Flow of Diagnosis

WORK FLOW


NOTE:
^ When Local Control Units (LCU) connectors are disconnected for more than 1 minute such as during trouble diagnoses, the "disconnected" data will be memorized by the BCM. Therefore, after reconnecting the LCU connectors, erase the memory.
^ To erase the memory, perform the procedure below. Erase the memory with CONSULT or turn the ignition switch to "OFF" position and remove 7.5 A fuse (No. (56), located in the fuse and fusible link box).









Diagnostic Procedure 1

SYMPTOM: Intermittent wiper does not operate.






Diagnostic Procedure 2

SYMPTOM: Intermittent time of wiper can not be adjusted.






Diagnostic Procedure 3

SYMPTOM: Wiper and washer activate individually but no in combination.