DESCRIPTION
This DTC is stored when the blind spot monitor sensor LH (Master) detects a short to +B in the outer rear view mirror indicator LH.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
C1AB0 |
Short to +B in Outer Mirror Indicator(Master) |
Both of the following conditions are met:
|
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When checking for DTCs, make sure that the blind spot monitor system is turned on.
PROCEDURE
1. |
CHECK DTC |
(a) Turn the ignition switch off.
(b) Turn the ignition switch to ON.
(c) Recheck for DTCs and check if the same DTC is output again.
Body Electrical > Blind Spot Monitor Master > Trouble CodesOK:
No DTCs are output.
OK |
USE SIMULATION METHOD TO CHECK |
|
2. |
CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR INDICATOR CIRCUIT) |
*a |
Front view of wire harness connector (to blind spot monitor sensor LH (Master)) |
(a) Disconnect the blind spot monitor sensor LH (Master) connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
M62-4 (OMIL) - Body ground |
Ignition switch ON |
Below 1 V |
OK |
REPLACE BLIND SPOT MONITOR SENSOR LH (MASTER) |
|
3. |
CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR INDICATOR CIRCUIT) |
*a |
Front view of wire harness connector (to blind spot monitor sensor LH (Master)) |
(a) Disconnect the IND1 outer mirror LH connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
M62-4 (OMIL) - Body ground |
Ignition switch to ON |
Below 1 V |
OK |
REPLACE OUTER MIRROR LH |
|
4. |
CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR INDICATOR CIRCUIT) |
*a |
Front view of wire harness connector (to blind spot monitor sensor LH (Master)) |
(a) Disconnect the J7 outer rear view mirror assembly LH connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
M62-4 (OMIL) - Body ground |
Ignition switch to ON |
Below 1 V |
OK |
REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
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Type A
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DOT symbol*
Tire Identification Number (TIN)
Tire manufacturer's identification mark
Tire size code
Manufacturer's optional tire type code (3 or 4 letters)
Manufacturing week
Manufacturing year
Manufacturer's code
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Toyota CH-R Service Manual > Wireless Door Lock Control System(w/ Smart Key System): Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any parts. This non-intrusive
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