12 Volts red (fusible link B) + Smart Junction Box under driver dash, black 1 pin plug (G), pin 1
Second 12 Volts blue/red or GREEN/ red (x3) (common 20A) + ignition switch, gray 13 pin plug, pins 2, 7, 9
Starter blue/white + ignition switch, gray 13 pin plug, pin 5
Second Starter N/A
Ignition WHITE/ orange + ignition switch, gray 13 pin plug, pin 1
Second Ignition N/A
Third Ignition N/A
Accessory BROWN / yellow + ignition switch, gray 13 pin plug, pin 8
Second Accessory PURPLE / green + ignition switch, gray 13 pin plug, pin 3
Third Accessory N/A
Keysense blue/gray - ignition key switch, gray 10 pin plug, pin 10
Data Bus yellow/orange (TX); PURPLE / gray (RX) data PATS Transceiver around ignition key sw, green 4 pin plug, pins 4, 3
The PATS ignition is blue/brown in pin 2, and ground is BLACK/ blue in pin 1.
Can Bus High gray/orange (MS CAN); WHITE/ blue (HS CAN) data data link connector, black 16 pin plug, pins 3, 6
Can Bus Low PURPLE / orange (MS CAN); white (HS CAN) data data link connector, black 16 pin plug, pins 11, 14
Can Bus Sw N/A
Power Lock gray / YELLOW - driver kick or SJB under driver dash, gray 26 pin plug (C), pin 17
Power Unlock PURPLE / gray - driver kick or SJB under driver dash, gray 26 pin plug (C), pin 4
Lock Motor gray/brown 5 wire driver kick or SJB under driver dash, black 32 pin plug (D), pin 6
Driver Unlock Motor blue/green 5 wire driver kick or SJB under driver dash, black 32 pin plug (D), pin 28
Passenger Unlock Motor PURPLE / gray 5 wire driver kick or SJB under driver dash, black 32 pin plug (D), pin 27
Parking Lights (-) gray - headlight sw or SJB under driver dash, black 52 pin plug (B), pin 31
May need to interrupt the headlight switch ground when triggering this wire. It is BLACK/ blue at the headlight switch, gray 10 pin plug, pin 3. See Tech Doc 1096 for wiring information.
Parking Lights (+) PURPLE / white + driver kick or SJB under driver dash, gray 13 pin plug (E), pin 6
Hazards BROWN / yellow - hazard switch or SJB under driver dash, black 52 pin plug (B), pin 48
Turn Signal (Left) blue/green (F); gray/brown (R) + SJB under dr dash, blk 26 pin plug (F), pin 21; bk 32 pin plg(D), pin25
Turn Signal (Right) yellow/purple (F); PURPLE / orange (R) + SJB under dr dash, blk 26 pin plug (F), pin 23; bk 32 pin plg(D), pin26
Headlight blue/white - headlight sw or SJB under driver dash, black 52 pin plug (B), pin 30
May need to interrupt the headlight switch ground when triggering this wire. It is BLACK/ blue at the headlight switch, gray 10 pin plug, pin 3.
AutoLights N/A
Reverse Light blue/white + driver kick, harness to rear
Left Front Door Trigger GREEN/ purple (diode isolate, see Tech Doc 1076) - driver kick or SJB under driver dash, gray 26 pin plug (C), pin 14
Right Front Door Trigger white - driver kick or SJB, gray 26 pin plug (C), pin 2
Left Rear Door Trigger N/A
Right Rear Door Trigger yellow - driver kick or SJB, gray 26 pin plug (C), pin 15
Dome Supervision gray/purple + driver kick or SJB under driver dash, gray 14 pin plug (A), pin 9
Trunk/Hatch Pin green (rear cargo doors) - driver kick or SJB under driver dash, gray 26 pin plug (C), pin 3
Rear Glass Pin N/A
Hood Pin N/A
Trunk/Hatch Release N/A
Trunk Release Motor N/A
Fuel Door Release N/A
Power Sliding Door (Left) N/A
Power Sliding Door (Right) N/A
Factory Alarm Arm N/A
Factory Alarm Disarm N/A
Disarm No Unlock N/A
Trunk Alarm Shunt N/A
Tachometer NOT blue ac any fuel injector
Wait to Start N/A
Neutral Safety N/A
Clutch Pedal N/A
Fuel Pump PURPLE / green + fuel pump relay in battery junc box on driv fender
On stripped chassis models, also found at the inertia fuel shutoff switch under the driver dash.
