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:
Diagnosis Circuit
DESCRIPTION
DTC output mode is set by connecting terminals TC and CG of the DLC3.
DTCs are displayed by blinking the SRS warning light.
HINT:
When each warning light stays blinking, a ground short in the
wiring of terminal TC of the DLC3 or an
internal ground short in each ECU is ...
Disassembly
1. REMOVE BLOWER ASSEMBLY
(a) Remove the 2 screws and the blower assembly.
2. REMOVE MODE DAMPER SERVO SUB-ASSEMBLY
(a) Remove the 3 screws and the mode damper servo
sub-assembly.
3. REMOVE AIRMIX DAMPER SERVO SUB-ASSEMBLY
(a) Remove the 3 screws and the airmix damper servo
sub-as ...
Installation
1. INSTALL TRANSAXLE HOUSING OIL SEAL
(a) Using SST and a hammer, install a new oil seal.
SST 09316-60011 (09316-00011)
Oil seal installation depth:
-0.5 to 0.5 mm (-0.020 to 0.020 in.)
(b) Coat the lip of the oil seal with MP grease.
2. INSTALL DIFFERENTIAL SIDE BEARING RETAINER OIL SEA ...
