Toyota Tacoma (2015-2018) Service Manual: Open in Outer Mirror Indicator(Slave) (C1AB5)
DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH detects an open in the blind spot monitor indicator RH.
|
DTC Code |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
C1AB5 |
With the blind spot monitor main switch assembly (warning canceling switch assembly) on, the current flowing to the indicator is below a specified value when indicator operation voltage is sent to the indicator. |
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When checking for DTCs, make sure that the blind spot monitor main switch assembly (warning canceling switch assembly) is on.
PROCEDURE
|
1. |
CHECK DTC |
(a) Clear the DTCs (See page .gif)
).
(b) Recheck for DTCs and check if the same DTC is output again (See page
).
OK:
No DTCs are output.
| OK | .gif) |
USE SIMULATION METHOD TO CHECK |
|
.gif)
|
2. |
CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR ASSEMBLY RH - BLIND SPOT MONITOR SENSOR RH AND BODY GROUND) |
(a) Disconnect the B13 blind spot monitor sensor RH connector.
(b) Disconnect the O3 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 |
|---|---|---|
|
B13-4 (OMIR) - O3-1 (BSR+) |
Always |
Below 1 Ω |
|
O3-8 - Body ground |
Always |
Below 1 Ω |
| NG | |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
3. |
INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH |
(a) Remove the outer rear view mirror assembly RH (See page
).
(b) Remove the outer rear view mirror RH (See page
).
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
O3-1 (BSR+) - B-2 (+) |
Always |
Below 1 Ω |
|
O3-8 - B-1 (-) |
Always |
Below 1 Ω |
| NG | |
REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH |
|
|
4. |
CHECK OUTER REAR VIEW MIRROR RH |
(a) Replace the outer rear view mirror RH with a new or normally functioning
one (See page ).
(b) Clear the DTCs (See page ).
(c) Recheck for DTCs and check if the same DTC is output again (See page
).
OK:
No DTCs are output.
| OK | |
END (OUTER REAR VIEW MIRROR RH WAS DEFECTIVE) |
| NG | |
REPLACE BLIND SPOT MONITOR SENSOR RH |
Blind Spot Monitor Slave Module (C1AB7)
DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH detects an internal
malfunction.
DTC Code
DTC Detection Condition
Trouble Area
...
Blind Spot Monitor Master Module (C1AB6)
DESCRIPTION
This DTC is stored when the blind spot monitor sensor LH detects an internal
malfunction.
DTC Code
DTC Detection Condition
Trouble Area
...
Other materials:
System Description
SYSTEM DESCRIPTION
GENERAL
The cruise control main switch is used to turn the dynamic radar cruise control
system on and off, as well as operate 7 functions: SET, - (COAST), TAP-DOWN, RES
(RESUME), + (ACCEL), TAP-UP and CANCEL. The SET, TAP-DOWN, and - (COAST) functions,
and the RES (RESUME) ...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" column of the
table. Check each sy ...
Components
COMPONENTS
ILLUSTRATION
HINT:
The following specifications are for BD20D (w/o Differential Lock). BD20D differentials
are equipped with M8 rear differential carrier to rear axel housing fasteners.
ILLUSTRATION
ILLUSTRATION
...
