Preliminary Checks

Check the following before proceding to system diagnosis:
a. Continuity of all harness wires.
b. Wiper motor-to-dash mounting screws tight.
c. Fuses.
d. Washer hoses clear.

The diagnostic procedures are based on certain tests and operational checks that will help locate the problem. Prior to starting the diagnosis procedure, it is very important to confirm the reported condition with a complete operational check including the washer system, refer to System Diagnosis / System Operation Chart.