Preliminary Settings
WARNING: This page is about a different car, the 1999 GMC Sierra and 1999 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The following preliminary settings must be set in order to achieve the same typical data values:
- Set parking brake (Daytime Running Lights Disabled)
- Ignition in the RUN position
- Engine running
- Upper radiator hose hot
- Closed loop
- Automatic transmission in PARK
- Manual transmission in NEUTRAL
- Air conditioning OFF