LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 465 (Passenger Side Junction Block (Body No. 3 ) Control System - Diagnosis) >> Problem Symptoms Table >> Wiper And Washer System:

Wiper And 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.
WIPER AND WASHER SYSTEM

Symptom Suspect Area See Section
Wiper and washer system does not operate. (All)
  1. Power source circuit
  2. Wiper motor circuit
  3. Passenger side J/B ECU
  1. POWER SOURCE CIRCUIT 
  2. WIPER MOTOR CIRCUIT 
  3. HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE
Wiper system does not operate. (HI speed)
  1. Wiper HI switch circuit
  2. Passenger side J/B ECU
  1. WIPER SWITCH (HI SPEED) CIRCUIT 
  2. HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE
Washer fluid does not operate Washer hose and nozzle INSPECTION
When wiper switch is at HI position, the wiper blade is in contact with the body. When the wiper switch is OFF, the wiper blade does not retract or the retract position wrong.
  1. Wiper HI switch circuit
  2. Wiper motor circuit
  3. Passenger side J/B ECU
  1. WIPER SWITCH (HI SPEED) CIRCUIT 
  2. WIPER MOTOR CIRCUIT 
  3. HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE
Washer system does not operate
  1. Washer motor circuit
  2. Passenger side J/B ECU
  1. WASHER MOTOR CIRCUIT
  2. HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE
Washer fluid level warning system does not operate.
  1. Washer fluid level warning switch circuit
  2. Passenger side J/B ECU
  1. WASHER FLUID LEVEL SENSOR CIRCUIT
  2. HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE
 
scientia non olet · About LEMON Manuals