Click here

FORWARD RECOGNITION CAMERA SYSTEM Power Source Circuit

Click here
Click here
DTC Code DTC Name
  Power Source Circuit
Click here

DESCRIPTION

This circuit provides power to operate the forward recognition camera.

Table 1. *1 from IG1 NO. 3 Relay *2 IG1 NO. 3 *3 Forward Recognition Camera
Click here

WIRING DIAGRAM

Click here

CAUTION / NOTICE / HINT

Note:

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

Click here

PROCEDURE


  1. Click here

    CHECK HARNESS AND CONNECTOR (POWER SOURCE VOLTAGE)


    1. B003XQ4C40
      *a

      Front view of wire harness connector

      (to Forward Recognition Camera)

      Disconnect the S18 forward recognition camera connector.

    2. Turn the power switch on (IG).

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      S18-7 (IGB) - Body ground Power switch on (IG) 11 to 14 V

    4. Turn the power switch off.

    5. Connect the S18 forward recognition camera connector.

      Result
      Proceed to
      OK
      NG

    • OKClick here
    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

  2. Click here

    CHECK HARNESS AND CONNECTOR (FORWARD RECOGNITION CAMERA - BODY GROUND)


    1. B003XQ4C41
      *a

      Front view of wire harness connector

      (to Forward Recognition Camera)

      Disconnect the S18 forward recognition camera connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      S18-10 (GND) - Body ground Always Below 1 Ω

    3. Connect the S18 forward recognition camera connector

      Result
      Proceed to
      OK
      NG

    • OK

      PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLEClick here

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR