Front Camera Module Communication Stop Mode (07/2015 -): Procedure
- CHECK FOR OPEN IN CAN BUS LINES (FORWARD RECOGNITION CAMERA BRANCH LINE)
- Disconnect the cable from the negative (-) battery terminal.
- Disconnect the T12 forward recognition camera connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Value T12-5 (CA1P) - T12-11 (CA1N) Cable disconnected from negative (-) battery terminal 54 to 69 Ω TEXT IN ILLUSTRATION*a Front view of wire harness connector
(to Forward Recognition Camera)
Result: NG
NG
REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (FORWARD RECOGNITION CAMERA)
Result: OK
OK
See step 2
- CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Value T12-10 (GND) - Body ground Cable disconnected from negative (-) battery terminal Below 1 Ω TEXT IN ILLUSTRATION*a Front view of wire harness connector
(to Forward Recognition Camera) - 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 Value T12-7 (IGB) - Body ground Engine switch on (IG) 11 to 14 V
Result: OK
OK
REPLACE FORWARD RECOGNITION CAMERA
(Refer to REMOVAL (07/2015 -) )
Result: NG
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)
- Measure the resistance according to the value(s) in the table below.