B1553 Light Multifunction Switch Error: DTC Detecting Condition
DTC DETECTING CONDITION CHART
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy |
- Light switch input signal check
|
- OFF & Tail input line short
- OFF & H/L LOW input line short
- OFF & Auto input line short
|
| Enable Conditions |
- IG KEY ON.
- Engine running (In case of Tail switch, enable conditions are BAT, Key In, ACC, IG KEY ON, engine running.
|
| Threshold Value |
- OFF & Tail : the signal voltage of OFF switch and Tail switch is 0V at the same time.
- OFF & H/L LOW: the signal voltage of OFF switch and H/H LOW is 0V at the same time.
- OFF & Auto : the signal voltage o f OFF switch and Auto switch is 0V at the same time.
|
| Diagnostic Time |
|
| DTC Erasing Time |
- DTC is erased immediately after trouble fixed
|