
73-3
THEFT DETERRENT & DOOR LOCK - POWER DOOR LOCK CONTROL SYSTEM
730GQ-01
INSPECTION
1. INSPECT FRONT DOOR W/MOTOR LOCK ASSY LH
(a) Apply battery voltage and inspect operation of the door
lock motor.
Standard:
Measurement Condition Specified Condition
Battery positive (+) Terminal 4
Lock
Battery negative (-) Terminal 1
Battery positive (+) Terminal 1
Unlock
Battery negative (-) Terminal 4
If operation is not as specified, replace the door lock assy.
(b) Inspect the resistance of the position switch.
Unlock Standard:
Lock Terminal No. Door Lock Position Specified Condition
Lock 10 k or higher
7 -8
Unlock Below 1
If the result is not as specified, replace the door lock assy.
B65427
(c) Inspect the resistance of the door lock and unlock switch.
Lock Standard:
Terminal No. Door Lock Position Specified Condition
7 -9 Lock Below 1
7 - 9, 7 - 10 OFF -
7 - 10 Unlock Below 1
Unlock
If the result is not as specified, replace the door lock assy.
B65428
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 3311
73-4
THEFT DETERRENT & DOOR LOCK - POWER DOOR LOCK CONTROL SYSTEM
2. INSPECT FRONT DOOR W/MOTOR LOCK ASSY RH
(a) Apply battery voltage and inspect operation of the door
lock motor.
Standard:
Measurement Condition Specified Condition
Battery positive (+) Terminal 4
Lock
Battery negative (-) Terminal 1
Battery positive (+) Terminal 1
Unlock
Battery negative (-) Terminal 4
If operation is not as specified, replace the door lock assy.
(b) Inspect the resistance of the position switch.
Unlock Standard:
Lock Terminal No. Door Lock Position Specified Condition
Lock 10 k or higher
7 -8
Unlock Below 1
If the result is not as specified, replace the door lock assy.
B65429
(c) Inspect the resistance of the door lock and unlock switch.
Unlock Standard:
Terminal No. Door Lock Position Specified Condition
6 -8 Lock Below 1
5 - 8, 6 - 8 OFF -
5-8 Unlock Below 1
Lock
If the result is not as specified, replace the door lock assy.
B65430
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 3312
73-5
THEFT DETERRENT & DOOR LOCK - POWER DOOR LOCK CONTROL SYSTEM
3. INSPECT REAR DOOR LOCK ACTUATOR ASSY LH
(a) Apply battery voltage and inspect operation of the door
Unlock lock motor.
Lock Standard:
Measurement Condition Specified Condition
Battery positive (+) Terminal 2
Lock
Battery negative (-) Terminal 3
Battery positive (+) Terminal 3
Unlock
Battery negative (-) Terminal 2
If operation is not as specified, replace the door lock assy.
(b) Inspect the resistance of the position switch.
Standard:
Terminal No. Door Lock Position Specified Condition
Lock 10 k or higher
1 -4
Unlock Below 1
If the result is not as specified, replace the door lock assy.
B68457
4. INSPECT REAR DOOR LOCK ACTUATOR ASSY RH
(a) Apply battery voltage and inspect operation of the door
Unlock lock motor.
Lock Standard:
Measurement Condition Specified Condition
Battery positive (+) Terminal 2
Lock
Battery negative (-) Terminal 3
Battery positive (+) Terminal 3
Unlock
Battery negative (-) Terminal 2
If operation is not as specified, replace the door lock assy.
(b) Inspect the resistance of the position switch.
Standard:
Terminal No. Door Lock Position Specified Condition
Lock 10 k or higher
1 -4
Unlock Below 1
If the result is not as specified, replace the door lock assy.
B67752
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 3313
73-6
THEFT DETERRENT & DOOR LOCK - POWER DOOR LOCK CONTROL SYSTEM
5. INSPECT BACK DOOR LOCK ASSY (W/O CLOSER)
(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 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 assy.
(3) Inspect motor operation when battery voltage is ap-
plied to the terminals.
Standard:
Full-latch Measurement Condition Specified Condition
Battery positive (+) Terminal 3
Clockwise Motor in normal rotation
Battery negative (-) Terminal 1
Open-latch Battery positive (+) Terminal 1 Counterclockwise (Motor in reverse rota-
Battery negative (-) Terminal 3 tion)
B68458
If operation is not as specified, replace the door lock assy.
(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 Below 1
5 -6
Full-latch position 10 k or higher
If the result is not as specified, replace the door lock assy.
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 3314
73-7
THEFT DETERRENT & DOOR LOCK - POWER DOOR LOCK CONTROL SYSTEM
6. INSPECT BACK DOOR LOCK ASSY (W/ CLOSER)
(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
Full-latch Battery positive (+) Terminal 2
Clockwise Motor in normal rotation
Battery negative (-) Terminal 1
Battery positive (+) Terminal 1
Counterclockwise (Motor in reverse rotation)
Open-latch Battery negative (-) Terminal 2
If operation is not as specified, replace the door lock assy.
B67754
(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
If the result is not as specified, replace the door lock assy.
Open-latch (c) Check the back door latch switch resistance.
(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-
Half-latch Below 1
tion 4 -5
Half-latch position, Full-latch position 10 k or higher
If the result is not as specified, replace the door lock assy.
(d) Check the position switch resistance.
(1) Connect the battery positive (+) lead to connector
Full-latch terminal 1 and the negative (-) lead to connector
terminal 2.
Standard:
Door Lock Latch Position Terminal No. Specified Condition
Any position other than motor stop
Below 1
position (Motor in operation)
Over-latch 4 -6
Motor stop position (Gear in original
10 k or higher
position
B62719 If the result is not as specified, replace the door lock assy.
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 3315
73-8
THEFT DETERRENT & DOOR LOCK - POWER DOOR LOCK CONTROL SYSTEM
7. INSPECT POWER WINDOW REGULATOR MASTER
LOCK SWITCH ASSY
UNLOCK (a) Inspect the resistance of the switch.
Standard:
Terminal No. Switch Position Specified Condition
1-5 Lock Below 1
1 - 5, 1 - 8 OFF 10 k or higher
1-8 Unlock Below 1
Door Control Switch
If the result is not as specified, replace the switch assy.
B59539
Passenger Side 8. INSPECT DOOR CONTROL SWITCH ASSY
No pin (1 and 2) (a) Inspect the resistance of the switch.
LOCK Standard:
UNLOCK
Terminal No. Switch Position Specified Condition
3 -6 Lock Below 1
3 - 5, 3 - 6 OFF 10 k or higher
3-5 Unlock Below 1
No pin (4) If the result is not as specified, replace the switch assy.
B67755
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 3316