| 12volts | RED / white (x2)(10A each) | + | ignition harness |
| Starter | yellow | + | ignition harness |
| Second Starter | N/A | | |
| Ignition | pink | + | ignition harness |
| Second Ignition | N/A | | |
| Third Ignition | N/A | | |
| Accessory | orange | + | ignition harness |
| Second Accessory | brown | + | ignition harness |
| Keysense | lt. green | - | ign harn or DIM, brown plug, pin B10 |
| Notes: The DIM (Dash Integration Module) is under the glove box. |
| Power Lock | ORANGE / black | - | door lock switch in driver door |
| Notes: Can also use Directed interface module. |
| Power Unlock | ORANGE / black | - | door lock switch in driver door |
| Notes: Can also use Directed interface module. |
| Lock Motor | gray | 5wi | driver door module in door |
| Unlock Motor | tan | 5wi | driver door module in door |
| Parking Lights+ | DO NOT USE | | |
| Parking Lights- | BROWN / white | - | switch or DIM, brown plug, pin B3 |
| Notes: The DIM (Dash Integration Module) is under the glove box. |
| Hazards | lt. blue | - | switch or DIM, brown plug, pin A9 |
| Notes: The DIM (Dash Integration Module) is under the glove box. |
| Turn Signal(L) | lt. blue/white | + | turn signal switch |
| Turn Signal(R) | dk. blue/white | + | turn signal switch |
| Reverse Light | lt. green | + | LR fuse block under rear seat |
| Door Trigger | use dome supervision wire | | |
| Notes: Individual door triggers are in each door at their respective door modules. The driver door trigger is tan, the RF door is lt. green, the LR door is dk. blue/white, and the RR door is yellow/black. Use all four wires and diode isolate each wire from each other and the door modules. Refer to DirectFax document 1076 for wiring information. |
| Dome Supervision | gray | - | underdash light |
| Trunk/Hatch Pin | ORANGE / black | - | RIM, red plug, pin B3 |
| Notes: The RIM (Rear Integration Module) is on the passenger side rear deck. |
| Hood Pin | pink/black (export model only) | - | pin sw or DIM, brown plug, pin B1 |
| Notes: The DIM (Dash Integration Module) is under the glove box. |
| Trunk/Hatch Release | lt. blue | - | RIM, brown plug, pin B4 |
Notes: The RIM (Rear Integration Module) is on the passenger side rear deck.
The trunk release motor wire is tan/white (+) at the LR fuse block under the rear seat. |
| Power Sliding Door | N/A | | |
| Factory Alarm Arm | yellow (export model only) | - | driver door module in door |
| Notes: Can also use Directed interface module. |
| Factory Alarm Disarm | lt. green | - | driver door module in door |
| Notes: Can also use Directed interface module. |
| Disarm No Unlock | with ignition and Passkey | | |
| Tachometer | white | ac | ECM, connector 2, pin 5 |
Notes: The ECM (Engine Control Module) is on the passenger side of the motor under the cover.
On the CTS-V models, the tach wire is at the PCM (Powertrain Control Module) below the driver side headlight, green plug, pin 10.
The tach wire can also be found at the instrument cluster.
Can also go to any fuel injector and use the wire that is NOT white or pink/black. |
| Wait to start | N/A | | |
| Brake Wire | white | + | LR fuse block under rear seat |
| Parking Brake | lt. blue | - | parking brake switch |
| Horn Trigger | lt. green to tan | - | switch or DIM, gray plug, pin A6 |
| Notes: The DIM (Dash Integration Module) is under the glove box. |
| Memory Seat 1 | white | - | memory seat switch in door |
| Memory Seat 2 | purple | - | memory seat switch in door |
| Memory Seat 3 | N/A | - | |
