I am trying to install my Viper 5901 into my 97 240sx. I am still unsure about a few of the connections, even after searching
1995-97 Nissan 240 SX Alarm, Remote Starter, Keyless Entry Wiring Information,
Stealth Car Alarm Install - 95-98 Nissan 240SX,
#/f/chat/142355-inst...1xv-alarm.html. Any help would be appreciated.
Here are the connections I already know:
H1 Main Harness
H1/1 Red/White (-) 200mA Aux/Trunk output
--> to trunk selonoid relay
H1/2 Red (+) 12V constant input
--> to 12V white in ING harness
H1/3 Brown (+) Siren Output
--> to sirens
H1/4 White/Brown Parking Light Isolation wire
--> not used
H1/5 Black (-) Chassis Ground
--> to ground
H1/6 Violet (+) Door Trigger Input
--> not used
H1/7 Blue (-) Trunk Pin/Instant Trigger Input
--> to tilt sensor, backup battery, and trunk light
H1/8 Green (-) Door Trigger Input
--> to red/white drivers side kick panel
H1/9 Black/White (-) 200mA Dome Light Supervision output
--> not used
H1/10 White/Blue (-) Remote Start/Turbo Timer Activation
--> not used, have an Apexi turbo timer (using diode)
H1/11 White Parking Light output
--> to red/blue ING harness
H1/12 Orange (-) 500mA Ground when armed output
--> to 507M tilt sensor and for fuel cut trigger
The following harnesses have connections that I am unsure about.
H2 Harness
H2/1 Light Green/black (-) 200mA alarm disarm output
--> to green/yellow, anti-theft
H2/2 Orange/Black (-) 200mA Aux 4 output
--> not used???
H2/3 Green/White (-) 200mA alarm arm output
--> light green/red, anti-theft
H2/4 Violet/black (-) 200mA Aux 2 output
--> not used???
H2/5 White/Black (-) 200mA Aux 3 output
--> not used???
H2/6 White/violet (-) 200mA Aux 1 output
--> not used???
H2/7 Grey/black (-) Diesel wait to start input
--> not used???
H2/8 Brown/black (-) 200mA Horn Honk output
-->to yellow/green anti-theft module
H2/9 Violet/White Tachometer input
--> to yellow/red, ECM passenger side kick panel
H2/10 Dark blue (-) 200mA status output
-->not used???
H2/11 pink/white (-) 200mA flex relay control output
-->???
H2/12 orange (-) 200mA accessory output
--> ???
H2/13 purple (-) 200mA starter output
--> ???
H2/14 pink (-) 200mA ignition 1 output
--> ???
H2/15 grey (-) Hood pin input
--> to yellow/black, anti-theft module
H2/16 blue/white (-) 200mA 2nd status/rear defogger output
--> ????
H2/17 brown (+) brake shutdown input
--> to red/green , brake switch
H2/18 black/white (-) neutral safety input
--> ???????
H3 Remote Start Harness
H3/1 Pink (+) Ignition 1 input/output
--> to white, ignition harness car side
H3/2 Red/White (87) Flex Relay input (30A Fused)
--> not used
H3/3 Orange (+) Accessory output
--> not used???
H3/4 Violet (+) Starter output car side
--> to black/yellow, ignition harness car side
H3/5 Green (+) Starter input key side
--> to black/yellow, ignition harness key side
H3/6 Red Ignition 1 input (30A fused)
--> to white, ignition harness key side
H3/7 Pink/White (30) Flex Relay output
--> ?????
H3/8 Pink/black (87a) Flex relay input
--> ?????
H3/9 Red/black accessory/starter relay input (30A fused)
--> ?????
If someone could help fill in the question marks and correct any mistakes that would be greatly appreciated.
Thanks