Toyota 4Runner: Sensor (Motor) Failure (B2341,B2344)

Toyota 4Runner Service Manual / Vehicle Exterior / Sliding Roof / Convertible / Sliding Roof System / 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 ).

(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

REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY

GO TO B2343

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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