Here's a 2008. Maybe it'll help.
Wire/Function Colour Location/Description Polarity
PASSIVE ANTI-THEFT YES TRANSPONDER SEE NOTES
12 VOLTS Blue/red Ignition switch harness +
IGNITION Brown/yellow Ignition switch harness +
ACCESSORY Violet/green Ignition switch harness +
STARTER Blue/white Ignition switch harness +
KEY SENSE Blue/gray Ignition switch harness +
TACH SIGNAL Yellow/orange At PCM near battery AC
LOCK Yellow/gray In harness in driver kick panel -
May also be Light Blue/Light Green (-) in driver's kick panel.
UNLOCK Violet/brown In harness in driver kick panel -
May also be Yellow/Violet (-) in driver's kick panel.
DISARM Violet/brown In harness in driver kick panel -
DRIVER LOCK MOTOR Blue/green In harness in driver kick panel REV POL
DRIVER UNLOCK MOTOR Gray/brown In harness in driver kick panel REV POL
DOMELIGHT / ALL DOORS Gray/violet In harness in driver kick panel +
HOODPIN Blue/orange At smart junction box under driver dash -
TRUNK PIN Yellow/green In harness in driver kick panel -
TRUNK RELEASE Light Blue Driver's kick panel +
Can use OEM remote to test.
BRAKE SWITCH Violet/white At switch above brake pedal +
PARKING LIGHTS Violet/white At harness in driver's kick panel +
HORN Blue/white Steering column harness -