LIGHTING SYSTEM Back-up Light does not Illuminate

DESCRIPTION

The park/neutral position switch turns on when the shift lever is moved to R, causing the back-up lights to illuminate.

WIRING DIAGRAM

A01ENHPE04

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT PARK/NEUTRAL POSITION SWITCH


    1. A01EO4BE02

      Remove the park/neutral position switch Click here.

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

      Standard Resistance
      Tester Connection Condition Specified Connection
      2 (RB) - 1 (RL) Shift lever in R Below 1 Ω
      2 (RB) - 1 (RL) Shift lever not in R 10 kΩ or higher

    NG

    REPLACE PARK/NEUTRAL POSITION SWITCH Click here

    OK

  2. CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH - BATTERY)


    1. A01EQQTE03

      Disconnect the C19 switch connector.

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      C19-2 (RB) - Body ground Engine switch on (IG) 11 to 14 V

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. CHECK HARNESS AND CONNECTOR (BACK-UP LIGHT - PARK/NEUTRAL POSITION SWITCH AND BODY GROUND)


    1. A01EMWME01

      Disconnect the C19 switch connector.

    2. Disconnect the f4 and f5 light connectors.

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

      Standard Resistance
      for LH
      Tester Connection Condition Specified Condition
      C19-1 (RL) - f5-1 Always Below 1 Ω
      f5-2 - Body ground
      f5-1 - Body ground Always 10 kΩ or higher
      for RH
      Tester Connection Condition Specified Condition
      C19-1 (RL) - f4-1 Always Below 1 Ω
      f4-2 - Body ground
      f4-1 - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE BACK-UP LIGHT Click here