Toyota Tacoma (2015-2018) Service Manual: Glass Position Initialization Incomplete (B2313)

Toyota Tacoma (2015-2018) Service Manual / Window / Glass / Power Window Control System(w/ Jam Protection Function) / Glass Position Initialization Incomplete (B2313)

DESCRIPTION

The power window regulator motor assembly is operated by the power window regulator master switch assembly or power window regulator switch assembly. The power window regulator motor assembly has motor, regulator and ECU functions.

When the ECU determines that the power window regulator motor assembly has not been initialized, DTC B2313 is set.

HINT:

DTC B2313 can be stored in each power window regulator motor assembly (power window ECU).

D-Door Motor (Front Power Window Regulator Motor Assembly LH)

DTC No.	DTC Detection Condition	Trouble Area
B2313	Power window regulator motor assembly not initialized Power window regulator motor assembly malfunctions	Front power window regulator motor assembly LH not initialized Front power window regulator motor assembly LH

P-Door Motor (Front Power Window Regulator Motor Assembly RH)

DTC No.	DTC Detection Condition	Trouble Area
B2313	Power window regulator motor assembly not initialized Power window regulator motor assembly malfunctions	Front power window regulator motor assembly RH not initialized Front power window regulator motor assembly RH

CAUTION / NOTICE / HINT

NOTICE:

DTC B2313 is stored in each power window regulator motor assembly.
If the battery is disconnected while the ignition switch is on (IG), DTC B2313 is stored.
If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system (See page ).
The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly (See page ).

PROCEDURE

1.	PERFORM INITIALIZATION (APPLICABLE LOCATION)

(a) Turn the ignition switch to ON.

(b) Initialize the power window regulator motor assembly (See page HINT: ).

HINT:

Initialize the power window regulator motor assembly that has DTC B2313 stored in its ECU.

2.	CHECK DTC OUTPUT

(a) Turn the ignition switch off.

(b) Wait for at least 10 seconds, and then turn the ignition switch to ON.

HINT:

Check for DTCs for the power window regulator motor assembly that has DTC B2313 stored in its ECU.

OK:

B2313 output does not recur.

Result

Result	Proceed to
OK	A
NG (Driver side power window)	B
NG (Front passenger side power window)	C

END (POWER WINDOW CONTROL SYSTEM HAS NOT BEEN INITIALIZED)

REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH

Power Window Switch Malfunction (B2312)

DESCRIPTION The power window regulator motor assembly is operated by the power window regulator master switch assembly or power window regulator switch assembly. The power window regulator motor ...

Driver Side Power Window does not Operate with Power Window Master Switch

DESCRIPTION When the engine is running or the ignition switch is ON, the front power window regulator motor assembly LH is operated by the power window regulator master switch assembly. The front ...

Other materials:

Removal
REMOVAL CAUTION / NOTICE / HINT NOTICE: Release the vacuum from booster by depressing the brake pedal several times. Then remove the brake master cylinder from brake booster. PROCEDURE 1. PRECAUTION NOTICE: After turning the ignition switch off, waiting time may be required before disconnect ...

Four-wheel drive system
Use the front-wheel drive control switch to select the following transfer modes. H2 (high speed position, two-wheel drive) Use this for normal driving on dry hard-surfaced roads. This position gives greater economy, quietest ride and least wear. H4 (high speed position, four-wheel drive) ...

Installation
INSTALLATION PROCEDURE 1. INSTALL SPIRAL CABLE SUB-ASSEMBLY WITH SENSOR (a) Check that the ignition switch is OFF. (b) Check that the battery negative (-) terminal is disconnected. CAUTION: Wait at least 90 seconds after disconnecting t ...