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AUTOMATIC DRIVE POSITIONER
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3. CHECK REAR LIFTING HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and rear lifting motor connector.
3. Check continuity between driver seat control unit connector
B118 terminals 28, 29 and rear lifting motor connector B126 ter-
minals 48, 49.
4. Check continuity between driver seat control unit connector
B118 terminals 28, 29 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between driver seat control unit and rear lifting motor.
4. CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1. Connect the driver seat control unit connector.
2. Rear lifting switch operate, check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Replace rear lifting motor.
NG >> Replace driver seat control unit.28 (L/W) – 48 (O) : Continuity should exist.
29 (B/Y) – 49 (P) : Continuity should exist.
28 (L/W) – Ground : Continuity should not exist.
29 (B/Y) – Ground : Continuity should not exist.
PIIB8694E
ConnectorTe r m i n a l s
(Wire color)
Rear lifting switch conditionVoltage (V)
(Approx.)
(+) (–)
B11828 (L/W)
GroundUP Battery voltage
Other than above 0
29 (B/Y)DOWN Battery voltage
Other than above 0
PIIB2039E
Page 3298 of 3502

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AUTOMATIC DRIVE POSITIONER
Check Sliding Sensor Circuit BIS0012X
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 SENSOR HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and sliding motor connector.
2. Check continuity between driver seat control unit connector
B117 terminals 16, 22 and sliding motor B123 terminals 16, 22.
3. Check continuity between driver seat control unit connector
B117 terminals 16, 22 and ground.
OK or NG
OK >> Replace sliding motor.
NG >> Repair or replace harness between driver seat control unit and sliding motor.
Monitor item [OPERATION or UNIT] Contents
SLIDE PULSE —Value (32768) when battery connects is
as standard. If it moves backward, the
value increases. If it moves for ward, the
value decreases.
PIIB2040E
ConnectorTerminals
(Wire color)
ConditionSignal
(Reference value)
(+) (–)
B117 16 (Y/B) GroundSliding
motor
operation
PIIB2042EPIIB2808E
16 (Y/B) – 16 (Y/B) : Continuity should exist.
22 (B) – 22 (B) : Continuity should exist.
16 (Y/B) – Ground : Continuity should not exist.
22 (B) – Ground : Continuity should not exist.
PIIB2043E
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Check Reclining Sensor Circuit BIS0012Y
1. CHECK FUNCTION
With CONSULT-II
Check operation with “RECLINING 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 SENSOR HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and reclining motor connector.
2. Check continuity between driver seat control unit connector
B117 terminals 5, 22 and reclining motor connector B124 termi-
nals 5, 35.
3. Check continuity between driver seat control unit connector
B117 terminals 5, 22 and ground.
OK or NG
OK >> Replace reclining motor.
NG >> Repair or replace harness between connectors driver seat control unit and reclining motor.
Monitor item [POERATION or UNIT] Contents
RECLN PULSE —Value (32768) when battery connects is as
standard. If it moves backward, the value
increases. If it moves for ward, the value
decreases.
PIIB2041E
ConnectorTerminals
(Wire color)
ConditionSignal
(Reference value)
(+) (–)
B117 5 (V) GroundReclining
motor
operation
PIIB2044EPIIB2807E
5 (V) – 5 (V) : Continuity should exist.
35 (B) – 22 (B) : Continuity should exist.
5 (V) – Ground : Continuity should not exist.
22 (B) – Ground : Continuity should not exist.
PIIB2046E
Page 3300 of 3502

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AUTOMATIC DRIVE POSITIONER
Check Front Lifting Sensor Circuit BIS0012Z
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 circuit is OK.
NG >> GO TO 2.
2. CHECK FRONT LIFTING SENSOR HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and front lifting motor connector.
2. Check continuity between driver seat control unit connector
B117 terminals 17, 22 and front lifting motor connector B125 ter-
minals 17, 36.
3. Check continuity between driver seat control unit connector
B117 terminals 17, 22 and ground.
OK or NG
OK >> Replace front lifting motor.
NG >> Repair or replace harness between driver seat control unit and front lifting motor.
Monitor item [OPERATION or UNIT] Contents
LIFT FR PULSE —Value (32768) when battery connects is
as standard. If it moves DOWN, the
value increases. If it moves UP, the
value decreases.
PIIB2045E
ConnectorTe r m i n a l s
(Wire color)
ConditionSignal
(Reference value)
(+) (–)
B117 17 (L/B) GroundFront lift-
ing motor
operation
PIIB2047EPIIB2809E
17 (L/B) – 17 (L/B) : Continuity should exist.
36 (B) – 22 (B) : Continuity should exist.
17 (L/B) – Ground : Continuity should not exist.
22 (B) – Ground : Continuity should not exist.
PIIB2048E
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Check Rear Lifting Sensor Circuit BIS00130
1. CHECK REAR END LIFTING SENSOR INPUT/OUTPUT SIGNAL
With CONSULT-II
Check operation with “LIFT RP PULSE” on the DATA MONITOR to make sure pulse changes.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check signal between driver seat control unit connector ground, with oscilloscope.
OK or NG
OK >> Rear lifting sensor circuit is OK.
NG >> GO TO 2.
2. CHECK REAR LIFTING SENSOR HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and rear lifting motor connector.
2. Check continuity between driver seat control unit connector
B117 terminals 6, 22 and rear lifting motor connector B126 ter-
minals 6, 37.
3. Check continuity between driver seat control unit connector
B117 terminals 6, 22 and ground.
OK or NG
OK >> Replace rear lifting motor.
NG >> Repair or replace harness between driver seat control unit and rear lifting motor.
Monitor item [OPERATION or UNIT
LIFT RR PULSE —Value (32768) when battery connects is as
standard. If it moves DOWN, the value
increases. If it moves UP, the value
decreases.
PIIB2050E
ConnectorTe r m i n a l s
(Wire color)
ConditionSignal
(Reference value)
(+) (–)
B117 6 (L) GroundRear lift-
ing motor
operation
PIIB2049EPIIB2809E
6 (L) – 6 (L) : Continuity should exist.
37 (B) – 22 (B) : Continuity should exist.
6 (L) – Ground : Continuity should not exist.
22 (B) – Ground : Continuity should not exist.
PIIB2051E
Page 3302 of 3502

