Conditions for Setting the DTCs
The following conditions will cause these DTCs to set:
- B3717-the BCM detects short to ground or open.
- B3718- the BCM detects a short to battery voltage.
- For B3718 to set the wiper switch must be in Mist or Intermittent.
- An open FRT WIPER 25 amp fuse
- An open or short to ground in one of the WIPER SYSTEM relay circuits