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SATURN RELAY
MODEL YEAR(S
RELAY 2005-2007
KEY T-HARNESS IMMOBILIZER
N/A N/A GM's PK3 TRANSPONDER ANTI-THEFT System, Requires 791 Module and Extra Ignition Key
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT RED (+) or RED/BLACK (+) @ BATTERY or FUSEBOX
STARTER YELLOW (+) IGNITION SWITCH HARNESS or BCM, C1, Pin 21, @ BCM, See NOTE #1
STARTER 2 N/A
IGNITION 1 PINK (+) IGNITION SWITCH HARNESS or BCM, C1, PIN 22, See NOTE #1
IGNITION 2 N/A
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 BROWN (+) IGNITION SWITCH HARNESS or BCM, C1, PIN 23, See NOTE #1
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) BROWN/WHITE (-) @ HEADLIGHT SWITCH or BCM, C3, PIN 8, See NOTE #1
PARKING LIGHTS ( + ) BROWN (+) @ FUSE BOX or PASSNEGER KICK in harness heading to rear of vehicle
POWER LOCK ORANGE/BLACK (TYPE B) @ BCM, C2 Pin 2, See NOTE #1
POWER UNLOCK ORANGE/BLACK (TYPE B) @ BCM, C2 Pin 11, See NOTE #1
LOCK MOTOR WIRE GRAY (5-WIRE TYPE) @ BCM, C2, Pin 52, See NOTE #1
DOOR TRIGGER See NOTE #2 @ BCM, C2, See NOTE #1 14301_RELAY_(-) NEGATIVE DOOR PIN ISOLATION CIRCUIT.pdf
DOMELIGHT SUPERVISION GRAY/BLACK (-) @ BCM, C1 Pin 43, See NOTE #1
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN TAN (-) @ BCM, C1, PIN 4, See NOTE #1
TACH Any wire NOT PINK (AC) @ any FUEL-INJECTOR
WAIT TO START LIGHT N/A
BRAKE WHITE (+) @ BCM, C2, PIN 30, See NOTE #1
FACTORY ALARM DISARM PURPLE (-) @ BCM, C2 Pin 24, See NOTE #1
ANTI-THEFT GM's PASSKEY 3 (PK3 on Steel Shaft of Ignition Key) TRANSPONDER SYSTEM TRANSPONDER @ IGNITION SWITCH TUMBLER
NOTES
NOTE #1: the BCM (Body Control Module) is located to the LEFT of the STEERING COLUMN, C1 is a 52-pin BLACK plug, C2 is a 52-pin BLACK plug, and C3 is a 18-pin BLACK plug.







NOTE #2: the DRIVERS DOOR is a GRAY/BLACK (-) PIN 26, the PASSENGER DOOR is a TAN/WHITE (-) PIN 17, the DRIVERS REAR DOOR is a LIGHT BLUE/BLACK (-) PIN 7 and the PASSENGER REAR DOOR is a LIGHT GREEN/BLACK (-) PIN 5 all are at the BCM. When connecting to an ALARM SYSTEM, use all 4 DOOR TRIGGER wires and DIODE ISOLATE, to connect, See DIAGRAM.
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