DESCRIPTION
Detection Item |
Symptom |
Trouble Area |
---|---|---|
Front Camera Module Communication Stop Mode |
Any of the following conditions are met:
|
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
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DTC check procedure: Turn the LDA main switch on and then drive the vehicle at a speed of 1 km/h (1 mph) or more for approximately 52 seconds or more.
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HINT:
PROCEDURE
1. |
CHECK FOR OPEN IN CAN BUS LINES (FORWARD RECOGNITION CAMERA BRANCH LINE) |
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the forward recognition camera connector. |
|
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
R5-5 (CA1P) - R5-11 (CA1N) |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
NG |
REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (FORWARD RECOGNITION CAMERA) |
|
2. |
CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
(b) Reconnect the cable to the negative (-) battery terminal.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
R5-7 (IGB) - Body ground |
Ignition switch ON |
11 to 14 V |
OK |
REPLACE FORWARD RECOGNITION CAMERA |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT) |
Toyota CH-R Service Manual > Vehicle Stability Control System: ABS Operates Before Necessary When Braking
DESCRIPTION
Troubleshooting for when ABS operates too soon due to a noisy signal from the
speed sensor, a difference in output, etc.
PROCEDURE
1.
PERFORM TEST MODE (SIGNAL CHECK) INSPECTION (SPEED SENSOR CIRCUIT)
(a) Using the Techstream, perform a Test Mode (Si ...
Toyota CH-R Service Manual > Safety Connect System: Green Indicator Remains Off
DESCRIPTION
After turning the ignition switch ON, the DCM (Telematics Transceiver) will enter
into self check mode. The manual (SOS) switch red indicator will illuminate for
2 seconds and turn off followed by the manual (SOS) switch green indicator illuminating
and remaining on under normal o ...