Front Camera Module Communication Stop Mode [11/2016 - ]: Procedure
- CHECK FOR OPEN IN CAN BUS LINES (FORWARD RECOGNITION CAMERA BRANCH LINE)
- Disconnect the cable from the negative (-) battery terminal.
- Disconnect the S14 forward recognition camera connector.
*a Front view of wire harness connector
(to Forward Recognition Camera) - Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition S14-5 (CA1P) - S14-11 (CA1N) Cable disconnected from negative (-) battery terminal 54 to 69 Ω Result
Result OK NG
Result: 2
NG
REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (FORWARD RECOGNITION CAMERA)
Result: 1
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 S14-10 (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 S14-8 (IGB) - Body ground Ignition switch ON 11 to 14 V Result
Result Proceed to OK A - NG (except IGB signal circuit)
- NG (for IGB signal circuit (w/o Stop and Start System))
B NG (for IGB signal circuit (w/ Stop and Start System)) C
Result: 1
A
REPLACE FORWARD RECOGNITION CAMERA. Refer to REMOVAL [11/2016 - ]
Result: 3
B
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)
Result: 4
C
GO TO STOP AND START SYSTEM (FOR BACKUP BOOST CONVERTER CIRCUIT). Refer to Backup Boost Converter Circuit [11/2016 - ]
- Measure the resistance according to the value(s) in the table below.