Navigation Receiver Assembly Communication Stop Mode [08/2013 - ]: Procedure
- CHECK FOR OPEN IN CAN BUS LINES (NAVIGATION RECEIVER ASSEMBLY BRANCH LINE)
- Disconnect the cable from the negative (-) battery terminal.
- Disconnect the E67 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 E67-9 (CANH) - E67-10 (CANL) Cable disconnected from negative (-) battery terminal 54 to 69 Ω
Result:
NG
REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NAVIGATION RECEIVER ASSEMBLY)
Result:
OK
See step 2
- CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)
- Disconnect the E65 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 E65-7 (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 E65-3 (ACC1) - Body ground Ignition switch ACC 11 to 14 V E65-4 (+B1) - Body ground Always 11 to 14 V E67-1 (IG) - Body ground Ignition switch ON 11 to 14 V
Result:
OK
REPLACE NAVIGATION RECEIVER ASSEMBLY. Refer to REMOVAL [08/2013 - 08/2016] Refer to REMOVAL [08/2016 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)
- Disconnect the E65 Navigation receiver assembly connector.