Failure Conditions
WARNING: This page is about a different car, the 1991 Geo Storm, 1991 Geo Metro, 1990 Geo Storm, and 1990 Geo Metro. However, it is still accessible from the selected car via links, so may be relevant.
Code 34 will set if voltage at SENSE LOW input (terminal No. A6) is less than 28 percent of IGNITION 1 output voltage for 500 milliseconds and 36VLR is less than IGNITION 1 output voltage at TURN-ON.