LIGHTING SYSTEM Door Mirror Foot Light Circuit

DESCRIPTION

The illuminated entry system controls the door mirror foot lights.

INSPECTION PROCEDURE

PROCEDURE

1. Click here

   PERFORM ACTIVE TEST USING INTELLIGENT TESTER

   
   

   1. Connect the intelligent tester to the DLC3.

   2. Turn the ignition switch on (IG).

   3. Turn the intelligent tester on.

   4. Select the following menu items: Body Electrical / Main Body / Active Test.

   5. Check the operation.

      Table 1. Main Body

      Item	Test Details	Diagnostic Note
      Side Mirror Foot Light	Door mirror foot lights ON / OFF	-

      OK
      Door mirror foot lights come on.

   
   
   • OKClick here
   • NGClick here
2. Click here

   INSPECT MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK)

   
   
   1. 

      Disconnect the D6 main body ECU connector.

   2. Using a service wire, connect D6-4 of the wire harness side and body ground.

      OK
      Door mirror foot lights come on.

   
   
   • OKClick here
   • NGClick here
3. Click here

   INSPECT FUSE (G/H)

   
   

   1. Remove the G/H fuse from the engine room relay block.

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

      Standard resistance
      Tester Connection Condition Specified Condition G/H fuse Always Below 1 Ω

   
   
   • OKClick here
   • NGClick here
4. Click here

   INSPECT DOOR MIRROR FOOT LIGHT RELAY (MIR LP)

   
   
   1. 

      Remove the door mirror foot light relay from the No. 2 engine room relay block.

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

      Standard resistance
      Tester Connection Condition Specified Condition 3 - 5 Voltage is not applied between terminals 1 and 2 10 kΩ or higher 3 - 5 Apply the battery voltage between terminals 1 and 2 Below 1 Ω

   
   
   • OKClick here
   • NGClick here
5. Click here

   CHECK HARNESS AND CONNECTOR (BATTERY - DOOR MIRROR FOOT LIGHT RELAY)

   
   
   1. 

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

      Standard voltage
      Tester Connection Condition Specified Condition Door mirror foot light relay terminal 5 - Body ground Always 11 to 14 V Door mirror foot light relay terminal 2 - Body ground Always 11 to 14 V

   
   
   • OKClick here
   • NGClick here
6. Click here

   CHECK HARNESS AND CONNECTOR (DOOR MIRROR FOOT LIGHT RELAY - MAIN BODY ECU)

   
   
   1. 

      Disconnect the D6 main body ECU connector.

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

      Standard resistance
      Tester Connection Condition Specified Condition Door mirror foot light relay terminal 1 - D6-4 (MLRY) Always Below 1 Ω D6-4 (MLRY) - Body ground Always 10 kΩ or higher

   
   
   • OKClick here
   • NGClick here
7. Click here

   REPLACE MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK)

8. Click here

   PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLEClick here

9. Click here

   REPAIR OR REPLACE HARNESS OR CONNECTOR

10. Click here

    REPAIR OR REPLACE HARNESS OR CONNECTOR (DOOR MIRROR FOOT LIGHT RELAY - BODY GROUND)

11. Click here

    REPAIR OR REPLACE HARNESS OR CONNECTOR (DOOR MIRROR FOOT LIGHT RELAY - MAIN BODY ECU)

12. Click here

    REPLACE DOOR MIRROR FOOT LIGHT RELAY

13. Click here

    REPLACE FUSE