Vehicle
Wiring Details for your
2010-2012 Subaru Legacy Wiring Diagram |
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Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 2010-2012 Subaru Legacy . 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.
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| PART |
COLOR |
LOCATION |
| 12 VOLT
CONSTANT |
WHITE (+) 40 AMP |
@ IGNITION SWITCH, (WHITE, 6-PIN PLUG), PIN 3 |
| STARTER |
WHITE/BLUE (+) |
@ IGNITION SWITCH, (WHITE, 6-PIN PLUG), PIN 2 |
| STARTER
2 |
WHITE/GREEN (+) |
@ IGNITION SWITCH, (WHITE, 6-PIN PLUG), PIN 6 |
| IGNITION
1 |
GREEN (+) |
@ IGNITION SWITCH, (WHITE, 6-PIN PLUG), PIN 1 |
| IGNITION
2 |
N/A |
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| IGNITION
3 |
N/A |
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| ACCESSORY/HEATER
BLOWER 1 |
BLUE (+) |
@ IGNITION SWITCH, (WHITE, 6-PIN PLUG), PIN 4 |
| ACCESSORY/HEATER
BLOWER 2 |
YELLOW (+) |
@ IGNITION SWITCH, (WHITE, 6-PIN PLUG), PIN 5 |
| KEYSENSE |
N/A |
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| PARKING
LIGHTS ( - ) |
BLACK/WHITE (-) |
@ BIU, (WHITE, 35-PIN PLUG(B), PIN 17, NOTE #2 |
| PARKING
LIGHTS ( + ) |
BLACK/BLUE (+) |
@ DASH FUSE BOX, (WHITE, 20-PIN PLUG), PIN 10 |
| POWER LOCK |
BROWN/WHITE (-), TYPE B |
@ BIU, (WHITE, 35-PIN PLUG(C), PIN 9, NOTE #2 |
| POWER UNLOCK |
BROWN/BLACK (-), TYPE B |
@ BIU, (WHITE, 35-PIN PLUG(C), PIN 20, NOTE #2 |
| DOOR TRIGGER |
BLUE/WHITE (-) |
@ BIU, (WHITE, 35-PIN PLUG(C), PIN 14, NOTE #2 |
| DOMELIGHT
SUPERVISION |
BROWN (-) |
@ BIU, (WHITE, 35-PIN PLUG(C), PIN 4, NOTE #2 |
| TRUNK RELEASE |
RED (-), NOTE #3 |
@ BIU, (WHITE, 35-PIN PLUG(C), PIN 10, NOTE #2 |
| SLIDING
POWER DOOR |
N/A |
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| HORN |
RED (-) |
@ HORN SWITCH or BIU, (WHITE, 34-PIN PLUG(A), PIN 24, NOTE #2 |
| TACH |
RED/WHITE to WHITE/GREEN (AC) |
@ INSTRUMENT CLUSTER, (WHITE, 40PIN PLUG), PIN 30 or ECM, (WHITE, 35-PIN PLUG(B), PIN 15, NOTE #4 |
| WAIT TO
START LIGHT |
N/A |
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| BRAKE |
BROWN/YELLOW to BROWN/WHITE (+) |
@ BRAKE PEDAL SWITCH or BIU, (WHITE, 34-PIN PLUG(A), PIN 10, NOTE #2 |
| FACTORY
ALARM DISARM |
DISARMS with FACTORY REMOTE ONLY! |
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| ANTI-THEFT |
SUBARU'S TRANSPONDER ANTI-THEFT SYSTEM, Requires Bypass Module, See NOTE #1 |
@ IGNITION SWITCH TUMBLER |
| EXTRA
INFORMATION |
| NOTE #1: SUBARU'S TRANSPONDER ANTI-THEFT SYSTEM, Requires Bypass Module,
Part # 791 Bypass Module (for REMOTE STARTING ONLY!)
NOTE #2: the BIU, (Body Integrated Unit) is located under the DRIVERS DASH, and to the
RIGHT of the STEERING COLUMN.
NOTE #3: On the LEGACY, TEST this wire while Pressing the RELEASE Switch on the Dash of the
Vehicle. On the OUTBACK, TEST this wire while Opening the Liftgate from the Handle
on the REAR of the Vehicle.
NOTE #4: the ECM,(Engine Control Module) is located under the PASSENGER side Dash, behind
the GLOVE BOX.
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