Auto-Zone Plus Section 4
Start-Up and Troubleshooting 4-17
1.3.7
(continued)
Action
Condition Action
If voltages are too high or to low on either
side
1. One or more of the attached controllers
has a damaged Comm Driver chip.
Locate and replace the driver chip(s).
See "1.3.11Comm Driver Chip
Replacement”.
2. Wiring errors such as "crossed
connections", short circuits, etc.