Navigation Receiver Assembly Communication Stop Mode [12/2013 - 11/2016]: Procedure
- CHECK FOR OPEN IN CAN BUS LINES (NAVIGATION RECEIVER ASSEMBLY BRANCH LINE)
- Disconnect the cable from the negative (-) battery terminal.
- Disconnect the F116 navigation receiver assembly connector.
*a Front view of wire harness connector
(to Navigation Receiver Assembly) - Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition F116-9 (CANH) - F116-10 (CANL) Cable disconnected from negative (-) battery terminal 54 to 69 Ω Result
Result OK NG
Result: 2
NG
REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NAVIGATION RECEIVER ASSEMBLY)
Result: 1
OK
See step 2
- CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)
- Disconnect the F114 Navigation receiver assembly connector.
*a Front view of wire harness connector
(to Navigation Receiver Assembly) - Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition F114-7 (GND1) - Body ground Cable disconnected from negative (-) battery terminal Below 1 Ω - Reconnect the cable to the negative (-) battery terminal.
- Measure the voltage according to the value(s) in the table below.
*a Front view of wire harness connector
(to Navigation Receiver Assembly)Standard Voltage
Tester Connection Condition Specified Condition F114-3 (ACC1) - Body ground Ignition switch ACC 11 to 14 V F114-4 (+B1) - Body ground Always 11 to 14 V F116-1 (IG) - Body ground Ignition switch ON 11 to 14 V Result
Result OK NG
Result: 3
OK
REPLACE NAVIGATION RECEIVER ASSEMBLY. Refer to REMOVAL [12/2013 - ]
Result: 2
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)
- Disconnect the F114 Navigation receiver assembly connector.