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 ...
Other materials about Toyota 4Runner:
Terminals Of Ecu
TERMINALS OF ECU
1. NAVIGATION RECEIVER ASSEMBLY (for 9 Speakers)
Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specified Condition
G5-2 (RL+) - G6-7 (GND)
...
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" ...
0.0071