Circuit/System Description
WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
The following control modules monitor the system voltage to ensure that the voltage stays within the proper range:
- Engine control module
- Fuel pump control module
- Transmission control module
Damage to components, and incorrect data may occur when the voltage is out of range.