3Com X3 Black Wire Chassis Ground, Brown Wire Siren Output, Red Wire +12VDC Battery Input

Page 4

Wiring (continued)

Red/White Wire: (-) 300mA Programmable Channel 3 Output (Default Trunk Release)

The Red/White wire is typically used to release the power trunk by remote. An additional relay is usually required as shown in the diagram below. This wire can also be programmed for Domelight Supervision Control or 2nd unlock function (See Alarm Feature Programming to change the setting)

Red/White Wire

(SPST ALA984H

Relay Not Supplied)

 

 

 

 

 

 

Output to Power Trunk Switch

 

 

 

 

 

 

 

 

 

87

 

 

To Constant +12 Volts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

86

30

85

Input to Relay (+ or -)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Black Wire: Chassis Ground

This is main ground connection of the alarm module. Make this connection to a solid section of the vehicle chassis. Do not connect this wire to any existing ground wires supplied by the factory wire loom, make the connection to the vehicle’s chassis directly.

Vacant Socket: No Connection

Brown Wire: (-) Siren Output

Connect the brown wire to the Negative wire from an electronic siren (Siren Supplied). Connect t the remaining wire from the siren to +12 volt. (Battery +)

The Brown wire can also be programmed for (-) horn honk output. (See Alarm Feature Programming to change the setting)

White/Red Wire: (+/-) Parking Light Relay Input

The white/red wire is the input to the flashing parking light relay. The connection of the white/red wire will determine the output polarity of the flashing parking light relay. Connect the white/red wire to (+) battery to have

(+) output from the relay or connect the white/red wire to chassis ground to have ground output from the relay.

Red Wire: +12VDC Battery Input

Connect the Red wire directly to the (+) battery post for best operation of the alarm system.

White Wire: (+/-) Parking Light Relay Output

Connect the white wire to the parking light wire coming from the headlight switch. Do not connect the white wire to the dashboard lighting dimmer switch – Damage to the dimmer will result. Use a volt meter to test the connection point before connecting the white wire. While checking, rotate the dimmer switch to make sure you do not have the dimmer lead. The limitation of the white wire is 10 Amp max. Do not exceed this limit or damage to the alarm and parking light relay will result.

Headlight Switch

 

Piggyback

Parking

 

Connection

White Wire

Lights

 

Only

 

 

4

Image 4
Contents Installation Owner’s Manual For Technical Assistance, please call 800Table of Contents Component InstallationWiring HC4 White 12-Pin Main HarnessWiring Harness Quick Reference Violet Wire + Common Door Pin InputOrange Wire Ground when Armed Output HC4 12-Pin Main HarnessBlack Wire Chassis Ground Brown Wire Siren OutputWhite/Red Wire +/- Parking Light Relay Input Red Wire +12VDC Battery InputOptional Wiring Diagrams HC3 Black 3-Pin Door Lock HarnessBrown Wire When programmed for Horn Output Programming the TransmitterAlarm Feature Programming 3X3X5X + 1X Hold Turn On the IgnitionShock Sensor Testing and Adjustment Transmitter Operation Alarm Status IndicatorsManual Arming Lock Dual-Zone Shock SensorAutomatic Arming Valet Mode Enter Valet ModeExit Valet Mode Manual Disarming UnlockAnti Car-Jacking Automatic Activation Anti Car-Jacking Manual ActivationOverride the System to Turn Off Car-Jacking