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SE-46
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3. CHECK PEDAL ADJUSTING MOTOR CIRCUIT HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and pedal adjusting motor.
3. Check continuity between automatic drive positioner control unit connector M34 terminals 37, 45 and pedal adjusting motor con-
nector E109 terminals 1, 2.
4. Check continuity between automatic drive positioner control unit connector M34 terminals 37, 45 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL
1. Connect the automatic drive positioner control unit and pedal adjusting motor.
2. Check voltage between automatic drive positioner control unit connector and ground.
OK or NG
OK >> Replace pedal adjusting motor.
NG >> Replace automatic drive positioner control unit.
Mirror Motor LH Circuit CheckEIS004XW
1. CHECK DOOR MIRROR LH MECHANISM
Check the following items.
Operation malfunction caused by a foreign object caught in door mirror face edge.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace the malfunctioning parts, and check the symptom again. 37 - 1
: Continuity should exist.
45 - 2 : Continuity should exist.
37 - Ground : Continuity should not exist.
45 - Ground : Continuity should not exist.
LIIA1755E
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M34 37
Ground Pedal adjusting switch
ON
(FORWARD operation)
Battery voltage
Other than above 0
45 Pedal adjusting switch
ON
(BACKWARD opera-
tion)
Battery voltage
Other than above 0
PIIA4806E
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2. CHECK FUNCTION
With CONSULT-II
Check the operation with “MIRROR MOTOR LH” in the ACTIVE
TEST.
Without CONSULT-II
GO TO 3.
OK or NG
OK >> Mirror motor LH circuit is OK.
NG >> GO TO 3.
3. CHECK DOOR MIRROR MOTOR LH CIRCUIT HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mir- ror LH.
3. Check continuity between automatic drive positioner control unit connector M33 terminals 16, 31, 32 and door mirror LH connec-
tor D4 terminals 1, 2, 3.
4. Check continuity between automatic drive positioner control unit connector M41 terminal 16, 31, 32 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
Test item Description
MIRROR MOTOR LH The mirror motor LH moves the mirror UP/DOWN and
LEFT/RIGHT by receiving the drive signal.
PIIA4784E
16 - 3
: Continuity should exist.
31 - 1 : Continuity should exist.
32 - 2 : Continuity should exist.
16 - Ground : Continuity should not exist.
31 - Ground : Continuity should not exist.
32 - Ground : Continuity should not exist.
LIIA0999E
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4. CHECK MIRROR MOTOR SIGNAL
1. Connect automatic drive positioner control unit and door mirror LH.
2. Turn ignition switch to ACC.
3. Check voltage between door mirror LH connector and ground.
OK or NG
OK >> Replace door mirror LH. Refer to GW-94, "Door Mirror Assembly" .
NG >> Repair or replace harness.
Mirror Motor RH Circuit CheckEIS004XX
1. CHECK DOOR MIRROR RH MECHANISM
Check the following items.
Operation malfunction caused by a foreign object caught in door mirror face edge.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace the malfunctioning parts, and check the symptom again.
2. CHECK FUNCTION
With CONSULT-II
Check the operation with “MIRROR MOTOR RH” in the ACTIVE
TEST.
Without CONSULT-II
GO TO 3.
OK or NG
OK >> Mirror motor RH circuit is OK.
NG >> GO TO 3.
Connector Terminals
Condition Voltage (V)
(Approx.)
(+) (-)
D4 1
Ground When motor is
operated UP
1.5 - Battery voltage
Other than above 0
2 When motor is
operated LEFT
1.5 - Battery voltage
Other than above 0
3 When motor is
operated DOWN or RIGHT
1.5 - Battery voltage
Other than above 0
LIIA1000E
Test item Description
MIRROR MOTOR RH The mirror motor RH moves the mirror UP/DOWN and
LEFT/RIGHT by receiving the drive signal.
PIIA0202E
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3. CHECK DOOR MIRROR RH CIRCUIT HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mir- ror RH.
3. Check continuity between automatic drive positioner control unit connector M33 terminals 14, 15, 30 and door mirror RH connec-
tor D107 terminals 1, 2, 3.
4. Check continuity between automatic drive positioner control unit connector M33 terminal 14, 15, 30 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK MIRROR MOTOR SIGNAL
1. Connect automatic drive positioner control unit and door mirror RH.
2. Turn ignition switch to ACC.
3. Check voltage between door mirror RH connector and ground.
OK or NG
OK >> Replace door mirror motor RH. Refer to GW-94, "Door Mirror Assembly" .
NG >> Repair or replace harness.
Steering Wheel Tilt Circuit InspectionEIS004XY
1. CHECK STEERING WHEEL TILT MECHANISM
Check the following.
Operation malfunction caused by pedal adjusting mechanism deformation or pinched harness or other
foreign materials
Operation malfunction and interference with other parts by poor installation
OK or NG
OK >> GO TO 2.
NG >> Repair or replace the malfunctioning part and check again. 14 - 1
: Continuity should exist.
15 - 2 : Continuity should exist.
30 - 3 : Continuity should exist.
14 - Ground : Continuity should not exist.
15 - Ground : Continuity should not exist.
30 - Ground : Continuity should not exist.
LIIA1001E
ConnectorTerminals
ConditionVoltage (V)
(Approx.)
(+) (-)
D107 1
Ground Mirror motor is operated
UP
1.5 - Battery
voltage
Other than above 0
2 Mirror motor is operated
LEFT
1.5 - Battery
voltage
Other than above 0
3 Mirror motor is operated
DOWN or RIGHT
1.5 - Battery
voltage
Other than above 0
LIIA1002E
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SE-50
AUTOMATIC DRIVE POSITIONER
Revision: November 20092006 QX56
2. CHECK FUNCTION
With CONSULT-II
Check operation with “TILT MOTOR” in ACTIVE TEST.
