Installation guide

door lock harness (H2) wire connection guide

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*VIOLET and VIOLET/BLACK wires are common at the fuseholder.

The system has door lock relays on-board, and can directly interface with most electric power door lock systems

drawing 30 amps or less. It can also drive aftermarket actuators directly. (Some vehicles require that an after-

market actuator be added to the driver’s door to allow system control, see Type D wiring section).

This wire determines what the output polarity of H1/4 will be. If the door pin circuit is negative, connect to

chassis ground. If the door circuit is positive, connect to a fused 12V source.

IMPORTANT! The H2/A wire is not required for wiring the door locks. Depending on the type of door

lock system, there may be additional wires in the Door Lock Harness (H2) that are not required

used in wiring the door locks.

The system has door lock relays on-board, and can directly interface with most electric power door lock systems

drawing 20 amps or less.

The easiest way to determine which type of door lock system you are working with is to remove the master

locking switch itself, which is usually on the driver’s door or on the center console. Once you have determined

which type of factory door lock circuit you are working with, and the color codes of the switch wires to be used,

identifying the door lock system

H2/B - H2/G power door lock wires

H2/A BLACK/WHITE input to on-board interior light illumination relay #87

VIOLET* LOCK RELAY, NORMALLY OPEN

BLUE/BLACK LOCK RELAY, COMMON

BROWN/BLACK LOCK RELAY, NORMALLY CLOSED

VIOLET/BLACK* UNLOCK RELAY, NORMALLY OPEN

GREEN/BLACK UNLOCK RELAY, COMMON

WHITE/BLACK UNLOCK RELAY, NORMALLY CLOSED

BLACK/WHITE INPUT TO ON-BOARD INTERIOR LIGHT ILLUMINATION RELAY #87

H2/A

H2/B

H2/C

H2/D

H2/E

H2/F

H2/G