Rear Defroster N/A
Mirror Defroster N/A
Left Front Heated Seat N/A
Right Front Heated Seat N/A
Speed Sense PURPLE / orange (except stripped chassis models) ac driver kick, harness to rear
Brake Wire PURPLE / white + brake switch or SJB under driver dash, black 52 pin plug (B), pin 40
Parking Brake WHITE/ purple - park brake sw or SJB under driver dash, gray 26 pin plug (C), pin 1
Horn Trigger blue/white - horn switch or SJB under driver dash, black 52 pin plug (B), pin 41
Wipers blue/orange (L); PURPLE / orange (H); blk/blu (grnd) - wiper switch, black 6 pin plug, pins 6, 1, 5
Left Front Window (Up/Down) blue/gray - yellow/purple A master window switch, gray 8 pin plug, pins 5 - 1
Right Front Window (Up/Down) BROWN / yellow - GREEN/ orange A driver kick, door harness
Left Rear Window (Up/Down) N/A
Right Rear Window (Up/Down) N/A
Sun Roof (Open/Close) N/A
Sun Roof (Limit/Close) N/A
Memory Seat 1 N/A
Memory Seat 2 N/A
Memory Seat 3 N/A
Radio 12V WHITE/ red + radio, gray 24 pin plug, pin 1
Radio Ground BLACK/ gray - radio, gray 24 pin plug, pin 13
Radio Ignition blue (base radio only; MS CAN on premium) + radio, gray 24 pin plug, pin 2
Radio Illumination PURPLE / gray (base radio only; MS CAN on premium) + dimmer radio, gray 24 pin plug, pin 3
Factory Amp Turn-on yellow/purple + radio, gray 24 pin plug, pin 7
Power Antenna N/A
Left Front Speaker (+/-) white - WHITE/ brown or green - gray +,- radio, gray 24 pin plug, pins 8 - 21
On models with amplifier, the speaker wires are white - WHITE/ brown at the amplifier behind center of dash, black 14 pin plug, pins 13 - 6.
Right Front Speaker (+/-) WHITE/ purple - WHITE/ orange or purple - yellow +,- radio, gray 24 pin plug, pins 11 - 12
On models with amplifier, the speaker wires are WHITE/ purple - WHITE/ orange at the amplifier behind center of dash, black 14 pin plug, pins 11 - 4.
Left Rear Speaker (+/-) WHITE/ green - BROWN / yellow or GREEN/ brn - gray/brn +,- radio, gray 24 pin plug, pins 9 - 22
On models with amplifier, the speaker wires are WHITE/ green - BROWN / yellow at the amplifier behind center of dash, black 14 pin plug, pins 12 - 5.
Right Rear Speaker (+/-) BROWN / white - BROWN / blu or PURPLE / brn - yellow/blu +,- radio, gray 24 pin plug, pins 10 - 23
On models with amplifier, the speaker wires are BROWN / white - BROWN / blue at the amplifier behind center of dash, black 14 pin plug, pins 10 - 3.
Center Channel (+/-) N/A
Subwoofer (+/-) N/A
Aux. Audio Input Left (+/-) blue - YELLOW /GREEN (without SYNC) +,- radio, gray 16 pin plug, pins 7 - 8
Aux. Audio Input Right (+/-) blue/green - WHITE/ green (without SYNC) +,- radio, gray 16 pin plug, pins 6 - 14
RSE Video (+/-) brown - BROWN / yellow (rear view camera) +,- radio, gray 10 pin plug, pins 1 - 6
RSE Audio Left (+/-) blue - gray/orange (SYNC audio) +,- radio, gray 16 pin plug, pins 1 - 2
RSE Audio Right (+/-) PURPLE / green - BROWN / wht (SYNC audio) +,- radio, gray 16 pin plug, pins 9 - 10
Satellite Radio 12 Volts (built into radio)
Satellite Radio Ground N/A
Satellite Radio Ignition N/A
Satellite Radio Antenna N/A
Satellite Audio Left (+/-) N/A
Satellite Audio Right (+/-) N/A
Item Size Depth Location
Headunit double DIN center of dash
Left Front Speaker 6 x 8 4 left front door
Left Front Tweeter N/A
Right Front Speaker 6 x 8 4 right front door
Right Front Tweeter N/A
Left Rear Speaker 6 x 8 4 left rear cargo door
Left Rear Tweeter left rear side panel
Right Rear Speaker 6 x 8 4 right rear cargo door
Right Rear Tweeter right rear door
Center Channel N/A
Subwoofer N/A
Left Front Headrest
Right Front Headrest
Left Rear Headrest
Right Rear Headrest
Satellite Radio Tuner (built into radio)
Gary Sather