Test 7A: Bus Failure Messages
Select CCD bus error message and corresponding test from CCD BUS FAILURE MESSAGES table. Proceed to trouble shooting chart specified.
CCD BUS FAILURE MESSAGES
| Message | Test No. |
|---|---|
| Bus Bias Level Too High | 36A |
| Bus Bias Level Too Low | 35A |
| Bus (+) Open | 38A |
| Bus (-) Open | 39A |
| Bus (+) & Bus (-) Open | 40A |
| Bus (+) & Bus (-) Shorted Together | 33A |
| No Bus Bias | 37A |
| Not Receiving Bus Messages Completely | 41A |
| No Termination | 34A |
| Short To Battery | 30A |
| Short To Ground | 32A |
| Short To 5 Volts | 31A |