Toyota Sienna Service Manual: Slide Door Closer LH does not Operate
DESCRIPTION
The slide door ECU LH controls the slide door closer. In response to the output signals from the switches in the slide door lock, the slide door closer drives the closer motor.
HINT: The slide door closer system operates regardless of the power slide door main switch ON / OFF.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 INSPECT FUSE (ECU-B)
- Inspect the ECU-B fuse
2 INSPECT SLIDE DOOR LOCK
- Check that the slide door fully closes (fully locked) when the door is closed by hand.
3 POWER SOURCE RESET
- Disconnect the ECU-B fuse and reconnect it. 10 seconds later, check that the slide door closer is operational.
4 INSPECT POWER SLIDE DOOR LOCK ASSEMBLY
- Apply battery voltage to the terminals and check the motor operation.
OK
- At each range of the latch, inspect the resistance of the pawl switch and latch switch.
Resistance
- Inspect the resistance of the original position switch and handle switch.
Resistance
5 CHECK WIRE HARNESS (POWER SLIDE DOOR LOCK ASSEMBLY - POWER SLIDE DOOR ECU LH)
- Disconnect the P29 door lock and P25 ECU connectors.
- Check the resistance between the wire harness connectors.
Resistance (Check for open circuit)
- Check the resistance between the P29 lock connector and body ground.
Resistance (Check for open circuit)
REPLACE POWER SLIDE DOOR ECU LH
Data list / active test
1. DATA LIST
HINT:
Using the DATA LIST displayed on the intelligent tester,
you can read the value of the switch, sensor, actuator,
etc. without parts removal. Reading the DATA LIST as
the first ...
Slide Door Closer RH does not Operate
DESCRIPTION
The slide door ECU RH controls the slide door closer. In response to the
signals output from the switches
in the slide door lock, the slide door closer drives the closer motor.
HINT:
...
Other materials:
On-vehicle inspection
1. Inspect intake air surge tank assembly
(A) inspection procedure when applying voltage
between the terminals:
(1) Disconnect the connector from the intake air
control valve.
(2) Apply battery voltage between terminals 1 (-)
and 2 (+) of the intake air control valve. Check
that a click ...
No. 2 Speaker with box
COMPONENTS
ON-VEHICLE INSPECTION
1. INSPECT NO.2 SPEAKER WITH BOX
HINT:
Remove interior parts so that the No.2 speaker with box
can be seen.
Check the speaker installation.
OK:
The speaker is securely installed.
If the result is not as specified, reinstall the No.2
s ...
Rear Clearance Sonar Sensor LH Circuit
DESCRIPTION
An ultrasonic sensor consists of a sensor portion that transmits and receives
ultrasonic waves and a preamplifier
that amplifies them. The ultrasonic sensor outputs the ultrasonic waves and
sends the received
signals to the clearance warning ECU.
WIRING DIAGRAM
INSPECTION PR ...