Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 2004-2007 Approved SRM 04 05 20vj4 preche40
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05-1629
DIAGNOSTICS - SLIDE DOOR CLOSER SYSTEM
05C09-01
PRE-CHECK
1. DIAGNOSIS SYSTEM
(a) Inspect the DLC3.
HINT:
1 2 3 4 5 6 7 8 The vehicle's ECM uses ISO 9141-2 for communication.
9 10 11 12 13 14 15 16 The terminal arrangement of the DLC3 complies with SAE
J1962 and matches the ISO 9141-2 format.
DLC3
B50154
Terminal No. Condition Specified condition
7 (Bus + line) - 5 (Signal ground) During communication Pulse generation
4 (Chassis ground) - Body ground Always 1 or less
5 (Signal ground) - Body ground Always 1 or less
16 (B+) - Body ground Always 9 to 14 V
HINT:
If the screen displays UNABLE TO CONNECT TO VEHICLE after you have connected the cable of the
hand-held tester to the DLC3, turned the ignition switch ON and used the hand-held tester, there is a prob-
lem on the vehicle side or tool side.
S If the communication is normal when the tool is connected to another vehicle, inspect the DLC3 of the
original vehicle.
S If the communication is still impossible when the tool is connected to another vehicle, the problem is
probably in the tool itself, so consult the Service Department listed in the tool's instruction manual.
Hand-held Tester
2. CHECK DTC (USING HAND-HELD TESTER)
(a) Checking DTCs.
(1) Connect the hand-held tester to the DLC3.
(2) Turn the ignition switch ON.
(3) Read DTCs by following the prompts on the tester
screen.
HINT:
Refer to the hand-held tester operator's manual for further de-
A80036 tails.
3. CLEAR DTC (USING HAND-HELD TESTER)
(a) Clearing the DTCs from memory.
(1) Connect the hand-held tester to the DLC3.
(2) Turn the ignition switch ON.
(3) Erase the DTCs following the prompts on the tester
screen.
HINT:
Refer to the hand-held tester operator's manual for further de-
tails.
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1812
05-1630
DIAGNOSTICS - SLIDE DOOR CLOSER SYSTEM
4. DATA LIST
HINT:
Using the DATA LIST displayed on the hand-held tester, you can read the value of the switch, sensor, actua-
tor, etc. without parts removal. Reading the DATA LIST as the first step of troubleshooting is one way to
shorten the labor time.
(a) Connect the hand-held tester to the DLC3.
(b) Turn the ignition switch ON.
(c) According to the display on the tester, read the DATA LIST.
Standard (Power slide door ECU LH/RH):
Diagnostic
Item Measurement Item/Display (Range) Normal Condition
Note
Power slide door lock pawl* position
ON: Slide door is unlatched
POLE* SW switch signal -
OFF: Slide door is latched
/ON or OFF
Power slide door lock half-latch
ON: Slide door is not completely closed
HALF SW switch signal -
OFF: Slide door is closed
/ON or OFF
Power slide door lock full-latch switch
ON: Slide door is open
FULL SW signal -
OFF: Slide door is closed
/ON or OFF
ON: Closer is not in the initial position and inside/outside handle is
Power slide door lock closer position
not pulled
CLOSER POS SW switch signal -
OFF: Closer is in the initial position and inside/outside handle is
/ON or OFF
pulled
* "POLE" appears on the display of the hand-held tester, however the name of the part corresponding to
the display of the tester is "pawl".
5. RESET
(a) Reset the power slide door system:
The power slide door ECU records the fully open position and the fully closed position of the power
slide door in its memory and the power slide door fully opens and closes based on this memory. The
power slide door cannot operate without this memory. In the case where the battery has been removed,
manually close the slide door fully to reset the power slide door system. However, if the battery is re-
moved/installed when the slide door is fully open, the power slide door operates normally, thus the re-
setting the system is unnecessary.
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1813
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