Scan Tool Output Controls
WARNING: This page is about a different car, the 2007 Pontiac Montana SV6, 2007 Chevrolet Uplander, and 2007 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Scan Tool Output Controls
| Scan Tool Output Control | Additional Menu Selection(s) | Description |
|---|---|---|
| Engine Output Controls | GEN L-Terminal | The engine control module (ECM) commands the generator OFF by removing the 5-volt reference signal from the L terminal of the voltage regulator when you select Off. The generator will then stop generating an output voltage. |
| Engine Output Controls | Starter Relay | The ECM grounds the starter relay control circuit when ON is selected. When OFF is selected, the ground is removed from the circuit. |