Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000000VJAU |
Model Year Start: 2016 |
Model: Sienna |
Prod Date Range: [12/2015 - 11/2017] |
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: C1AB1; Short to +B in Outer Mirror Indicator(Slave); 2016 - 2017 MY Sienna [12/2015 - 11/2017] |
DTC
|
C1AB1
|
Short to +B in Outer Mirror Indicator(Slave)
|
DESCRIPTION
This DTC is stored when the blind spot monitor sensor LH detects a +B short in the outer rear view mirror indicator LH.
DTC No.
|
DTC Detection Condition
|
Trouble Area
|
C1AB1
|
Both of the following conditions are met:
-
Blind spot monitor main switch (warning canceling switch assembly) is on.
-
The blind spot monitor sensor is not sending voltage to the indicator but the indicator receives voltage above a specified level for a specified period of time.
|
-
Outer rear view mirror LH
-
Outer rear view mirror assembly LH
-
Harness or connector
-
Blind spot monitor sensor LH
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When checking for DTCs, make sure that the blind spot monitor main switch (warning canceling switch assembly) is on.
PROCEDURE
(a) Clear the DTCs (See page
).
(b) Recheck for DTCs and check if the same DTC is output again.
OK:
No DTCs are output.
OK |
|
USE SIMULATION METHOD TO CHECK
(See page
)
|
NG
|
|
|
2.
|
CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR LH - OUTER REAR VIEW MIRROR LH (OUTER REAR VIEW MIRROR INDICATOR LH))
|
(a) Disconnect the blind spot monitor sensor LH connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Switch Condition
|
Specified Condition
|
q3-4 (OMIL) - Body ground
|
Ignition switch ON
|
Below 1 V
|
Text in Illustration
*a
|
Front view of wire harness connector
(to Blind Spot Monitor Sensor LH)
|
|
|
NG
|
|
|
3.
|
CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR LH - OUTER REAR VIEW MIRROR LH (OUTER REAR VIEW MIRROR INDICATOR LH))
|
(a) Disconnect the IND2 outer rear view mirror LH (outer rear view mirror indicator LH) connector.
|
|
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Switch Condition
|
Specified Condition
|
q3-4 (OMIL) - Body ground
|
Ignition switch ON
|
Below 1 V
|
Text in Illustration
*a
|
Front view of wire harness connector
(to Blind Spot Monitor Sensor LH)
|
NG
|
|
|
4.
|
CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH - OUTER REAR VIEW MIRROR ASSEMBLY LH)
|
(a) Disconnect the H5*1 or H13*2 outer rear view mirror assembly LH connector.
-
*1: w/ Seat Position Memory System
-
*2: w/o Seat Position Memory System
|
|
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Switch Condition
|
Specified Condition
|
q3-4 (OMIL) - Body ground
|
Ignition switch ON
|
Below 1 V
|
Text in Illustration
*a
|
Front view of wire harness connector
(to Blind Spot Monitor Sensor LH)
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
|