Ignition 1 Relay
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. 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
- Antilock brake system (ABS) yaw sensor
- Auxiliary power drop connector
- Crank relay
- Cruse control switch
- Electronic brake control module (EBCM)
- Engine control module (ECM)
- HVAC module
- Ignition control module (ICM)
- Instrument panel cluster (IPC)
- Sensing and diagnostic module (SDM)
- Transmission solenoid circuit