2005 chevy blazer, remote start

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maxcat

Copper - Posts: 211

Joined: June 26, 2005

Location: Canada

Posted: January 22, 2006 at 12:02 PM / IP Logged

hey all, has anyone installed a r/s on a 2005 chevrolet blazer. i was just wondering how tough it is to get to the BCM. aparently it is under the radio, and i am just trying to picture the dash as i myself drive a 2002 jimmy. just curious as to what panels if any have to be removed to get to the bcm, and if so how difficult it is to get them off.

any insight or experiences wuold be appreciated.

mo12v

Platinum - Nominee - Posts: 2,748

This member consistently provides reliable information

Joined: September 30, 2003

Location: Afghanistan

Posted: January 22, 2006 at 1:41 PM / IP Logged

You don't have to make connections at BCM if you don't want

I have installed both ways & either is as quick

i.e.:

Door locks are above Parking Brake

Rear Hatch is at Switch

Parking Lights are at Switch

etc.

Don't Learn from Others Mistakes

You Might Be the One That Knows.

maxcat

Copper - Posts: 211

Joined: June 26, 2005

Location: Canada

Posted: January 22, 2006 at 3:44 PM / IP Logged

thanks for the help MO, do you happen to know if you have to get to the bcm for the factory alarm disarm and maybe the door trigger to shut down the rap system. once again thanks for the reply

mo12v

Platinum - Nominee - Posts: 2,748

Joined: September 30, 2003

Location: Afghanistan

Posted: January 22, 2006 at 4:26 PM / IP Logged

Here is a couple of guides:

http://www.directechs.com/directwire/wire_body.asp?action=select&yr=5874&product=Remote Start

and

Constant 12 volts	RED (2)	IGNITION SWITCH HARNESS
Ignition 12 volts	PINK	IGNITION SWITCH HARNESS
Starter	YELLOW	IGNITION SWITCH HARNESS
Dome Light	WHITE (-)	AT COURTESY LIGHT ABOVE THE DASH *
Trunk Pin Switch	DOME LIGHT	AT COURTESY LIGHT ABOVE THE DASH
Parking Lamp	L BLUE (+)	AT LIGHT SWITCH HARNESS
Power Lock	L BLUE	AT MODULE ABOVE DRIVER KICK PANEL
Power Unlock	WHITE	AT MODULE ABOVE DRIVER KICK PANEL

* At The BCM Located Behind The Driver's Dash In Front Of The Center Console, Tan Covers Driver's Doors,Orange Covers Passenger's Door,Blue/White Covers Rear Doors, And Pink/Black Covers The Hatch.Diode Isolation Needed Cathode (Band) Side Of Diode Faces OEM Wires.

Positive Pulse Door Locks

Accessories
Window Up	D\ D BLUE P\ L BLUE D\ D GREEN P\ L GREEN @ MAIN SWITCH
Window Down	F/ BROWN F/ TAN R/ VIOLET R/ VIOLET
Ign Key Warn	L GREEN (-)	STEERING COLUMN HARNESS
Trunk Release	BLACK (-)	AT RELEASE SWITCH IN DASH
OEM Horn	BLACK (-)	STEERING COLUMN HARNESS
Headlights	WHITE (+)	AT LIGHT SWITCH HARNESS (+)
OEM Alarm Arm	TAN (-)	AT BODY CONTROL MODULE IN FRONT OF
OEM Alarm Disarm	L GREEN (-)	CENTER CONSOLE

Reversal Rest At Ground Power Window Circuit

Remote Start
Tach Signal	WHITE	AT IGNITION CONTROL MODULE *
Ignition #2	WHITE	IGNITION SWITCH HARNESS
Ignition #3	ORANGE	IGNITION SWITCH HARNESS
Accessory	WHITE	IGNITION SWITCH HARNESS
Neutral Safety	NOT GROUNDING TYPE -	OEM SWITCH OPENS STARTER CIRCUIT
Brake Light	WHITE (+)	AT SWITCH ABOVE BRAKE PEDAL
Reverse Light	L GREEN (+)	AT UNDER HOOD FUSE BOX
Rear Window Defrost	N/A	TIMER BUILT INTO SWITCH

* Ignition Control Module Is Located On The Passenger Side Of The Engine Compartment. Wire Can Also Be Found As WHITE At Inst Cluster Or PCM On Passenger Side Of Engine Copmartment.

G.M. PASSLOCK II

Don't Learn from Others Mistakes

You Might Be the One That Knows.

NowYaKnow

Gold - Posts: 1,217

Joined: December 18, 2002

Posted: January 23, 2006 at 6:15 AM / IP Logged

No need for the BCM.. I only remove the black underdash panel on these trucks, nothing else. At the bottom of the fusebox/junction block in the drivers underdash you can find the following:

Park Lights: Light Blue (+)

Locks: White & Light Blue (+)

Hatch Release: BLACK/ White (+)

Brake: Light Blue or White (+)

OEM Disarm wire I run into the boot very easy to access on these vehicles. If you want to shutdown the rap you can find the drivers door trigger in the boot as well.

Good luck,

Mike

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2005 chevy blazer, remote start

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