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8A-274 ELECTRICAL-BODY AND CHASSIS 2. Wiper dose not operate at “ INT “ position Checkpoint Trouble Cause
Countermeasure
Replace the wiper & washer SW.
SW. malfunction
NG
Repair grounding point contact
Grounding point C36 (RHD),
C2 (LHD)
Poor grounding point contact
Repair open circuit or connector contact
Voltage between the intermittent relay harness side connector terminal 4 C3
and the ground at the “INT” position (Should be battery voltage present)
Open circuit or poor connector contact
NG NG OK OK Continuity between the wiper B59 and 2 B59
at the “ INT “ position
Replace the intermittent relay
Intermittent relay function
Relay malfunction
NG OK
Replace the wiper motor
Wiper motor function 1. Disconnect the wiper & washer SW. connector 2. Turn the starter SW. on 3. Short-circuit between the wiper & washer SW. harness side connector terminal 3 B59 and 5 B59 . 4. Check to see if the wiper motor rotates at a low speed
Wiper motor malfunction
NG
Replace the wiper & washer SW.
Wiper & washer SW. function
SW. malfunction
NG OK
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