DESCRIPTION
This DTC is stored when the blind spot monitor sensor LH (Master) detects an open in the outer rear view mirror indicator LH.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
C1AB4 |
Open 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 ASSEMBLY LH - BLIND SPOT MONITOR SENSOR LH (MASTER) AND BODY GROUND) |
(a) Disconnect the M62 blind spot monitor sensor LH (Master) connector.
(b) Disconnect the J7 outer rear view mirror assembly LH connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
M62-4 (OMIL) - J7-12 (BSL+) |
Always |
Below 1 Ω |
J7-9 (-) - Body ground |
Always |
Below 1 Ω |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH |
(a) Disconnect the IND1 outer mirror LH connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
J7-12 (BSL+) - IND1-2 (+) |
Always |
Below 1 Ω |
J7-9 (-) - IND1-1 (-) |
Always |
Below 1 Ω |
NG | ![]() |
REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH |
|
4. |
INSPECT OUTER MIRROR LH |
(a) Remove the outer mirror LH.
Click here
(b) Inspect the outer rear view mirror indicator LH on the outer mirror LH.
Click here
OK | ![]() |
REPLACE BLIND SPOT MONITOR SENSOR LH (MASTER) |
NG | ![]() |
REPLACE OUTER MIRROR LH |
Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Main Body ECU Vehicle Information Reading/Writing Process Malfunction (B15F6)
DESCRIPTION
This DTC is stored when items controlled by the main body ECU (multiplex network
body ECU) cannot be customized via the audio and visual system vehicle customization
screen.
HINT:
The main body ECU (multiplex network body ECU) controls the items for the following
systems that ar ...
Toyota CH-R Service Manual > Stop Light Switch: Installation
INSTALLATION
PROCEDURE
1. INSTALL STOP LIGHT SWITCH ASSEMBLY
(a) Insert the stop light switch assembly until the threaded sleeve hits
the pedal.
NOTICE:
When inserting the stop light switch assembly, support the pedal from
behind so that the pedal is not pushed in.
...