash. The plugs on the BCM face towards the rear of the vehicle. The parking lights are in pin A5 and the headlights are in pin A11. Use tan for the drivers door located in pin B4 of the purple plug, and for the passenger door it will be a orange in pin B2 in the purple plug or dk.blue/white in pin B11 of the lt.blue plug, must diode isolate these wires.
Dome Supervision
Trunk/Hatch Pin
Hood Pin
Trunk/Hatch Release
Power Sliding Door
Factory Alarm Arm
Factory Alarm Disarm	lt.green	-	drivers kick
Notes: Also found in the purple plug of the BCM.
Disarm No Unlock
Tachometer	white		ECM
Notes: ECM is located near the battery, down low, between the fender and the fan under the black plastic cover. On the 4.3L, the tach wire is at pin 20 in the connector labeled red. On the 4.8L, 5.3L, and 6.0L, the tach wire is located at pin 10 in the red connector. Diesel tach wire is white at the cluster.
Wait to start	dk. blue	-	instrument cluster
Notes: See DirectFax document 1090.
Brake Wire	white	+	brake pedal switch
Parking Brake
Horn Trigger	black	-	brown plug at BCM
Notes: The BCM is located behind the drivers side of the dash. The plugs on the BCM face towards the rear of the vehicle. The parking lights are in pin A5 and the headlights are in pin A11.
Memory Seat 1
Memory Seat 2
Memory Seat 3

Immobilizer Bypass Module:

Required: Yes

Type: Passlock 2

Part #: 555L or 555T

mobileworks

Copper - Posts: 136

Joined: December 16, 2004

Location: United States

Posted: December 31, 2004 at 7:59 PM / IP Logged

Second ignition is a small gauage white wire and so is the yellow starter wire, test carefully.

Everything else is also at the bcm, door locks are in the far left plug, factory disarm is in the far right plug

and parking lights (-) are in the middle plug.

Brake wire can also be found at the ignition harness, white wire (+)

Sorry, you can NOT post a reply.
This topic is closed.

Printable version

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot delete your posts in this forum
You cannot edit your posts in this forum
You cannot create polls in this forum
You cannot vote in polls in this forum

Search the12volt.com

Follow the12volt.com

Disclaimer: *All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please verify all wire colors and diagrams before applying any information.

2001 Sierra Wire Diagram

Sorry, you can NOT post a reply.This topic is closed.

Sorry, you can NOT post a reply.
This topic is closed.