Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 2004-2007 Approved SRM 04 05 20vj3 cibdrecl
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download cibdrecl documenatation <<
Text preview - extract from the document
05-1745
DIAGNOSTICS - BACK DOOR CLOSER SYSTEM 05C06-05
BACK DOOR CLOSER DOES NOT OPERATE
The power back door ECU controls the back door closer system. In response to the signals output from the
switches related to the back door lock, the back door latch activates the closer motor.
HINT:
The back door closer system operates regardless of whether the power back door main switch is ON/OFF.
WIRING DIAGRAM
Power Back Door ECU
2
From PBD Fuse P14 B
10
From ECU-B Fuse P13 ECUB
9
From ECU-IG Fuse P13 IG
B10
Back Door Lock Assy
8 7
5 R R
BG3 P13 HAF
4 21
6 V V
BG3 P13 POS
11 8
W-B 4 3 B-W B-W
BG3 P13 FUL
1 12
1 L-W L-W
BG3 P13 DC+
A 2 11
2 G G
J41 BG3 P13 DC-
J/C
BN
B67775
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1928
05-1746
DIAGNOSTICS - BACK DOOR CLOSER SYSTEM
INSPECTION PROCEDURE
1 INSPECT BACK DOOR LOCK
(a) Check that the back door fully closes (fully locked) when the door is closed by hand.
NG IMPROPER FIT OF BACK DOOR, OR A
FOREIGN OBJECT IS STUCK IN BACK DOOR
OK
2 POWER SOURCE RESET
(a) Disconnect the ECU-B fuse and reconnect it. 10 seconds later, check whether the back door closer
is operational.
OK NORMAL
NG
3 INSPECT BACK DOOR LOCK ASSY
(a) Check operation of the door lock.
(1) Using a screwdriver, push the latch in order to put
the back door lock in the locked condition (full-latch
position).
(2) 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
(3) Inspect motor operation when battery voltage is ap-
plied to the terminals.
Standard:
Measurement Condition Specified Condition
Battery positive (+) Terminal 2
Clockwise Motor in normal rotation
Full-latch Battery negative (-) Terminal 1
Battery positive (+) Terminal 1
Counterclockwise (Motor in reverse rotation)
Battery negative (-) Terminal 2
Open-latch
B67754
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1929
05-1747
DIAGNOSTICS - BACK DOOR CLOSER SYSTEM
(b) Check the back door courtesy switch resistance.
(1) Check the resistance between the terminals of the
courtesy switch.
Standard:
Door Lock Latch Position Terminal No. Specified Condition
Open-latch position, Half-latch posi-
Below 1
tion
3 -4
Full-latch position, Over-latch posi-
10 k or higher
tion
(c) Check the back door latch switch resistance.
Open-latch (1) Check the resistance between the terminals of the
latch switch.
Standard:
Door Lock Latch Position Terminal No. Specified Condition
Open-latch position, Over-latch posi-
Below 1
tion 4 -5
Half-latch Half-latch position, Full-latch position 10 k or higher
(d) Check the position switch resistance.
(1) Connect the battery positive (+) lead to connector
terminal 1 and the negative (-) lead to connector
terminal 2.
Full-latch Standard:
Door Lock Latch Position Terminal No. Specified Condition
Any position other than motor stop
Below 1
position (Motor in operation)
4 -6
Motor stop position (Gear in original
10 k or higher
position
Over-latch
B62719
NG REPLACE BACK DOOR LOCK ASSY
OK
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1930
05-1748
DIAGNOSTICS - BACK DOOR CLOSER SYSTEM
4 CHECK WIRE HARNESS (BACK DOOR LOCK ASSY - POWER BACK DOOR ECU)
Wire Harness Side (a) Disconnect the B10 lock and P13 ECU connectors.
B10 (b) Check the resistance between the wire harness side con-
Back Door Lock Assy nectors.
Standard (Check for open circuit):
Terminal No. Specified Condition
B10-5 - P13-7 (HAF)
B10-6 - P13-21 (POS)
B10-3 - P13-8 (FUL) Below 1
B10-2 - P13-12 (DC+)
B10-1 - P13-11 (DC-)
P13 (c) Check the resistance between the B10 lock connector
Power Back Door ECU and body ground.
Standard (Check for open circuit):
Terminal No. Specified Condition
B10-4 - Body ground Below 1
NG REPAIR OR REPLACE HARNESS AND
B68432 CONNECTOR
OK
REPLACE POWER BACK DOOR ECU
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1931
◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo