Toyota Sienna Service Manual: Back door lock
INSPECTION
1. INSPECT BACK DOOR LOCK ASSEMBLY (W/O CLOSER)
- Check operation of the door lock.
- Using a screwdriver, push the latch in order to put the back door lock in the locked condition (full-latch position).
- Connect the battery positive (+) lead to terminal
3 and the battery negative (-) lead to terminal 1.
Then, check operation of the latch.
Standard: The latch turns to the open-latch position If operation is not as specified, replace the door lock assembly.
- Inspect motor operation when battery voltage is applied to the terminals.
Standard
If operation is not as specified, replace the door lock assembly.
- Check the back door courtesy switch resistance.
- Check the resistance between the terminals of the courtesy switch.
Standard resistance
If the result is not as specified, replace the door lock assembly.
2. INSPECT BACK DOOR LOCK ASSEMBLY (W/ CLOSER)
- Check operation of the door lock.
- Using a screwdriver, push the latch in order to put the back door lock in the locked condition (full-latch position).
- Connect the battery positive (+) lead to terminal
1 and the battery negative (-) lead to terminal 2.
Then, check operation of the latch.
Standard: The latch turns to the open-latch position
- Inspect motor operation when battery voltage is applied to the terminals.
Standard
HINT: If operation is not as specified, replace the door lock assembly.
- Measure the resistance according to the value(s) in the table below.
Standard resistance (Courtesy switch)
HINT: If the result is not as specified, replace the door lock assembly.
- Measure the resistance according to the value(s) in the table below.
Standard resistance (Back door latch switch)
HINT: If the result is not as specified, replace the door lock assembly.
- Measure the resistance according to the value(s) in the table below.
Standard resistance (Position switch)
HINT: If the result is not as specified, replace the door lock assembly.
- Measure the resistance according to the value(s) in the table below.
- Full-latch: Connect the battery positive (+) lead to connector terminal 7 and the negative (-) lead to connector terminal 5.
Standard resistance
HINT: If the result is not as specified, replace the door lock assembly.
Rear door lock
INSPECTION
1. INSPECT REAR DOOR LOCK ACTUATOR ASSEMBLY LH
Apply battery voltage to the door lock and check
operation of the motor.
OK
HINT:
If the result is not as specified, r ...
Meter
...
Other materials:
Short to GND in Curtain Shield Squib LH Circuit
DTC B1167/85 Short to GND in Curtain Shield Squib LH Circuit
DESCRIPTION
The 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 B1167/85 is ...
Shift Solenoid "E" Performance (Shift Solenoid
Valve SR)
SYSTEM DESCRIPTION
The ECM uses signals from the vehicle speed sensor to detect the actual gear
position (1st, 2nd, 3rd, 4th
or 5th gear).
Then the ECM compares the actual gear with the shift schedule in the ECM memory
to detect mechanical
problems of the shift solenoid valves, valve b ...
Rear speaker
COMPONENTS
ON-VEHICLE INSPECTION
1. INSPECT REAR SPEAKER
HINT:
Remove interior parts so that the rear speaker can be
seen.
Check the speaker installation.
OK:
The speaker is securely installed.
If the result is not as specified, reinstall the rear
speaker.
Vi ...
