Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Saturn L300FACTORY OEM SERVICE PROCEDURE
Keyless Entry Connector End Views
WARNING: This page is about a different car, the 2004 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.
Decklid Ajar/Release Solenoid (Sedan) Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| A | BK | 650 | Ground |
| B | GY | 382 | Trunk Release Enable Relay Switch Supply Voltage |
| C | RD/BK | 744 | Rear Compartment Lid Ajar Switch |
Liftgate Switch (Wagon) Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| A | RD/BK | 744 | Rear Compartment Lid Ajar Switch |
| B | BK | 650 | Ground |
Door Jamb Switch - Driver Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | - | - | Not Used |
| 2 | GY/BK | 745 | Left Front Door Ajar Switch Signal |
Door Jamb Switch - LR Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | - | - | Not Used |
| 2 | BK/WH | 746 | Right Front Door Ajar Switch Signal |
Door Jamb Switch - RF Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | - | - | Not Used |
| 2 | BK/WH | 746 | Right Front Door Ajar Switch Signal |
Door Jamb Switch - RR Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | - | - | Not Used |
| 2 | BK/WH | 746 | Right Front Door Ajar Switch Signal |
Door Lock Actuator - Driver Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | GY | 295 | Door Lock Actuator Lock Control |
| 2 | TN | 694 | Driver Door Lock Actuator Unlock Control |
Door Lock Actuator - LR Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | GY | 295 | Door Lock Actuator Lock Control |
| 2 | TN | 294 | Door Lock Actuator Unlock Control |
Door Lock Actuator - Front Passenger Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | GY | 295 | Door Lock Actuator Lock Control |
| 2 | TN | 294 | Door Lock Actuator Unlock Control |
Door Lock Actuator - RR Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | GY | 295 | Door Lock Actuator Lock Control |
| 2 | TN | 294 | Door Lock Actuator Unlock Control |
Door Lock Switch Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | RD/BK | 780 | Driver Door Lock Switch Lock Signal |
| 2 | OG/BK | 781 | Driver Door Lock Switch Unlock Signal |
| 3 | OG | 340 | Battery Positive Voltage |
| 4 | - | - | Not Used |
Ignition Lock Cylinder Solenoid Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| A | L-GN | 1601 | Steering Column Lock Signal |
| B | PU | 1500 | Ignition 0 Voltage |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
