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Toyota Sienna Service Manual: Power Slide Door LH does not Operate When Using Inside / Outside Handle

Toyota Sienna Service Manual / Engine hood / door / Power slide door system / Inspection procedure / Power Slide Door LH does not Operate When Using Inside / Outside Handle

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

1 OPERATION CHECK

  1. If the power slide door does not operate when trying to open it, proceed to A.
  2.  If the power slide door does not operate when trying to close it, proceed to B.

2 CHECK SLIDE DOOR CLOSER SYSTEM

  1. Check if the slide door closer system operates.

3 READ VALUE OF INTELLIGENT TESTER

  1. Using the intelligent tester, check the DATA LIST for proper functioning of the handle operation detect switch.

OK (Power slide door ECU LH):

Power slide door ECU LH

4 INSPECT SLIDE DOOR LOCK REMOTE CONTROL SUB-ASSEMBLY LH (HANDLE OPERATION DETECT SWITCH)

INSPECT SLIDE DOOR LOCK REMOTE CONTROL SUB-ASSEMBLY LH

  1. Inspect the resistance of the switch.

Resistance

Resistance

5 CHECK WIRE HARNESS (SLIDE DOOR LOCK REMOTE CONTROL - POWER SLIDE DOOR ECU LH)

CHECK WIRE HARNESS

  1. Disconnect the S20 remote control and P25 ECU connectors.
  2. Check the resistance between the wire harness side connectors.

Resistance (Check for open circuit)

Check for open circuit

  1. Check the resistance between the S20 remote control connector and body ground.

Resistance (Check for open circuit)

Check for open circuit

REPLACE POWER SLIDE DOOR ECU LH

6 READ VALUE OF INTELLIGENT TESTER

  1. Using the intelligent tester, check the DATA LIST for proper functioning of the child protection detect switch.

OK (Power slide door ECU LH):

Power slide door ECU LH

7 INSPECT SLIDE DOOR LOCK REMOTE CONTROL SUB-ASSEMBLY LH (CHILD PROTECTION DETECT SWITCH)

INSPECT SLIDE DOOR LOCK REMOTE CONTROL SUB-ASSEMBLY LH

  1. Inspect the resistance of the switch.

Resistance

Resistance

8 CHECK WIRE HARNESS (SLIDE DOOR LOCK REMOTE CONTROL - POWER SLIDE DOOR ECU LH)

CHECK WIRE HARNESS

  1. Disconnect the S20 switch and P25 ECU connectors.
  2.  Check the resistance between the wire harness side connectors.

Resistance (Check for open circuit)

Check for open circuit

  1. Check the resistance between the S20 switch connector and body ground.

Resistance (Check for open circuit)

Check for open circuit

REPLACE POWER SLIDE DOOR ECU LH

Inspection procedure
1 BASIC INSPECTION Conditions necessary for the power slide door to open: Power slide door main switch is in the ON position (switch free: orange paint on the top of the switch appears). ...

Power Slide Door RH does not Operate When Using Inside / Outside Handle
DESCRIPTION  The inside / outside handles have the ability to control operation of the power slide door. Pulling either handle transmits a request signal to the power slide door ECU RH, ...

Other materials:

Intermediate Shaft Speed Sensor "A"
DESCRIPTION This sensor detects the rotation speed of the counter gear. By comparing the counter gear speed signal (NC) with the direct clutch speed sensor signal (NT), the ECM detects the shift timing of the gears and appropriately controls the engine torque and hydraulic pressure according ...

Communication Error from VSC to ECM
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Removal
HINT: Remove the RH side by the same procedure as the LH side. 1. REMOVE REAR WHEEL 2. DRAIN BRAKE FLUID NOTICE: Wash the brake fluid off immediately if it attaches to any painted surface. 3. SEPARATE REAR BRAKE TUBE NO.4 (a) Remove the clip and a disconnect, the rear brake flexible hos ...

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