2003 Kia Optima Alarm wiring

Remote Starter  Wiring Colors and Notes

Function

Vehicle  Color

Location

Start:

Yellow (+)

Ignition switch harness

Ignition  #1:

Pink (+)

Ignition switch harness

Ignition #2:

N/A

Ignition switch harness

Ignition  #3:

N/A

Ignition switch harness

Accessory:

Orange (+)

Ignition switch harness

Brake  Light:

Green(+)

Brake pedal switch

Tach  Signal:

White (AC)

Instrument cluster or ECM*

Parking Lights:

Pink or BROWN / Orange (+)

Fuse box

Headlights:

N/A

OEM Alarm  Disarm:

Factory remote only

OEM Alarm  Arm:

Factory remote only

Diesel  Glow Plug:

N/A

Clutch  Bypass Wire:

N/A

Notes:

Alarm and Keyless  Entry Wiring Colors and Notes

Function

Vehicle  Color

Location

Constant  +12 Volts:

Red (x2)

Ignition switch harness

Starter  Kill:

Yellow (+)

Ignition switch harness

Ignition  +12 Volts:

Pink (+)

Ignition switch harness

Dome  Lights/Superv:

Yellow (-)

Drivers kick panel or ETACS**

OEM Horn:

Yellow (-)

Steering column harness

Power  Lock:

White (-)

Back of the fuse box or ETACS**

Power  Unlock:

Blue (-)

Back of the fuse box or ETACS**

Trunk  Release:

Blue (+)

Drivers kick panel harness to the rear

Alarm  Input Wire:

Yellow (-)

Drivers kick panel or ETACS**

Notes: