DTC B1281: Windshield Wiper Switch MIST Position Circuit Malfunction; DTC B1282: Windshield Wiper Switch INT (AUTO) Position Circuit Malfunction; DTC B1283: Windshield Wiper Switch LOW Position Circuit Malfunction; DTC B1284: Windshield Wiper Switch HIGH Position Circuit Malfunction
- Clear the DTCs using the HDS.
- Cycle the ignition switch to OFF, and then back ON (II).
- Turn the windshield wiper switch to MIST and wait for 2 seconds.
- Turn the windshield wiper switch OFF and wait for 2 seconds.
- Turn the windshield wiper switch to INT (AUTO) and wait for 2 seconds.
- Turn the windshield wiper switch to LOW and wait for 2 seconds.
- Turn the windshield wiper switch to HIGH and wait for 2 seconds.
- Check for DTCs using the HDS.
Is DTC B1281, B1282, B1283, or B1284 indicated?
YES -Replace the windshield wiper/washer switch.
NO -Intermittent failure, the windshield wiper/washer switch and the combination switch control unit are OK at this time. Check pinfits and connections.