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BMW 5 SERIES
MODEL YEAR(S
5 SERIES 1988
KEY T-HARNESS IMMOBILIZER
N/A N/A N/A
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT RED (+) @ IGNITION SWITCH HARNESS
STARTER BLACK (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 GREEN (+) @ IGNITION SWITCH HARNESS
IGNITION 2 N/A
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 PURPLE (+) @ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) N/A
PARKING LIGHTS ( + ) GRAY/WHITE (+) and GRAY/BLACK (+) Use both, See NOTE #1 @ HEADLIGHT SWITCH, See DIAGRAM 14301_5-SERIES_DUAL PARKING LIGHT DIAGRAM.pdf
POWER LOCK YELLOW/BLUE (TYPE B) IMPORTANT!!! IN EITHER KICK PANEL
POWER UNLOCK GREEN/BLUE (TYPE B) See NOTE #2 IN EITHER KICK PANEL
LOCK MOTOR WIRE N/A
DOOR TRIGGER BROWN/PURPLE (-) @ ANY DOOR PIN SWITCH
DOMELIGHT SUPERVISION USE DOOR TRIGGER, (Requires #775 relay for DOMELIGHT SUPERVISION)
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN PURPLE/YELLOW (+) @ HORN or HORN RELAY
TACH BLACK (AC) @ IGNITION COIL
WAIT TO START LIGHT N/A
BRAKE GREEN/RED (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM N/A
ANTI-THEFT N/A
NOTES
NOTE #1: the PARKING LIGHTS on this vehicle are a 2-Wire Syatem that will require 2 extra

Relays part #775 to connect, See DIAGRAM







NOTE #2: DO NOT OPERATE THE DOOR LOCKS WITH THE REMOTE IF YOU HAVE LOCKED THE

VEHICLE WITH THE KEY IN THE DOOR KEY CYLINDER, DOING SO WILL DO DAMAGE

TO THE DOOR LOCKING SYSTEM!!!!!
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