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MERCURY COUGAR
MODEL YEAR(S
COUGAR 1991-1993
KEY T-HARNESS IMMOBILIZER
N/A N/A N/A
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT BLACK/ORANGE (+) @ IGNITION SWITCH HARNESS
STARTER RED/LIGHT BLUE (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 RED/LIGHT GREEN (+) @ IGNITION SWITCH HARNESS
IGNITION 2 BLACK/GREEN (+) @ IGNITION SWITCH HARNESS
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 GRAY/YELLOW (+) @ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) N/A
PARKING LIGHTS ( + ) BROWN (+) @ HEADLIGHT SWITCH or at FUSEBOX
POWER LOCK PINK/YELLOW (TYPE C), See NOTE #1 IN DRIVERS KICK PANEL
POWER UNLOCK PINK/LIGHT GREEN (TYPE C), See NOTE #1 IN DRIVERS KICK PANEL
LOCK MOTOR WIRE N/A
DOOR TRIGGER BLACK/BLUE (+) @ UNDERDASH LIGHT
DOMELIGHT SUPERVISION USE DOOR TRIGGER
TRUNK RELEASE PURPLE/YELLOW (+) @ TRUNK RELEASE SWITCH
SLIDING POWER DOOR N/A
HORN YELLOW/LIGHT GREEN (-) @ STEERING COLUMN HARNESS
TACH See NOTE #2
WAIT TO START LIGHT N/A
BRAKE LIGHT GREEN (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM DARK GREEN/PURPLE (-) IN EITHER KICK PANEL
ANTI-THEFT N/A
NOTES
NOTE #1: If vehicle is equipped with a FACTORY KEYLESS ENTRY System, then the vehicle has

a TYPE B Door Locking System, vehicles without FACTORY KEYLESS ENTRY, have a

TYPE C Door Locking System. Vehicles with the KEY PAD on the Door are considered

to have KEYLESS ENTRY.







NOTE #2: On 3.8L Supercharged engine, the TACH wire is a TAN/YELLOW at the Rear of

Passenger Strut tower. On the 3.0L non-supercharged engine the TACH wire is a

YELLOW/LIGHT GREEN at the Rear of Passenger Strut tower and on the 5.0L engine

the TACH wire is a PINK at the Rear of Passenger Strut tower. (AC)
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