GM Service Manual Online
For 1990-2009 cars only

Inflation Timer Relay Description for Chevrolet Venture 1999

The inflation timer relay mounts to the back side of the inflator control panel. The function of the inflation timer relay is to complete the 12-volt circuits to the automatic level control air compressor and inflator solenoid. The inflation timer relay also prevents overheating of the automatic level control air compressor.