Front Camera Module Communication Stop Mode [11/2017 - 09/2020]: Procedure
- CHECK FOR OPEN IN CAN BUS LINES (FORWARD RECOGNITION CAMERA BRANCH LINE)
- Disconnect the cable from the negative (-) battery terminal.
- Disconnect the W17 forward recognition camera connector.
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to Forward Recognition Camera)Standard Resistance
Tester Connection Condition Specified Condition W17-5 (CA1P) - W17-11 (CA1N) Cable disconnected from negative (-) battery terminal 54 to 69 Ω Result
Result OK NG
Result:
NG
REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (FORWARD RECOGNITION CAMERA)
Result:
OK
See step 2
- CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to Forward Recognition Camera)Standard Resistance
Tester Connection Condition Specified Condition W17-10 (GND) - 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.
Standard Voltage
Tester Connection Condition Specified Condition W17-7 (IGB) - Body ground Engine switch on (IG) 11 to 14 V Result
Result OK NG
Result:
OK
REPLACE FORWARD RECOGNITION CAMERA. Refer to REMOVAL [11/2017 - 10/2022]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)
- Measure the resistance according to the value(s) in the table below.