LIGHTING SYSTEM Rear Vanity Light does not Illuminate

WIRING DIAGRAM

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (MAP LIGHT - BATTER AND BODY GROUND)

   

   *1	Front view of wire harness connector: (to Map Light)
   *2	DOME

   
   

   1. Disconnect the X4 and X6 light connectors.

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

      Standard resistance
      Tester Connection Condition Specified Condition X6-20 (GND4) - Body ground Always Below 1 Ω X4-16 (GND9) - Body ground Always Below 1 Ω

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

      Standard voltage
      Tester Connection Condition Specified Condition X4-27 (DOME) - Body ground Always 11 to 14 V

   
   

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR

   OK

2. CHECK HARNESS AND CONNECTOR (MAP LIGHT - REAR VANITY LIGHT)

   

   
   

   1. Disconnect the X4, X6, X11 (for LH) and X14 (for RH) light connectors.

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

      Standard resistance
      for LH
      Tester Connection Condition Specified Condition X4-26 (+B2) - X11-1 (B) Always Below 1 Ω X4-12 (RLVS) - X11-3 (E) Always Below 1 Ω X6-16 (RLVT) - X11-2 (RLVS) Always Below 1 Ω X4-26 (+B2) - Body ground Always 10 kΩ or higher X4-12 (RLVS) - Body ground Always 10 kΩ or higher X6-16 (RLVT) - Body ground Always 10 kΩ or higher
      for RH
      Tester Connection Condition Specified Condition X4-10 (+B1) - X14-1 (B) Always Below 1 Ω X4-13 (RRVS) - X14-3 (E) Always Below 1 Ω X6-14 (RRVT) - X14-2 (RRVS) Always Below 1 Ω X4-10 (+B) - Body ground Always 10 kΩ or higher X4-13 (RRVS) - Body ground Always 10 kΩ or higher X6-14 (RRVT) - Body ground Always 10 kΩ or higher

   
   

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR

   OK

3. CHECK REAR VANITY LIGHT ASSEMBLY (OPERATION)

   
   

   1. Check that the malfunction disappears when the rear vanity light is replaced with a normal one Click here.

      OK
      Malfunction disappears

   
   

   OK

   REPLACE REAR VANITY LIGHT ASSEMBLY Click here

   NG

   REPLACE MAP LIGHT ASSEMBLY Click here