Diagnostic Fault Information
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| B+ | U186B* | U186B* | - | - |
| Ignition | U186B* | U186B* | - | - |
| Wake-Up Signal | P06E4* | U186B* | - | - |
| High Speed GMLAN Serial Data (+) | U0073* | U186B* | U0073* | - |
| High Speed GMLAN Serial Data (-) | U0073* | U186B* | U0073* | - |
| Ground | - | U186B* | - | - |
| * Other modules/DTCs may set and multiple symptoms including a no start condition may occur. | ||||