MODIFIEDLIFE

2004 Toyota Sienna Car Alarm Wire Chart

2004 Toyota Sienna Alarm Wires

Find the right alarm wire colors, locations, and polarity with this 2004 Toyota Sienna alarm wiring diagram. This will help you install your car alarm wiring correctly.

Application Wire Color and Location
Battery Constant 12v+ Positive Wire (+) White/Red
Battery Constant 12v+ Positive Wire Location Ignition Switch Harness
Starter Positive Wire (+) Black/Yellow
Starter Positive Wire Location Ignition Switch Harness
Ignition Positive Wire (+) Black
Ignition Positive Wire Location Ignition Switch Harness
Second Ignition Positive Wire (+) Black/Yellow
Second Ignition Positive Wire Location Ignition Switch Harness
Accessory Positive Wire (+) Pink
Accessory Positive Wire Location Ignition Switch Harness
Key Sense Wire Blue/Black (-)
Key Sense Wire Location Ignition Switch Harness

2004 Toyota Sienna Alarm Sensor Wires

Find the right alarm sensor wire colors, locations, and polarity with this 2004 Toyota Sienna alarm sensor wire chart. This will help you connect all your car alarm sensors correctly.

Application Wire Color and Location
Parking Light Negative Wire (-) Green/Black
Parking Light Negative Wire Location At Headlight Switch
Parking Light Positive Wire (+) Do Not Use.
Parking Light Positive Wire Location N/A
Power Door Lock Negative Wire (-) Light Green (You must test the lock and unlock wires while turning the key in the drivers side door key cylinder. They will not test when operating from the power door lock switch.)
Power Door Lock Negative Wire Location In Drivers Kick Panel, 18-Pin Plug
Power Door Unlock Negative Wire (-) Blue (Requires a Double Pulse). You must test the lock and unlock wires while turning the key in the drivers side door key cylinder. They will not test when operating from the power door lock switch.
Power Door Unlock Negative Wire Location In Drivers Kick Panel, 18-Pin Plug
Door Trigger Negative Wire (-) Blue
Door Trigger Negative Wire Location At Interior Light Switch On Dash
Dome Light Supervision Wire (-) Red/Green
Dome Light Supervision Wire Location At Interior Light Switch On Dash
Trunk Release Negative Wire (-) Yellow/Red (Requires Relay)
Trunk Release Negative Wire Location At Bottom Left Of Fuse Box, 22-Pin Plug
Horn Negative Negative Wire (-) Green/Black
Horn Negative Negative Wire Location At Steering Column Harness
Tachometer Wire Negative Wire (-) Black/Orange
Tachometer Wire Negative Wire Location At Ecm, Connector E4, Pin 5. The ECM (engine control module) is located behind the glovebox. Connector E4 is the top plug.
Brake Light Positive Wire (+) Green/White
Brake Light Positive Wire Location At Switch Above Brake Pedal
Factory Alarm Disarm Wire (-) Disarms With Key Sense Wire. The key sense wire will disarm the vehicle without unlocking the doors by applying a (-) negative to this wire during remote starting.
Factory Alarm Disarm Wire Location At Ignition Switch Harness
Factory Anti-Theft Wire (-) Transponder Anti-Theft System. Requires Bypass Module And Extra Ignition Key.
Factory Anti-Theft Wire Location Transponder At Ignition Switch Tumbler.

Feel free to use any 2004 Toyota Sienna 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 2004 Toyota Sienna 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 2004 Toyota Sienna.

Modified Life is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn how it works.

Leave a Comment

Your email address will not be published. Required fields are marked *