Typical Scan Tool Data
WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Ignition 1 Signal
| Circuit |
Short to Ground |
Open |
Short to Voltage |
| Operating Conditions:
Ignition ON, engine OFF, and run/crank and powertrain relay are commanded ON |
| Ignition 1 Signal, Run/Crank Relay |
0 V |
0 V |
12 V |
| EC Ignition Relay Feedback Signal, Powertrain Relay |
0 V |
0 V |
12 V |