Toyota RAV4 manuals

Toyota Sienna Service Manual: Power Slide Door Warning Buzzer RH does not Sound

Toyota Sienna Service Manual / Engine hood / door / Power slide door system / Inspection procedure / Power Slide Door Warning Buzzer RH does not Sound

DESCRIPTION

  1. When all the following conditions are met, the warning buzzer sounds at a cycle of 0.3 seconds:

* The ignition switch is turned ON.

* The shift lever is moved into any position except P position.

* The slide door is open or the power slide door is activated to open.

The warning buzzer continues to sound until the slide door is fully closed or the shift lever is moved into the P position.

  1. While the power slide door is operating, the warning buzzer that notifies that the door is moving sounds at a cycle of 0.7 seconds. This stops sounding when the power slide door stops. This way of sounding is set to OFF at factory (default setting) and can be customized when required.

HINT:

WIRING DIAGRAM

INSPECTION PROCEDURE

1 PERFORM ACTIVE TEST BY INTELLIGENT TESTER

  1. Select the ACTIVE TEST and then check that the power slide door warning buzzer RH operates.

HINT: During the ACTIVE TEST, the intelligent tester sends a signal to the power slide door ECU RH to activate the warning buzzer. If the warning buzzer is activated, the warning buzzer itself and the wire harness between the warning buzzer and power slide door ECU RH are considered to be functioning normally.

OK (Power slide door ECU RH):

Power slide door ECU RH

2 CHECK WIRE HARNESS (POWER SLIDE DOOR WARNING BUZZER RH - BODY GROUND)

CHECK WIRE HARNESS

  1. Remove the buzzer connector.
  2. Inspect the buzzer connector side voltage.

CHECK WIRE HARNESS

NOTICE: Use an oscilloscope to check the output voltages of the buzzer

Voltage

Voltage

3 INSPECT POWER SLIDE DOOR WARNING BUZZER RH

INSPECT POWER SLIDE DOOR WARNING BUZZER RH

  1. Check the resistance of the buzzer.

Resistance

Resistance

NOTICE:

4 CHECK WIRE HARNESS (POWER SLIDE DOOR WARNING BUZZER RH - POWER SLIDE DOOR ECU RH)

CHECK WIRE HARNESS

  1. Disconnect the P34 buzzer and the P27 ECU connectors.
  2. Check the resistance between the wire harness side connectors.

Resistance (Check for open circuit)

REPLACE POWER SLIDE DOOR ECU RH

Power Slide Door Warning Buzzer LH does not Sound
DESCRIPTION  The power slide door system uses warning buzzers built into LH slide doors respectively. Each buzzer has 2 ways of sounding that are used differently according to the sit ...

Slide door closer system
PARTS LOCATION ...

Other materials:

Removal
1. BOLT, SCREW AND NUT TABLE  The bolts, the screws and the nuts, which are necessary for installation and removal of the instrument panel are shown in the illustration below with alphabets. 2. DISCONNECT BATTERY NEGATIVE TERMINAL 3. REMOVE STEERING WHEEL COVER LOWER NO.2 4. ...

Short in Rear Curtain Shield Squib LH Circuit
DTC B1635/87 Short in Rear Curtain Shield Squib LH Circuit DESCRIPTION The rear curtain shield squib LH circuit consists of the center airbag sensor assembly and the curtain shield airbag assembly LH. The circuit instructs the SRS to deploy when deployment conditions are met. DTC B1635/87 ...

Warning Buzzer Malfunction
DTC P1575 Warning Buzzer Malfunction DESCRIPTION The ABS & traction actuator (skid control ECU) receives an alarm demand signal from the ECM and operates the skid control buzzer. The buzzer sounds to warn that the distance between the vehicle in front and your own vehicle is decreasing. ...

В© 2011-2019 Copyright www.tsienna.net