service TOYOTA SIENNA 2007 Service Owner's Guide
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Page 773 of 3000
ED–214ENGINE HOOD / DOOR – BACK DOOR
ED
DISASSEMBLY
1. REMOVE BACK DOOR GARNISH CENTER
(a) Using a clip remover, disengage the 5 clips and
remove the garnish center.
2. REMOVE BACK DOOR SIDE GARNISH LH
(a) Using a clip remover, disengage the 3 clips and
remove the side garnish.
3. REMOVE BACK DOOR SIDE GARNISH RH
(a) Using a clip remover, disengage the 3 clips and
remove the side garnish.
4. REMOVE BACK DOOR PULL STRAP
(a) Using a screwdriver, disengage the claws and
remove the strap cover.
HINT:
Tape the screwdriver tip before use.
(b) Remove the bolt and strap.
5. REMOVE BACK DOOR TRIM BOARD ASSEMBLY
(a) Using the screwdriver, disengage the 14 clips and
remove the trim board.
HINT:
Tape the screwdriver tip before use.
(b) Remove the service hole cover from the trim board.
6. REMOVE BACK-UP LIGHT ASSEMBLY LH (See page
LI-90)
7. REMOVE BACK-UP LIGHT ASSEMBLY RH (See page
LI-90)
8. REMOVE BACK DOOR GARNISH SUB-ASSEMBLY
OUTSIDE (See page ET-39)
9. REMOVE BACK DOOR LOCK ASSEMBLY
(a) Disconnect the connector.
(b) Remove the 3 bolts and lock.
10. REMOVE BACK DOOR BASE STOPPER BRACKET
(a) Remove the 4 bolts and 2 stopper brackets.
11. REMOVE BACK DOOR STOPPER LOWER
(a) Remove the 4 bolts and 2 stoppers.
12. REMOVE REAR SPOILER COVER (See page ET-18)
13. REMOVE BACK DOOR STAY SUB-ASSEMBLY LH
(See page ED-231)
14. REMOVE BACK DOOR STAY SUB-ASSEMBLY RH
(See page ED-231)
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Page 825 of 3000
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–43
ES
5. DLC3 (Data Link Connector 3)
(a) The vehicle's ECM uses ISO 15765-4 for
communication protocol. The terminal arrangement
of the DLC3 complies with SAE J1962 and matches
the ISO 15765-4 format.
NOTICE:
*: Before measuring the resistance, leave the
vehicle as is for at least 1 minute and do not
operate the ignition switch, any other switches
or the doors.
HINT:
The DLC3 is the interface prepared for reading
various data from the vehicle's ECM. After
connecting the cable of an intelligent tester, turn the
ignition switch to the ON position and turn the tester
ON.
• If a communication failure message is displayed
on the tester screen (on the tester: UNABLE TO
CONNECT TO VEHICLE), a problem exists in
either the vehicle or tester. In order to identify the
location of the problem, connect the tester to
another vehicle.
• If communication is normal: Inspect the DLC3 on
the original vehicle.
• If communication is impossible: The problem is
probably in the tester itself. Consult the Service
Department listed in the instruction manual.
6. BATTERY VOLTAGE
Battery Voltage:
11 to 14 V
If the voltage is below 11 V, recharge the battery before
proceeding to the next step.
7. MIL (Malfunction Indicator Lamp)
(a) The MIL is illuminated when the ignition switch is
first turned to the ON position (the engine is not
running).
H100769E16
Symbols Terminal No. Names Reference terminals Results Conditions
SIL 7 Bus "+" line 5 - Signal ground Pulse generation During transmission
CG 4 Chassis ground Body ground Below 1
Always
SG 5 Signal ground Body ground Below 1
Always
BAT 16 Battery positive Body ground 10 to 14 V Always
CANH 6 CAN "High" line 14 - CANL 54 to 69
Ignition switch off*
CANH 6 CAN "High" line Battery positive 200 or more
Ignition switch off*
CANH 6 CAN "High" line 4 - CG 200 or more
Ignition switch off*
CANL 14 CAN "Low" line Battery positive 6 k or higher
Ignition switch off*
CANL 14 CAN "Low" line 4 - CG 6 k or higher
Ignition switch off*
Page 1323 of 3000
2GR-FE STARTING – STARTERST–9
ST
2. INSPECT REPAIR SERVICE STARTER KIT
(a) Check the plunger.
