Remove the intermittent wiper module and plug the two connectors together and see if your wipers work on fast, slow and mist settings. If they do, you need a new module. If you can live without the intermittent wipers, then just leave it without the module.
4.0L, AX-15, 4" RE Standard Lift, 35x12.5R15 BFG KM2's, 8.8 Rear, HP30 front, 4.10's, SYE and CV Driveshaft, Taurus Electric Fan, 136 A GC Alternator, Grand Prix Seats, RR HD Steering, JCR Off road Stage 2 Front Bumper, Custom Rear Bumper
1966 M416 1/4 Ton Cargo Trailer -- Build Thread