Hi, I need help finding the horn trigger on my 94 Altima. With the correct wire location I would also like to know if it is a (-) or (+) wire to hook up a horn trigger from my viper 791XV. thanks
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hey dude
Horn Trigger GREEN / WHITE - steering column
DIRECTWIRE™ WIRING INFORMATION - NISSAN / ALTIMA / 1994 / Remote Start
12volts wht/red to white + ignition harness
Starter blk/yel to blk/wht + ignition harness
Second Starter blk/grn to blk/yel + ignition harness
Ignition blk/wht to blk/red + ignition harness
Second Ignition
Third Ignition
Accessory red to BLACK/ pink + ignition harness
Notes: When doing remote start, this wire must be isolated from the keyswitch with the accessory relay. See direct fax document #1077.
Second Accessory
Keysense
Power Lock gray/blue - at door lock timer
Notes: Timer is a blk or grn box located right of fusebox behind a silver module or up high in the drivers kick behind a silver module, depending on model. Two plugs, white and black. The wires needed to control locks are in the black plug.
Power Unlock gray/red - at door lock timer
Notes: Timer is a blk or grn box located right of fusebox behind a silver module or up high in the drivers kick behind a silver module, depending on model. Two plugs, white and black. The wires needed to control locks are in the black plug.
Lock Motor
Unlock Motor
Parking Lights+ RED / blue steering column
Parking Lights-
Hazards
Turn Signal(L)
Turn Signal(R)
Reverse Light
Door Trigger RED / white - drivers kick panel
Dome Supervision
Trunk/Hatch Pin red - at right hinge,
Notes: also found at the theft warning system in the drivers kick behind the ABS control unit if equipped with factory security.
Hood Pin yellow/black - at pin or
Notes: also found at the theft warning system in the drivers kick behind the ABS control unit if equipped with factory security.
Trunk/Hatch Release
Power Sliding Door
Factory Alarm Arm lt. GREEN/ red - harness from dr. door
Factory Alarm Disarm GREEN/ YELLOW - harness from dr. door
Disarm No Unlock
Tachometer green AC coil or ECU center dash
Wait to start
Brake Wire RED / green + brake pedal switch/dkp
Parking Brake
Horn Trigger GREEN / WHITE - steering column
Memory Seat 1
Memory Seat 2
Memory Seat 3
Interface Module: Category:
Immobilizer Bypass Required:
No Type:
N/A
Part #: N/A
Notes:
This wiring information is being provided free of charge on an "as is" basis, without any representation or warranty. It is your responsibility to verify any circuit before interfacing with it using a digital multimeter.
Directed electronics, Inc. assumes no responsibility with regards to the accuracy or currency of this information. Proper installation in every case is and remains the responsibility of the installer. DEI assumes no liability or responsibility resulting from improper installation, even in reliance upon this information.
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Be careful whose advice you buy, but be patient with those who supply it.

If you need a positive horn trigger (like if you are connecting a flasher)you will have to tap in under the hood. Under the relay pack on the pass side directly under the horn relay, its also a GREEN / WHITE wire. But test it as there are several GREEN / WHITEs there.
nm, I found ther horn trigger. Was in with the yellow airbag wires..
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hey dude