NAVIGATION SYSTEM (for HDD) Navigation Receiver Assembly Power Source Circuit

DESCRIPTION

This is the power source circuit to operate the navigation receiver assembly.

INSPECTION PROCEDURE

PROCEDURE

1. Click here

   CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - BATTERY, BODY GROUND)

   
   

   1. Disconnect the E6 navigation receiver assembly connector.

   2. Disconnect the E4 navigation receiver assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition E6-7 (GND) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Condition Specified Condition E6-4 (B) - E6-7 (GND) Ignition switch off 11 to 14 V E6-3 (ACC) - E6-7 (GND) Ignition switch ACC 11 to 14 V E4-2 (IG) - E6-7 (GND) Ignition switch ON 11 to 14 V

   
   
   • OKClick here
   • NGClick here
2. Click here

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLEClick here

3. Click here

   REPAIR OR REPLACE HARNESS OR CONNECTOR