Toyota 4Runner: Sensor (Motor) Failure (B2341,B2344)
DESCRIPTION
- When the sliding roof drive gear sub-assembly detects a motor malfunction and the sliding roof operation is stopped, DTC B2341 is stored.
- When the sliding roof drive gear sub-assembly detects a gear position malfunction and the sliding roof operation is stopped, DTC B2344 is stored.
|
DTC Code |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
B2341 |
There is a sensor (motor) failure. |
Sliding roof drive gear sub-assembly (Sliding roof motor) |
|
B2344 |
There is a position failure. |
Sliding roof drive gear sub-assembly (Sliding roof ECU) |
PROCEDURE
|
1. |
CHECK FOR DTC |
(a) Clear the DTCs (See page .gif)
).
(b) Check for DTCs (See page ).
Result
|
Result |
Proceed to |
|---|---|
|
DTC B2341 or B2344 is output |
A |
|
DTC B2343 is output |
B |
|
DTC is not output |
C |
| A | .gif) |
REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY |
| B | |
GO TO B2343 |
| C | |
USE SIMULATION METHOD TO CHECK |
Data List / Active Test
DATA LIST / ACTIVE TEST
1. READ DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is output during the DTC check, inspect the trouble areas listed
for that code. For details of the code, refer to the "See page" bel ...
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IG Signal Circuit
DESCRIPTION
This circuit detects the ignition switch ON or off condition, and sends it to
the main body ECU.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following
inspect ...
Precaution
PRECAUTION
CAUTION:
Replace any faulty parts of the seat belt systems (outer belt, inner belt, bolts,
nuts, adjustable shoulder anchor, tether anchor hardware and other related parts).
When inspecting a vehicle that was in a collision, be sure to check a ...
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