H1/3 BROWN (+) Siren output
Connect this to the red wire of the siren. Connect the black wire of the siren to (-)
chassis ground, preferably at the same point you connected the control module's
black ground wire.
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H1/4 WHITE/BROWN - Onboard light flash relay
This wire connects to pin 87a of the onboard light flash relay. It is used whenever
light switch isolation on the vehicle is necessary. If the vehicle has a multiplex
circuit that needs the light switch isolated, you can remove the onboard light
flash fuse and replace it with the specified resistor (paying attention to the
polarity selection).
Multiplex
wire in car
module in car
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Lightswitch
White/Brown
White
To control
Multiplex Lightflash Interface
Replace fuse with
specified resistor value
Light Flash Fuse
Jumper under door
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