Front Wiper Function Test
Turn ignition on. Check every functions of front wiper system to determine inoperative function(s). See WIPER SYSTEM TEST PROCEDURES table to determine where to begin testing.
WIPER SYSTEM TEST PROCEDURES
| Inoperative Function | Test Specification |
|---|---|
| All Functions | Wiper Fuse-To-Accessory |
| " | Relay Supply Test |
| HIGH | Wiper Motor High-Speed Test |
| INT | INT Signal Test (INT Inoperative) |
| LOW | Wiper Motor Low-Speed Test |
| MIST | MIST Signal Test (MIST Inoperative) |
| OFF (Park) | Park Switch Test (Park Inoperative) |
NOTE:
To identify connector terminals in the following tests, see appropriate Fig. 2, 3 or 4.