Diagnostic Fault Information
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Vacuum Pump Relay B+ | - | - | - | - |
| Vacuum Pump Relay Control | C027B 00 | C027B 00 | 1 | - |
| Vacuum Pump Relay Ground | - | - | - | - |
| Brake Booster Pump Motor Control | - | - | 1 | - |
| Brake Booster Pump Motor Ground | - | - | - | - |
| 1. Brake Booster Pump Motor Always ON | ||||