Front Wipers
1. CHECK condition of WIPER FUSE (Fuse II). if Fuse is open LOCATE and REPAIR source of overload, REPLACE Fuse.2. CHECK for proper mechanical operation, REPAIR binding linkage prior to electrical diagnosis.
3. Insure Washer Fluid Reservoir is full before proceeding if you are Checking Washers operation.
4. Check the mounting bolts at the Front Wiper Motor and Module to be clean and tight to ground the Motor Check that ground G105 is also clean and tight.
^ CHECK for a broken (or partially broken) wire inside of the insulation which could cause system malfunction but prove GOOD in a Continuity/Voltage check with a system disconnected. These Circuits may be intermittent or resistive when loaded, and if possible, should be checked by monitoring for a voltage drop with the system operational (under load).
^ CHECK for proper installation of aftermarket electronic equipment which may affect the integrity of other systems.