DTC Troubleshooting: B1077

DTC B1077: Windshield Wiper (As) Signal Error Turn the ignition switch ON (II). Turn the windshield wiper switch ON. Does the reception desk wiper operate?
YES | - | Go to Step 4 .
NO | - | Go to Step 3 .
Check the No. 11 (30 A) fuse and wiper relay in the under-dash fuse/relay box. Clear the DTCs using the HDS. Check the ON/OFF information of the FR WIPER (AS) in the DATA LIST. Does the information indicator ON and OFF Alternately as the wipers pass the PARK position?
YES | - | Replace the relay control module.■
NO | - | Go to Step 6 .
Check for continuity between the No. 4 [No. 5] terminal of the windshield wiper motor 5P connector and No. 5 terminal of the under-hood fuse/relay box 5P connector J. [ ]: RHD type Is there continuity?
YES | - | Replace the windshield wiper motor.■
NO | - | Repair an open in the WHT wire.■