Inspection Procedure

NOTE: When using the intelligent tester (with CAN VIM) or Techstream with the engine switch off to troubleshoot:
Connect the intelligent tester (with CAN VIM) or Techstream to the vehicle, and turn a courtesy switch on and off at 1.5 second intervals until communication between the tester and vehicle begins.

HINT:

DTC B2325 is output when the communication between all of the following components and main body ECU stops.

CLEAR DTC
1. Delete the DTC (see DTC CHECK / CLEAR ).

CHECK FOR DTC

Recheck for DTC (see DTC CHECK / CLEAR ).

Result:

RESULT

Result	Proceed to
DTC B2323 output reoccurs	A
DTC B2323 output does not reoccur	B

B: USE SIMULATION METHOD TO CHECK (See HOW TO PROCEED WITH TROUBLESHOOTING )

A: GO TO NEXT STEP

CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - REAR POWER WINDOW REGULATOR MOTOR RH)

Fig 1: Identifying L11 ECU And 08 Motor Connectors

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Disconnect the L11 ECU connector.
Disconnect the 08 motor connector.

Measure the resistance according to the value(s) in the table below.

Standard resistance

MAIN BODY ECU - REAR POWER WINDOW REGULATOR MOTOR RH

Tester Connection	Condition	Specified Condition
L11-10(LIN2)-08-9 (LIN)	Always	Below 1 Ω
L11-10(LIN2)or 08-9 (LIN) - Body ground	Always	10 kΩ or higher

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: GO TO NEXT STEP

CHECK REAR POWER WINDOW REGULATOR MOTOR RH (BATTERY VOLTAGE AND GROUND)

Disconnect the 08 motor connector.

Measure the resistance and voltage according to the value(s) in the table below.

Standard resistance

REAR POWER WINDOW REGULATOR MOTOR RH (BATTERY VOLTAGE AND GROUND) RESISTANCE

Tester Connection	Condition	Specified Condition
08-1 (E) - Body ground	Always	Below 1 Ω

Fig 2: Identifying 08 Motor Connector

Standard voltage

REAR POWER WINDOW REGULATOR MOTOR RH (BATTERY VOLTAGE AND GROUND) VOLTAGE

Tester Connection	Condition	Specified Condition
08-2 (B) - Body ground	Always	11 to 14 V