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need help with the lock/unlock

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=29360
Printed Date: May 13, 2025 at 12:26 AM


Topic: need help with the lock/unlock

Posted By: Firemedic8233
Subject: need help with the lock/unlock
Date Posted: March 30, 2004 at 8:43 PM

i have a 1997 silverado and cannot figure out with wire on the door switch is the lock or unlock.  i have a performance teknique 2-way alarm with the internal relays.  i have 4 wires for the door locks and two are for either constant + or - and the other 2 are for lock and unlock.  can anyone help me pls?

thanks,

robert




Replies:

Posted By: boomer_106
Date Posted: March 30, 2004 at 10:27 PM

Here is a diagram for the truck. It tells you the location to interface the door lock wires. If you need anymore help just post back. Good luck

Chevrolet

Pickup - Fullsize

1996-1998

Remote Starter  Wiring Colors and Notes

Function

 

Vehicle  Color

Location

Start:

 

YELLOW

IGNITION SWITCH HARNESS *

Ignition  #1:

 

PINK

IGNITION SWITCH HARNESS

Ignition #2:

 

PNK/WHT or WHT

IGNITION SWITCH HARNESS(ECM)

Ignition  #3:

 

N/A

Accessory:

 

ORANGE

IGNITION SWITCH HARNESS (HEAT/AC)

Brake  Light:

 

WHITE (+)

AT SWITCH ABOVE BRAKE PEDAL

Tach  Signal:

 

WHITE

AT COIL ON PASSENGER REAR OF ENGINE

Parking Lights:

 

BROWN (+)

AT HEADLIGHT SWITCH

Headlights:

 

YELLOW (+)

AT HEALIGHT SWITCH

OEM Alarm  Disarm:

 

N/A

IN SCHEMATICS

OEM Alarm  Arm:

 

N/A

NO OEM ALARM PRESENT

Diesel  Glow Plug:

 

Clutch  Bypass Wire:

 

Notes:

 * 1998 Vehicles Are Equipped With GM's PASSLOCK II Anti-Theft System; See Note #113.

Chevrolet

Pickup - Fullsize

1996-1998

Alarm and Keyless  Entry Wiring Colors and Notes

Function

 

Vehicle  Color

Location

Constant  +12 Volts:

 

RED (2)

IGNITION SWITCH HARNESS

Starter  Kill:

 

YELLOW

IGNITION SWITCH HARNESS *

Ignition  +12 Volts:

 

PINK

IGNITION SWITCH HARNESS

Dome  Lights/Superv:

 

PURPLE (-)

4 PIN BLACK CONN. IN DR. KICK PANEL **

OEM Horn:

 

BLACK (-)

STEERING COLUMN HARNESS

Power  Lock:

 

L BLUE

DRIVER'S KICK PANEL IN BODY CAVITY ***

Power  Unlock:

 

WHITE

DRIVER'S KICK PANEL IN BODY CAVITY ***

Trunk  Release:

 

N/A

Alarm  Input Wire:

 

PURPLE (-)

4 PIN BLACK CONN. IN DR. KICK PANEL **

Notes:

** PURPLE (-) Wire Also Located At Headlight Switch. WHITE (-) Wire At Courtesy Light Can Also Be Used But Will Not Trigger Alarm If Dome Lamp Override Switch Is Turned On. *** Without OEM Keyless See Note #203 - Reverse Polarity Door Lock Diagram. With OEM Keyless See Note #202 - Positive Pulse Door Lock Diagram.


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