DTC B1317 [AUTO LIGHT/WIPER CONTROL MODULE]
id0902j1830900
DESCRIPTION |
High battery power supply voltage |
---|---|
DETECTION CONDITION
|
• Auto light/wiper control module power supply circuit voltage is excessively high.
|
POSSIBLE CAUSE
|
• PCM DTC is stored
• Battery malfunction
• Generator malfunction
• Auto light/wiper control module malfunction
|
Diagnostic procedure
STEP |
INSPECTION |
ACTION |
|
---|---|---|---|
1
|
CONFIRM PCM DTC
• Perform the DTC Reading Procedure to confirm the PCM DTC.
• Are any DTCs present?
|
Yes
|
Go to the applicable DTC inspection.
(See DTC TABLE [LF, L5].)
(See DTC TABLE [ZY, Z6].)
(See DTC TABLE [MZR-CD 2.2].)
(See DTC TABLE [L3 Turbo].)
|
No
|
Go to the next step.
|
||
2
|
INSPECT BATTERY
• Inspect the battery.
(See BATTERY INSPECTION [LF, L5].)
(See BATTERY INSPECTION [ZY, Z6].)
• Is there any malfunction?
|
Yes
|
Recharge or replace the battery, then go to Step 4.
(See BATTERY RECHARGING [LF, L5].)
(See BATTERY RECHARGING [ZY, Z6].)
|
No
|
Go to the next step.
|
||
3
|
INSPECT GENERATOR
• Inspect the generator.
• Is there any malfunction?
|
Yes
|
Replace the generator, then go to the next step.
|
No
|
Go to the next step.
|
||
4
|
VERIFY TROUBLESHOOTING COMPLETED
• Clear the DTC using the M-MDS.
• Perform the auto light/wiper control module DTC inspection using the M-MDS.
• Is the same DTC present?
|
Yes
|
Replace the auto light/wiper control module, then go to the next step.
|
No
|
Go to the next step.
|
||
5
|
VERIFY THAT NO OTHER DTCs ARE RECORDED
• Are any DTCs present?
|
Yes
|
Go to the applicable DTC inspection.
|
No
|
DTC troubleshooting completed.
|