PIN 6: GREEN: (-) START ACTIVATION TRIGGER
This wire allows a host alarm (-) Negative Auxiliary Channel Output to activate a Remote Start. A one second
ground pulse on this wire will trigger a remote start or turn off a remote started engine.
WIRING INSTRUCTIONS
PIN 7: GRAY: (-) HOOD SWITCH
Connect the Gray wire to a switch that is at ground when the hood is open. If an existing switch is not available, then
one must be installed. When this wire is grounded, the remote start is inhibited. If hood is opened on a remote
started engine, the unit will immediately shut the motor off. This is a mandatory connection!
PIN 8: PINK: (+12V) DIESEL GLOW PLUG INPUT
Connect Pink wire to indicator circuit that shows +12 volts while the “WAIT TO START LAMP” is on. When this
wire is used, the RS900 will wait until light turns off before attempting a remote start. Note: a relay may be required
for vehicles that have a Negative Wait to Start lamp. See Diagram Below.
PIN 9: PURPLE: (+12V) BRAKE RESET
Connect the Purple wire to the side of brake pedal switch that shows +12 volts ONLY when pedal is depressed.
DIESEL
WAIT TO START
LAMP
WAIT
PURPLE
PINK
Summary of Contents for RS-900ER.II
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