Chevrolet Blazer 1999
Remote start / Security / GPS
Wire/Function Colour Location/Description Polarity
PASSIVE ANTI-THEFT YES PASSLOCK 2 SEE NOTES
12 VOLTS Red Ignition harness +
IGNITION Pink Ignition harness +
IGNITION 2 White Ignition harness +
ACCESSORY Orange Ignition harness +
STARTER Yellow Ignition harness +
TACH White At coil on motor AC
LOCK Lt.blue At module above driver's kickpanel +
UNLOCK White At module above driver's kickpanel +
DRIVER LOCK MOTOR Gray At relay block under driver's dash +
DRIVER UNLOCK MOTOR Tan At relay block under driver's dash** +
DOORPIN White* At courtesy light under dash* -
TRUNK PIN Common with doors
TRUNK RELEASE Black At release switch in dash -
FACTORY DISARM Lt.green In harness from driver's door -
BRAKESWITCH White At switch above brake pedal +
PARKLIGHTS Lt.blue At light switch harness +
HORN Black At steering column harness -
CLUTCH SWITCH PURPLE / white At switch on top of clutch pedal TYPE 1
DRIVER WINDOW UP Dk.blue At switch in driver's door REV POL
DRIVER WINDOW DOWN Brown At switch in driver's door REV POL
PASSENGER WINDOW UP Blue or Blue/white At switch in driver's door REV POL
PASSENGER WINDOW DOWN Tan At switch in driver's door REV POL
HEADLIGHTS White At light switch harness +
REVERSE LIGHTS Lt.green At steering column harness +
DIMMER Dk.green or Gray At dimmer switch harness
VSS WIRE Dk.GREEN / WHITE*** VCM in right front engine compartment 4000ppm
KEY SENSE Lt.green Ignition harness -
DATABUS INTERFACE Pin-2(top row from left) Diagnostic plug below dash DATA
Vehicle notes
PLEASE NOTE: This vehicle is equipped with GM's new PASSLOCK II system, a fuel cutoff system that you must bypass for remote start. See alarm diagram. The truck's 2nd ignition wire must be connected, or the check engine light will come on and serious transmission damage may result.
* There is an domelight override on the light switch. When this switch is turned on, the courtesy light do not come on either. To insure proper protection of the doors, you will need to go directly to the Body Control Module located behind the dash in front of the center console. There you can find a TAN(driver's door), ORANGE(passenger door), BLUE/WHITE(rear doors & hatch). These wires are not affected by the override switch.
** There is more than one wire of this color, please test carefully.
*** Pin-3 of the 24-pin BLACK connector.
Note: The information on this sheet is provided to you on an as is basis with no representation or warranty of accuracy whatsoever. It is the sole responsibility of the installer to check and verify any circuit before connecting to it. Only a computer safe logic probe or digital multimeter should be used. Wiremagic.com Corporation and/or any associated or unassociated individual or corporation who furnishes this document and/or software assumes absolutely no liability or responsibility whatsoever pertaining to the accuracy or currency of the information supplied. The installation in each and every case is the sole responsibility of the installer performing the work and Wiremagic.com Corporation and/or any associated or unassociated individual or corporation assumes no liability or responsibility whatsoever resulting from any type of installation, whether performed properly, improperly, or in any other way. The information supplied is a guide only.
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Printed at: 10/5/2004 7:03:59 PM