Mazda RX-8 Workshop Manual page 3165

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2011 - RX-8 - Body and Accessories
DTC B1317 [AUTO LIGHT/WIPER CONTROL MODULE]
DTC B1317
DETECTION CONDITION Input voltage from the battery is excessively high
POSSIBLE CAUSE
Diagnostic procedure
STEP
1 INSPECT PCM
Inspect the PCM DTCs using the M-
MDS.
(See
[13B-MSP].)
Is the DTC displayed?
VERIFY DTC
2
Clear DTCs using the M-MDS.
(See
LIGHT/WIPER CONTROL
Perform the auto light/wiper control
module DTC inspection using the M-
MDS.
(See
LIGHT/WIPER CONTROL
Battery voltage high
Battery malfunction
Generator malfunction
Auto light/wiper control module malfunction
INSPECTION
ON-BOARD DIAGNOSTIC TEST
CLEARING DTC [AUTO
MODULE].)
DTC INSPECTION [AUTO
MODULE].)
YesGo to the applicable DTC inspection.
(See DTC TABLE
After completing a separate DTC
inspection, go to the next step.
No Go to the next step.
YesReplace the auto light/wiper control
module, then go to the next step.
(See AUTO LIGHT/WIPER CONTROL
MODULE REMOVAL/INSTALLATION.)
No Go to the next step.
ACTION
[13B-MSP].)