(1) Push in the plunger and check that it returns
quickly to its original position.
If necessary, replace the repair service starter
kit.
(b) Check if the pull-in coil has an open circuit.
(1) Measure the resistance between terminals 50
and C.
Resistance:
Below 1
If the result is not as specified, replace the
repair service starter kit.
(c) Check if the hold-in coil has an open circuit.
(1) Measure the resistance between terminal 50
and the switch body.
Resistance:
Below 2
If the result is not as specified, replace the
repair service starter kit.
3. INSPECT STARTER ARMATURE ASSEMBLY
(a) Measure if the commutator has an open circuit.
(1) Check the resistance between the segments of
the commutator.
Resistance:
Below 1
If the result is not as specified, replace the
armature assembly.
(b) Check if the commutator is grounded.
(1) Measure the resistance between the
commutator and armature coil core.
Resistance:
10 k
or higher
If the result is not as specified, replace the
armature assembly.
(c) Check the commutator for contamination and burns
on its surface.
If the surface is dirty or burnt, correct it with
sandpaper (No. 400) or a lathe.
A058586
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Page 1324 of 3000
ST–102GR-FE STARTING – STARTER
ST
(d) Using a vernier caliper, measure the commutator's
length.
Standard length:
3.3 to 4.0 mm (0.1299 to 0.1575 in.)
If the length is greater than the maximum, replace
the starter armature.
4. INSPECT STARTER COMMUTATOR END FRAME
ASSEMBLY
(a) Using a vernier caliper, measure the brush length.
Specified length:
4.0 to 9.0 mm (0.158 to 0.354 in.)
If the length is less than the minimum, replace the
starter commutator end frame.
(b) Check the brush insulation.
(1) Measure the resistance between the positive
(+) and negative (-) brush.
Resistance:
10 k
or higher
If the result is not as specified, repair or replace
starter commutator end frame.
5. INSPECT REPAIR SERVICE STARTER KIT
(a) Check the starter clutch.
(1) Rotate the clutch pinion gear counterclockwise
and check that it turns freely. Try to rotate the
clutch pinion gear clockwise and check that it
locks.
If necessary, replace the service starter kit.
REASSEMBLY
1. INSTALL PLANETARY GEAR
(a) Apply grease to the planetary gears and pin parts of
the planetary shaft.
(b) Install the 3 planetary gears.
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Page 1326 of 3000
ST–122GR-FE STARTING – STARTER
ST
6. INSTALL STARTER YOKE ASSEMBLY
(a) Align the key of the starter yoke with the keyway of
repair service starter kit.
(b) Install the starter yoke with the 2 through bolts.
Torque: 6.0 N*m (61 kgf*cm, 53 in.*lbf)
7. INSTALL REPAIR SERVICE STARTER KIT
(a) Apply grease to the plunger and the hook.
(b) Hang the plunger hook of the repair service starter
kit to the drive lever.
(c) Install the plunger and return spring.
(d) Install the repair service starter kit with the 2 screws.
Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf)
(e) Connect the lead wire to the repair service starter kit
with the nut.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
A079728E01
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Page 1329 of 3000
ST–62GR-FE STARTING – STARTER
ST
(c) Remove the 2 bolts and the starter.
DISASSEMBLY
1. REMOVE REPAIR SERVICE STARTER KIT
(a) Remove the nut and disconnect the lead wire from
the repair service starter kit.
(b) Remove the 2 screws which are used to secure the
repair service starter kit to the repair service starter
kit.
(c) Remove the repair service starter kit.
(d) Remove the return spring and the plunger from the
repair service starter kit.
2. REMOVE STARTER YOKE ASSEMBLY
(a) Remove the 2 through bolts and pull out the starter
yoke together with the starter commutator end
frame.
(b) Remove the starter yoke from the starter
commutator end frame.
