DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH (Slave) detects a short to ground in the outer rear view mirror indicator RH.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
C1AB3 |
Short to GND in Outer Mirror Indicator(Slave) |
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 Slave > Trouble CodesOK:
No DTCs are output.
OK | ![]() |
USE SIMULATION METHOD TO CHECK
|
|
2. |
CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH (SLAVE) - OUTER REAR VIEW MIRROR ASSEMBLY RH) |
(a) Disconnect the M63 blind spot monitor sensor RH (Slave) connector.
(b) Disconnect the I8 outer rear view mirror assembly RH connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
M63-4 (OMIR) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH |
(a) Disconnect the IND2 outer mirror RH connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
I8-12 (BSR+) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH |
|
4. |
INSPECT OUTER MIRROR RH |
(a) Remove the outer mirror RH.
Click here
(b) Inspect the outer rear view mirror indicator RH on the outer mirror RH.
Click here
OK | ![]() |
REPLACE BLIND SPOT MONITOR SENSOR RH (SLAVE) |
NG | ![]() |
REPLACE OUTER MIRROR RH |
Toyota CH-R Service Manual > Lighting System: Headlight Dimmer Switch Circuit
DESCRIPTION
The main body ECU (multiplex network body ECU) receives the following switch
information:
Light control switch in tail, head or AUTO position
Dimmer switch in high, low or high flash (pass) position
Fog light switch in front or off position*1
*1: w/ Fog L ...
Toyota CH-R Service Manual > Rear Wiper Motor: Components
COMPONENTS
ILLUSTRATION
*1
BACK DOOR SIDE GARNISH LH
*2
BACK DOOR SIDE GARNISH RH
*3
BACK DOOR TRIM PANEL ASSEMBLY
*4
BACK DOOR TRIM UPPER PANEL ASSEMBLY
ILLUSTRATION
*1
...