For 1990-2009 cars

Connector 1: | Theft Deterrent Module

### Theft Deterrent Module

#### Connector Part Information

- OEM: 15383337
- Service: 88988353
- Description: 5-Way F S1 Series Unsealed (BK)

#### Terminal Part Information

- Pins: 1-4
- Terminal: 16-02-1110/20
- Core/Insulation Crimp: H/H
- Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

#### Theft Deterrent Module

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | RD/WH | 1540 | Battery Positive Voltage
2 | BN | 4 | Accessory Voltage
3 | BK/WH | 651 | Ground
4 | L-GN | 5060 | Low Speed GMLAN Serial Data
5 | -- | -- | Not Used