A160252
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A079719
A079720
A079721
Page 1330 of 3000
2GR-FE STARTING – STARTERST–7
ST
3. REMOVE STARTER ARMATURE PLATE
(a) Remove the starter armature plate from the starter
yoke.
4. REMOVE DRIVE HOUSING STARTER BEARING
COVER
(a) Using a screwdriver, remove the drive housing
starter bearing cover.
5. REMOVE STARTER ARMATURE ASSEMBLY
(a) Using snap ring pliers, remove the snap ring and
plate washer.
(b) Remove the starter armature from the commutator
end frame.
6. REMOVE PLANETARY GEAR
(a) Remove the 3 planetary gears from the repair
service starter kit.
A079722
A079723
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Page 1332 of 3000
2GR-FE STARTING – STARTERST–9
ST
2. INSPECT REPAIR SERVICE STARTER KIT
(a) Check the plunger.
(1) Push in the plunger and check that it returns
quickly to its original position.
If necessary, replace the repair service starter
kit.
(b) Check if the pull-in coil has an open circuit.
(1) Measure the resistance between terminals 50
and C.
Resistance:
Below 1
If the result is not as specified, replace the
repair service starter kit.
(c) Check if the hold-in coil has an open circuit.
(1) Measure the resistance between terminal 50
and the switch body.
Resistance:
Below 2
If the result is not as specified, replace the
repair service starter kit.
3. INSPECT STARTER ARMATURE ASSEMBLY
(a) Measure if the commutator has an open circuit.
(1) Check the resistance between the segments of
the commutator.
Resistance:
Below 1
If the result is not as specified, replace the
armature assembly.
(b) Check if the commutator is grounded.
(1) Measure the resistance between the
commutator and armature coil core.
Resistance:
10 k
or higher
If the result is not as specified, replace the
armature assembly.
(c) Check the commutator for contamination and burns
on its surface.
If the surface is dirty or burnt, correct it with
sandpaper (No. 400) or a lathe.
A058586
A079725E13
A079726E10
A058372E07
A058373E05
Page 1333 of 3000
ST–102GR-FE STARTING – STARTER
ST
(d) Using a vernier caliper, measure the commutator's
length.
Standard length:
3.3 to 4.0 mm (0.1299 to 0.1575 in.)
If the length is greater than the maximum, replace
the starter armature.
4. INSPECT STARTER COMMUTATOR END FRAME
ASSEMBLY
(a) Using a vernier caliper, measure the brush length.
Specified length:
4.0 to 9.0 mm (0.158 to 0.354 in.)
If the length is less than the minimum, replace the
starter commutator end frame.
(b) Check the brush insulation.
(1) Measure the resistance between the positive
(+) and negative (-) brush.
Resistance:
10 k
or higher
If the result is not as specified, repair or replace
starter commutator end frame.
5. INSPECT REPAIR SERVICE STARTER KIT
(a) Check the starter clutch.
(1) Rotate the clutch pinion gear counterclockwise
and check that it turns freely. Try to rotate the
clutch pinion gear clockwise and check that it
locks.
If necessary, replace the service starter kit.
REASSEMBLY
1. INSTALL PLANETARY GEAR
(a) Apply grease to the planetary gears and pin parts of
the planetary shaft.
(b) Install the 3 planetary gears.
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A076677E01
A079766E11
A081655E01
A081656E01
Page 1335 of 3000
ST–122GR-FE STARTING – STARTER
ST
6. INSTALL STARTER YOKE ASSEMBLY
(a) Align the key of the starter yoke with the keyway of
repair service starter kit.
(b) Install the starter yoke with the 2 through bolts.
Torque: 6.0 N*m (61 kgf*cm, 53 in.*lbf)
7. INSTALL REPAIR SERVICE STARTER KIT
(a) Apply grease to the plunger and the hook.
(b) Hang the plunger hook of the repair service starter
kit to the drive lever.
(c) Install the plunger and return spring.
(d) Install the repair service starter kit with the 2 screws.
Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf)
(e) Connect the lead wire to the repair service starter kit
with the nut.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
A079728E01
A079720
A079729
A079719
A079718