CLEARANCE SONAR MAIN SWITCH(for LHD) INSPECTION

PROCEDURE


  1. INSPECT BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY


    1. A0056QEE05
      Text in Illustration
      *1

      Component without harness connected

      (Back Sonar or Clearance Sonar Switch)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      3 (ECU) - 6 (IG) Pressed (ON) Below 1 Ω
      Not pressed (OFF) 10 kΩ or higher

      If the result is not as specified, replace the back sonar or clearance sonar switch.

    2. A0056QEE06
      Text in Illustration
      *1

      Component without harness connected

      (Back Sonar or Clearance Sonar Switch)

      Apply battery voltage to the back sonar or clearance sonar switch connector and check the indicator (LED) illumination condition.

      OK
      Measurement Condition Specified Condition

      Battery positive (+) → Terminal 6 (ECU)

      Battery negative (-) → Terminal 7 (E)

      		 Indicator (LED) illuminates

      If the result is not as specified, replace the back sonar or clearance sonar switch.