Without CONSULT-II
GO TO 3.
OK or NG
OK >> Steering wheel tilt motor circuit is OK.
NG >> GO TO 3.
3. CHECK STEERING WHEEL TILT MOTOR HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and steering wheel tilt motor.
3. Check continuity between automatic drive positioner control unit connector M34 terminals 35, 42 and steering wheel tilt motor
connector M68 terminals 1, 5.
4. Check continuity between automatic drive positioner control unit connector M34 terminals 35, 42 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL
1. Connect the automatic drive positioner control unit connector and steering wheel tilt motor.
2. Check voltage between automatic drive positioner control unit connector and ground.
OK or NG
OK >> Replace steering wheel tilt motor. Refer to PS-9, "TILT MOTOR AND TILT SENSOR" .
NG >> Replace automatic drive positioner control unit.
Test item Description
TILT MOTOR The pedal adjust motor is activated by receiving the drive signal.
PIIA0280E
35 - 1 : Continuity should exist.
42 - 5 : Continuity should exist.
35 - Ground : Continuity should not exist.
42 - Ground : Continuity should not exist.
LIIA1431E
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M34 35
Ground Tilt switch ON
(UP operation)
Battery voltage
Other than above 0
42 Tilt switch ON
(DOWN operation)
Battery voltage
Other than above 0
LIIA0482E
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Sliding Sensor Circuit InspectionEIS004XZ
1. CHECK FUNCTION
With CONSULT-II
Check operation with “SLIDE PULSE ” on the DATA MONITOR to
make sure the pulse changes.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check signal between driver seat control unit connector and ground, with oscilloscope.
OK or NG
OK >> Sliding sensor circuit is OK.
NG >> GO TO 2.
2. CHECK SLIDING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and sliding motor LH.
2. Check continuity between driver seat control unit connector P2 terminals 16, 24, 31 and sliding motor P4 terminals 1, 2, 3.
3. Check continuity between driver seat control unit P2 terminals 16, 24, 31 and ground.
OK or NG
OK >> Replace sliding motor. Refer to SE-91, "FRONT SEAT" .
NG >> Repair or replace harness.
Monitor item [OPERATION or UNIT] Contents
SLIDE PULSE —The seat sliding position (pulse) judged
from the sliding sensor signal is displayed
PIIA4558E
Connector Te r m i n a l s
Condition Signal
(+) (-)
P2 24 Ground Sliding
motor
operation
PIIA4556E
PIIA3277E
16 - 3 : Continuity should exist.
24 - 2 : Continuity should exist.
31 - 1 : Continuity should exist.
16 - Ground : Continuity should not exist.
24 - Ground : Continuity should not exist.
31 - Ground : Continuity should not exist.
LIIA0706E
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SE-52
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Reclining Sensor Circuit InspectionEIS004Y0
1. CHECK FUNCTION
With CONSULT-II
Check operation with “RECLN PULSE” on the DATA MONITOR to
make sure the pulse changes.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check signal between driver seat control unit connector and ground, with oscilloscope.
OK or NG
OK >> Reclining sensor circuit is OK.
NG >> GO TO 2.
2. CHECK RECLINING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit and reclining motor LH.
2. Check continuity between driver seat control unit connector P2 terminals 9, 31 and reclining motor LH connector P5 terminals 1,
2.
3. Check continuity between driver seat control unit connector P2 terminals 9, 31 and ground.
OK or NG
OK >> Replace reclining motor. Refer to SE-91, "FRONT SEAT" .
NG >> Repair or replace harness.
Monitor item [OPERATION or UNIT] Contents
RECLN PULSE —The seat reclining position (pulse) judged
from the reclining sensor is displayed
PIIA4558E
Connector Te r m i n a l s
Condition Signal
(+) (-)
P2 9 Ground Reclining
motor
operation
PIIA4559E
PIIA3278E
9 - 1 : Continuity should exist.
31 - 2 : Continuity should exist.
9 - Ground : Continuity should not exist.
31 - Ground : Continuity should not exist.
LIIA0707E
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Lifting Sensor (Front) Circuit InspectionEIS004Y1
1. CHECK FUNCTION
With CONSULT-II
Check operation with “LIFT FR PULSE ” on the DATA MONITOR to
make sure the pulse changes.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check signal between driver seat control unit connector and ground, with oscilloscope.
OK or NG
OK >> Front lifting sensor is OK.
NG >> GO TO 2.
2. CHECK FRONT LIFTING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit and lifting motor (front).
2. Check continuity between driver seat control unit connector P2 terminals 16, 25, 31 and lifting motor (front) connector P6 terminals 1, 2, 3.
3. Check continuity between driver seat control unit connector P2 terminals 16, 25, 31 and ground.
OK or NG
OK >> Replace lifting motor (front). Refer to SE-91, "FRONT SEAT" .
NG >> Repair or replace harness.
Monitor item [OPERATION or UNIT] Contents
LIFT FR PULSE —The front lifting position (pulse) judged from
the lifting sensor (front) is displayed
PIIA4558E
Connector Terminals
Condition Signal
(+) (-)
P2 25 Ground Lifting
motor
(front)
operation
PIIA4561E
PIIA3278E
16 - 3 : Continuity should exist.
25 - 2 : Continuity should exist.
31 - 1 : Continuity should exist.
16 - Ground : Continuity should not exist.
25 - Ground : Continuity should not exist.
31 - Ground : Continuity should not exist.
LIIA0708E