Secondary Harness (H2) Wire Connection Guide - Viper 700 ESP Installation Manual

secondary harness (H2) wire connection guide

H2/1 (+) ignition input, zone 5
Connect this wire to the (+)12V ignition wire. This wire must show (+)12V with the key in run position and during
cranking. If the security system is armed and the ignition key is turned on, the H2/1 wire will trigger the alarm
and report Zone 5. Take great care that this wire cannot be shorted to the chassis at any point.
H2/2 no function
This wire has no function.
H2/3 (-) chassis ground connection
Remove any paint and connect this wire to bare metal, preferably with a factory bolt rather than your own screw.
(Screws tend to either strip or loosen with time.) We recommend grounding all your components, including the
siren, to the same point in the vehicle.
H2/4 (-) valet switch input
The Valet switch is used to program and enter Valet Mode. Connect the grey wire of the Valet switch to the H2/4
wire and the black wire of the Valet switch to chassis ground.
NOTE: The Valet switch will NOT override the alarm. Also, the alarm must be disarmed in order to
enter Valet Mode.
© 2000 Directed Electronics, Inc. Vista, CA
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