Checking The Wires And Components
Check that fuse 11C/28 in the interior fuse box is correctly installed and is intact.
Check the wire between the battery positive pole and control unit 1 and 11 for an intermittent open circuit as described in, see OPEN-CIRCUIT, INTERMITTENT FAULTS , and for an intermittent short circuit to ground as described in SHORT-CIRCUIT TO GROUND, INTERMITTENT FAULTS .
Additional information
- For information on signals and additional values, see SIGNAL DESCRIPTION, UPPER ELECTRONIC MODULE (UEM)
- To connect the test box, see CONNECTING THE BREAKOUT BOX .