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AUTOMATIC DRIVE POSITIONER
Check Front Door Switch (Driver Side) Circuit BIS00131
1. CHECK FUNCTION
With CONSULT-II
Touch “BCM” with “DOOR SW-DR” on the DATA MONITOR, check ON/OFF operation when the driver door is
open and closed.
*: Refer to BL-30, "
Data Monitor" .
OK or NG
OK >> Front door switch (driver side) circuit is OK.
NG >> GO TO 2.
2. CHECK FRONT DOOR SWITCH (DRIVER SIDE)
1. Turn ignition switch OFF.
2. Disconnect front door switch connector.
3. Check continuity between front door switch connector and ground part of door switch.
OK or NG
OK >> GO TO 3.
NG >> Replace front door switch (driver side).
3. CHECK FRONT DOOR (DRIVER SIDE) HARNESS CONTINUITY
1. Disconnect BCM connector.
2. Check continuity between BCM connector M5 terminal 62 and
front door switch connector B10 terminal 2.
3. Check continuity between BCM connector M5 terminal 62 and
ground.
OK or NG
OK >> Front door switch (driver side) circuit is OK.
NG >> Repair or replace harness between BCM and front door
switch (driver side).
Monitor item
[OPERATION or UNIT]Contents
DOOR SW*
DR“ON/
OFF”Door open (ON)/door closed (OFF) status judged from
the driver door switch is displayed.
PIIB2052E
Terminals Door switch Continuity
2Ground part of
door switchPushed No
Released Yes
PIIB2053E
62 (SB) – 2 (SB) : Continuity should exist.
62 (SB) – Ground : Continuity should not exist.
PIIB2054E
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Check Sliding Switch Circuit BIS00132
1. CHECK FUNCTION
With CONSULT-II
With “SLIDE SW-FR, SLIDE SW-RR” on the DATA MONITOR, operate the sliding switch to check ON/OFF
operation.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Sliding switch operate, check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Sliding switch circuit is OK.
NG >> GO TO 2.
2. CHECK HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and power seat switch (driver side) connector.
2. Check continuity between driver seat control unit connector
B117 terminals 7, 18 and driver power seat switch connector
B119 terminals 7, 18.
3. Check continuity between driver seat control unit connector
B117 terminals 7, 18 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between driver seat control unit and power seat switch.
Monitor item
[OPERATION or UNIT]Contents
SLIDE SW – FR“ON/
OFF”ON/OFF status judged from the sliding switch
(FR) signal is displayed.
SLIDE SW – RR“ON/
OFF”ON/OFF status judged from the sliding switch
(RR) signal is displayed.
PIIB2055E
ConnectorTe r m i n a l s
(Wire color)
Sliding switch conditionVoltage (V)
(Approx.)
(+) (-)
B11718 (LG/B)
GroundFORWARD 0
Other than above Battery voltage
7 (G/R)BACKWARD 0
Other than above Battery voltage
PIIB2057E
7 (GR) – 7 (GR) : Continuity should exist.
18 (LG/B) – 18 (LG/B) : Continuity should exist.
7 (GR) – Ground : Continuity should not exist.
18 (LG/B) – Ground : Continuity should not exist.
PIIB2058E
Page 3304 of 3502

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AUTOMATIC DRIVE POSITIONER
3. CHECK SLIDING SWITCH
Sliding switch operate, check continuity between power seat switch connector B119 terminals 18, 7 and 38.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace driver power seat switch.
Check Reclining Switch CircuitBIS00133
1. CHECK FUNCTION
With CONSULT-II
With “RECLINING SW-FR, RECLINING SW-RR” on the DATA MONITOR, operate the reclining switch to
check ON/OFF operation.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Reclining switch operate, check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Reclining switch is OK.
NG >> GO TO 2.
Connector Terminal Sliding switch condition Continuity
B11918
38FORWARD Yes
Other than above No
7BACKWARD Yes
Other than above No
PIIB2059E
Monitor item
[OPERATION or UNIT]Contents
RECLN SW – FR“ON/
OFF”ON/OFF status judged from the reclining switch
(FR) signal is displayed.
RECLN SW – RR“ON/
OFF”ON/OFF status judged from the reclining switch
(RR) signal is displayed.
PIIB2056E
ConnectorTe r m i n a l s
(Wire color)Reclining switch
conditionVoltage (V)
(Approx.)
(+) (–)
B11719 (P/B)
GroundFORWARD 0
Other than above Battery voltage
8 (BR)BACKWARD 0
Other than above Battery voltage
PIIB2060E