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Home >> Lexus >> 2002 >> SC 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 443 (Combination Switch Control System - Diagnosis) >> Problem Symptoms Table >> Washer System:
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Washer System:

WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
WASHER SYSTEM

Symptom Suspect Area See Section
Washer system does not operate.
  1. Wiper and washer switch circuit
  2. Washer motor circuit
  3. Combination switch
  4. Passenger side J/B control ECU
  1. WIPER AND WASHER SWITCH CIRCUIT 
  2. HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE
  3. WIPER MOTOR CIRCUIT
  4. HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE
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