INSPECTION
PROCEDURE
1. INSPECT INNER REAR VIEW MIRROR ASSEMBLY
(a) Inspect the operation of the electrochromic inner rear view mirror assembly.
|
*a |
Black Colored Tape |
*b |
Forward Sensor |
|
*c |
Bright |
*d |
Dark |
|
*e |
Battery |
*f |
AUTO Switch |
|
*g |
Component without harness connected (Inner Rear View Mirror Assembly) |
- |
- |
(1) Connect a positive (+) lead from the battery to terminal 4 and a negative (-) lead to terminal 1.
(2) Press the AUTO switch.
(3) Apply black colored tape to the forward sensor to prevent it from sensing.
(4) Light up the mirror with an electric light, and check that the mirror surface changes from bright to dark.
OK:
Mirror surface changes from bright to dark.
If the result is not as specified, replace the inner rear view mirror assembly.
Components
RemovalToyota CH-R Service Manual > Smart Key System(for Start Function): System Voltage or GND Energization Malfunction (B228B)
DESCRIPTION
This DTC is stored when there is a malfunction in the certification ECU (smart
key ECU assembly) battery power supply circuit or ground circuit.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
B2 ...
Toyota CH-R Service Manual > Power Window Control System: Rear Power Window RH Auto Up / Down Function does not Operate with Rear Power
Window Switch RH
DESCRIPTION
If the manual up and down functions operate normally but the auto up and down
functions do not, the power window control system may be in fail-safe mode.
If power window initialization has not been performed, the auto up and down functions
will not operate.
Click here
WIRING ...