Navigation Receiver Assembly Power Source Circuit [11/2015 - ]: Procedure

1. Disconnect the G76 and G78 navigation receiver assembly connectors.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   G76-7 (GND1) - 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
   G76-4 (+B1) - G76-7 (GND1)	Ignition switch off	11 to 14 V
   G76-3 (ACC1) - G76-7 (GND1)	Ignition switch ACC	11 to 14 V
   G78-1 (IG) - G76-7 (GND1)	Ignition switch ON (IG)	11 to 14 V

Result: 

OK 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE 

Refer to PROBLEM SYMPTOMS TABLE [11/2015 - ] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR