Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 1990 -1992 Ford Probe . This information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle. Please be sure to test all of your wires with a digital multimeter before making any connections. More information on using a multimeter and testing wires please see our Technical Support Area.
PART
COLOR
LOCATION
12 VOLT
CONSTANT
BLACK/BLUE (+) or BLACK (+)
IGNITION SWITCH HARNESS
STARTER
BLACK/YELLOW (+) or BLACK/RED (+)
IGNITION SWITCH HARNESS
STARTER
2
N/A
IGNITION
1
BLACK/WHITE (+) or BLACK/YELLOW (+)
IGNITION SWITCH HARNESS
IGNITION
2
N/A
IGNITION
3
N/A
ACCESSORY/HEATER
BLOWER 1
BLACK/RED (+) or BLUE (+)
IGNITION SWITCH HARNESS
ACCESSORY/HEATER
BLOWER 2
N/A
KEYSENSE
N/A
PARKING
LIGHTS ( - )
RED/YELLOW (-)
@ HEADLIGHT SWITCH
PARKING
LIGHTS ( + )
RED/BLACK (+)
@ DIMMER SWITCH
POWER LOCK
GREEN/BLACK (1-Wire System) See NOTE *1
IN DRIVERS KICK PANEL, See DIAGRAM
POWER UNLOCK
Same wire, See NOTE *1
See DIAGRAMS
DOOR TRIGGER
RED/WHITE with SILVER Dots (-)
LOW IN DRIVERS KICK PANEL
DOMELIGHT
SUPERVISION
USE DOOR TRIGGER, Requires Part #R30-H Relay
TRUNK RELEASE
N/A
SLIDING
POWER DOOR
N/A
HORN
GREEN/ORANGE (-)
@ STEERING COLUMN HARNESS
TACH
YELLOW/BLUE
@ IGNITON COIL
WAIT TO
START LIGHT
N/A
BRAKE
WHITE/GREEN (+)
@ SWITCH ABOVE BRAKE PEDAL
FACTORY
ALARM DISARM
N/A
ANTI-THEFT
N/A
EXTRA
INFORMATION
NOTE *1 This vehicle uses a 1-Wire Door Locking System, to LOCK requires a straight (+)Positive, and to UNLOCK requires a (+)Positive thru a 4700 Ohm Resistor, some units will also require 2 extra relays part #R30-H, to connect, See DIAGRAM
