Navigation Receiver Assembly Power Source Circuit [08/2015 - 08/2017]: Procedure
- CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - BATTERY AND BODY GROUND)
- Disconnect the navigation receiver assembly connectors.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition I26-7 (GND1) - Body ground Always Below 1 Ω - Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection Condition Specified Condition I26-4 (+B1) - Body ground Always 11 to 14 V I26-3 (ACC1) - Body ground Ignition switch ACC 11 to 14 V I53-1 (IG) - Body ground Ignition switch ON 11 to 14 V TEXT IN ILLUSTRATION*a Front view of wire harness connector
(to Navigation Receiver Assembly)
Result:
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
(Refer to PROBLEM SYMPTOMS TABLE [08/2015 - 08/2017] )
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- Disconnect the navigation receiver assembly connectors.