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2015 Scion tC Car Security Wire Chart

2015 Scion tC Alarm Wires

Find the right alarm wire colors, locations, and polarity with this 2015 Scion tC alarm wiring diagram. This will help you install your car alarm wiring correctly.

Application Wire Color and Location
Battery Constant 12v+ Positive Wire (+) White
Battery Constant 12v+ Positive Wire Location At Ignition Switch Harness (White 8-Pin Plug)
Starter Positive Wire (+) Green
Starter Positive Wire Location At Ignition Switch Harness (White 8-Pin Plug)
Second Starter Positive Wire (+) Light Tan
Second Starter Positive Wire Location At Ignition Switch Harness (White 8-Pin Plug)
Ignition Positive Wire (+) Gray
Ignition Positive Wire Location At Ignition Switch Harness (White 8-Pin Plug)
Second Ignition Positive Wire (+) Gray
Second Ignition Positive Wire Location At Ignition Switch Harness (White 8-Pin Plug)
Third Ignition Positive Wire (+) N/A
Third Ignition Positive Wire Location N/A
Accessory Positive Wire (+) Black
Accessory Positive Wire Location At Ignition Switch Harness (White 8-Pin Plug)
Second Accessory Positive Wire (+) N/A
Second Accessory Positive Wire Location N/A
Key Sense Wire Blue
Key Sense Wire Location At Ignition Switch Harness (White 2-Pin Plug)

2015 Scion tC Alarm Sensor Wires

Find the right alarm sensor wire colors, locations, and polarity with this 2015 Scion tC alarm sensor wire chart. This will help you connect all your car alarm sensors correctly.

Application Wire Color and Location
Parking Light Negative Wire (-) Purple
Parking Light Negative Wire Location At Headlight Switch (White 20-Pin Plug)
Parking Light Positive Wire (+) Blue
Parking Light Positive Wire Location At Dash Fuse Box (White 24-Pin Plug)
Power Door Lock Negative Wire (-) Beige
Power Door Lock Negative Wire Location At Driver Kick Panel (White 18-Pin Plug)
Power Door Unlock Negative Wire (-) Yellow
Power Door Unlock Negative Wire Location At Driver Kick Panel (White 18-Pin Plug)
Door Trigger Negative Wire (-) N/A
Door Trigger Negative Wire Location N/A
Dome Light Supervision Wire (-) Black
Dome Light Supervision Wire Location At Dash Fuse Box (White 8-Pin Plug)
Trunk Release Negative Wire (-) Green
Trunk Release Negative Wire Location At Driver Kick Panel (Blue 13-Pin Plug)
Sliding Power Door Wire N/A
Sliding Power Door Wire Location N/A
Horn Negative Wire (-) Blue
Horn Negative Wire Location At Dash Fuse Box (White 48-Pin Plug)
Tachometer Wire Negative Wire (-) Gray
Tachometer Wire Negative Wire Location At Data Link Connector (White 16-Pin Plug)
Wait To Start Wire N/A
Wait To Start Location N/A
Brake Light Positive Wire (+) Blue
Brake Light Positive Wire Location At Dash Fuse Box (White 40-Pin Plug)
Factory Alarm Disarm Wire (-) Blue
Factory Alarm Disarm Wire Location At Ignition Key Switch (White 2-Pin Plug)
Factory Anti-Theft System Transponder Anti-Theft System (Requires Bypass Module)
Factory Anti-Theft System Location At Ignition Tumbler

Feel free to use any 2015 Scion tC alarm wiring diagram that is listed here but keep in mind that all information here is provided as is without any warranty of any kind. Use of this 2015 Scion tC car alarm wire chart is at your own risk. Always verify all wires, wire colors and connection points before applying any information found here to your 2015 Scion tC.

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