Toyota 4Runner manuals

Toyota 4Runner: 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" below.

Sliding Roof System

DTC Code

Detection Item

Trouble Area

See page

B2341

Sensor (Motor) Failure

Sliding roof drive gear sub-assembly (Sliding roof motor)


B2342

Switch Failure

- Sliding roof drive gear sub-assembly (Sliding roof ECU)

- Map light assembly (Sliding roof switch)

- Harness or connector


B2343

Position Initialization Incomplete

- Sliding roof drive gear sub-assembly (Sliding roof ECU)

- Map light assembly (Sliding roof switch)

- Harness or connector


B2344

Position Failure

Sliding roof drive gear sub-assembly (Sliding roof ECU)


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 dr ...

Switch Failure (B2342)
DESCRIPTION This DTC is stored when the sliding roof drive gear sub-assembly (sliding roof ECU) detects that the sliding roof switch in the map light assembly is stuck for 30 seconds or more. ...

Other materials about Toyota 4Runner:

Reassembly
REASSEMBLY CAUTION / NOTICE / HINT HINT: Use the same procedure for both the RH and LH sides. The procedure listed below is for the LH side. PROCEDURE 1. INSTALL FOG LIGHT BULB (a) Turn the bulb in the direction indicated by ...

AVC-LAN Circuit
DESCRIPTION Each unit of the navigation system connected to the AVC-LAN (communication bus) transfers the switch signals using the AVC-LAN. If a short to +B or short to ground occurs in the AVC-LAN, the navigation system will not function normally becaus ...

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