Ignition 1 Relay
WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
The relay uses a Hot At All Times B+ power source derived from the underhood electrical center. The Ignition 1 relay supplies a power signal to the following circuits when the Run or Crank power mode is selected:
- AC clutch relay
- ABS STG angle sensor
- ABS yaw sensor
- Auxiliary power drop connector
- Crank relay
- Cruse control switch
- Electronic brake control module (EBCM)
- Engine control module (ECM)
- Heating ventilation and air-conditioning module (HVAC)
- Ignition control module (ICM)
- Instrument panel cluster (IPC)
- Sensing and diagnostic module (SDM)
- Transmission solenoid circuit