DTC B337: Loss Of HVAC Programmer Data: Notes
WARNING: This page is about a different car, the 1989 Cadillac Allante. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
When all diagnosis and repairs are completed, clear codes and verify operation.
NOTE:
The following numbered steps refer to circled numbers on diagnostic chart. See Figure
. For circuit identification, see Figure
.