Nissan Maxima. Instruction — part 16
ADP-56
< DTC/CIRCUIT DIAGNOSIS >
LIFTING SWITCH (REAR)
LIFTING SWITCH (REAR)
Description
INFOID:0000000010051743
Lifting switch (rear) is equipped to the power seat switch LH on the seat frame. The operation signal is inputted
to the driver seat control unit when the lifting switch (rear) is operated.
Component Function Check
INFOID:0000000010051744
1.
CHECK FUNCTION
1. Select “LIFT RR SW-UP”, “LIFT RR SW-DN” in “DATA MONITOR mode with CONSULT.
2. Check lifting switch (rear) signal under the following conditions.
Is the indication normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
Diagnosis Procedure
INFOID:0000000010051745
Regarding Wiring Diagram information, refer to
1.
CHECK LIFTING SWITCH (REAR) SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> GO TO 2
2.
CHECK LIFTING SWITCH (REAR) CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and power seat switch LH.
3. Check continuity between driver seat control unit harness connector and power seat switch LH harness
connector.
4. Check continuity between driver seat control unit harness connector and ground.
Monitor item
Condition
Status
LIFT RR SW-UP
Lifting switch rear (up)
Operate
ON
Release
OFF
LIFT RR SW-DN
Lifting switch rear (down)
Operate
ON
Release
OFF
Driver seat control
unit connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
B203
6
Ground
Lifting switch
(rear)
Operate (down)
0
Release
Battery voltage
22
Operate (up)
0
Release
Battery voltage
Driver seat control unit con-
nector
Terminal
Power sear switch LH connec-
tor
Terminal
Continuity
B203
6
B213
8
Yes
22
9
LIFTING SWITCH (REAR)
ADP-57
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK DRIVER SEAT CONTROL UNIT OUTPUT
1. Connect the driver seat control unit.
2. Turn ignition switch ON.
3. Check voltage between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Replace driver seat control unit. Refer to
ADP-169, "Removal and Installation"
4.
CHECK LIFTING SWITCH (REAR)
ADP-57, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> Replace power seat switch LH. Refer to
SE-77, "DRIVER SIDE : Disassembly and Assembly"
.
5.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
.
Is the inspection result normal?
YES
>> Replace driver seat control unit. Refer to
ADP-169, "Removal and Installation"
NO
>> Repair or replace the malfunctioning part.
Component Inspection
INFOID:0000000010051746
1.
CHECK LIFTING SWITCH (REAR)
1. Turn ignition switch OFF.
2. Disconnect power seat switch LH.
3. Check continuity between power seat switch LH terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace power seat switch LH. Refer to
SE-77, "DRIVER SIDE : Disassembly and Assembly"
.
Driver seat control unit
connector
Terminal
Ground
Continuity
B203
6
No
22
Driver seat control unit connector
Terminals
Voltage (V)
(Approx.)
(+)
(–)
B203
6
Ground
Battery voltage
22
Terminal
Condition
Continuity
Power seat switch LH
3
9
Lifting switch rear (up)
Operate
Yes
Release
No
8
Lifting switch rear (down)
Operate
Yes
Release
No
ADP-58
< DTC/CIRCUIT DIAGNOSIS >
TILT SWITCH
TILT SWITCH
Description
INFOID:0000000010051747
ADP steering switch (tilt switch) is equipped to the steering column. The operation signal is input to the auto-
matic drive positioner control unit when the tilt switch is operated.
Component Function Check
INFOID:0000000010051748
1.
CHECK FUNCTION
1. Select “TILT SW-UP”, “TILT SW-DOWN” in “DATA MONITOR” mode with CONSULT.
2. Check tilt switch signal under the following conditions.
Is the indication normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
Diagnosis Procedure
INFOID:0000000010051749
Regarding Wiring Diagram information, refer to
1.
CHECK TILT SWITCH SIGNAL
1. Turn ignition switch OFF.
2. Disconnect ADP steering switch (tilt switch).
3. Check voltage between ADP steering switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> GO TO 2
2.
CHECK TILT SWITCH CIRCUIT
1. Disconnect automatic drive positioner control unit.
2. Check continuity between automatic drive positioner control unit
harness connector and ADP steering switch harness connector.
Monitor item
Condition
Status
TILT SW-UP
Tilt switch (upward)
Operate
ON
Release
OFF
TILT SW-DOWN
Tilt switch (downward)
Operate
ON
Release
OFF
(+)
(–)
Voltage (V)
(Approx.)
ADP steering switch (tilt switch)
Connector
Terminals
M39
4
Ground
5
5
Automatic drive positioner control
unit
ADP steering switch (tilt switch)
Continuity
Connector
Terminal
Connector
Terminal
M63 (A)
1
M39 (B)
4
Yes
13
5
ALJIA0388ZZ
TILT SWITCH
ADP-59
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
3. Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic drive positioner unit. Refer to
ADP-169, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK TILT SWITCH
ADP-59, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Replace ADP steering switch (tilt switch). Refer to
ADP-172, "Removal and Installation"
.
4.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
.
>> Inspection End.
Component Inspection
INFOID:0000000010051750
1.
CHECK TILT SWITCH
1. Turn ignition switch OFF.
2. Disconnect ADP steering switch (tilt switch).
3. Check continuity between ADP steering switch terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace ADP steering switch (tilt switch). Refer to
ADP-172, "Removal and Installation"
.
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M63 (A)
1
No
13
ADP steering
switch (tilt switch)
Condition
Continuity
Terminal
1
4
Tilt switch (upward)
Operate
Yes
Release
No
5
Tilt switch (downward)
Operate
Yes
Release
No
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