Nissan Pathfinder. Manual — part 8
ADP-24
< SYSTEM DESCRIPTION >
SYSTEM
INTELLIGENT KEY INTERLOCK FUNCTION : System Diagram
INFOID:0000000009176532
INTELLIGENT KEY INTERLOCK FUNCTION : System Description
INFOID:0000000009176533
• By associating Intelligent Key and automatic drive positioner system, the unlock operation of Intelligent Key
or driver side door request switch performs memory function and entry/exit assist function.
• Registration of Intelligent Key interlock function can register a different key ID to the driver seat control unit,
one by one, for memory switch 1 and 2. A total of 2 key IDs can be registered.
• When ignition switch is OFF, and door unlock operation is performed using Intelligent Key or driver side door
request switch, driver seat automatically adjusts to a driving position other than seat sliding. Seat sliding and
steering column tilt perform return operation and are set to standby status.
• In standby status, when ignition switch is operated from OFF to ACC, return operation sets seat sliding and
steering column tilt to a registered position.
NOTE:
• When another key ID is newly registered to a key switch to which a key ID is already registered, the previ-
ously registered key ID is overwritten and becomes unusable.
• When starter signal turns ON during return operation, the operation is interrupted, starter signal turns from
ON to OFF, and operation restarts.
OPERATION PROCEDURE
1. Unlock driver door by Intelligent Key or driver side door request switch.
2. Operation other than memory function of seat sliding is performed. Seat sliding and steering column tilt
perform exit assist operation.
3. Turn ignition switch ACC.
4. Driver seat and steering column will return from the exiting position to entry position.
NOTE:
Further information for Intelligent Key interlock function. Refer to
ADP-74, "INTELLIGENT KEY INTERLOCK
OPERATION CONDITION
Satisfy all of the following items. The Intelligent Key interlock function is not performed if these items are not
satisfied.
JMJIA5859GB
SYSTEM
ADP-25
< SYSTEM DESCRIPTION >
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DETAIL FLOW
Fail Safe
INFOID:0000000009176534
The fail-safe mode may be activated if the following symptoms are observed.
Item
Request status
Ignition position
OFF
Intelligent Key interlock function
Registered
Switch inputs
• Power seat switch
• Tilt & telescopic switch (if equipped)
• Door mirror control switch
• Set switch
• Memory switch
OFF
(Not operated)
CVT shift selector
P position
Order
Input
Output
Control unit condition
1
• Door unlock signal
(CAN)
• Key ID signal (CAN)
—
Driver seat control unit receives the door unlock signal and the key
ID signal from BCM when unlocking the door with Intelligent Key or
driver side door request switch.
2
—
—
Driver seat control unit performs the seat slide and steering tilt move
directly to the exit assist function. Other loads move to the exit assist
function after performing memory function.
3
—
—
Driver seat control unit performs the entry assist function.
Operating in
fail-safe mode
Malfunction Item
Related
DTC
Diagnosis
Only manual functions operate normally.
CAN communication
U1000
CONTROL UNIT
U1010
EEPROM
B2130
Only manual functions, except door mirror, operate normally.
UART communication
B2128
Only manual functions, except seat sliding, operate normally.
Seat sliding output
B2112
Only manual functions, except seat reclining, operate normally.
Seat reclining output
B2113
Only manual functions, except steering tilt, operate normally.
Steering column tilt output
B2116
ADP-26
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (DRIVER SEAT CONTROL UNIT)
DIAGNOSIS SYSTEM (DRIVER SEAT CONTROL UNIT)
CONSULT Function (AUTO DRIVE POS.)
INFOID:0000000009176535
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF
→ ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to "sleep mode", potentially causing a discharged battery and a no-start condition.
The auto drive positioner system can be checked and diagnosed for component operation with CONSULT.
APPLICATION ITEMS
SELF-DIAGNOSIS RESULTS
ACTIVE TEST
CAUTION:
When driving vehicle, do not perform active test.
DATA MONITOR
Diagnostic mode
Description
ECU Identification
Displays part numbers of driver seat control unit parts.
Self Diagnostic Result
Performs self-diagnosis for the auto drive positioner system and displays the results.
Active Test
Drive each output device.
Data Monitor
Displays input signals transmitted from various switches and sensors to driver seat con-
trol unit in real time.
Work support
Changes the setting of each function.
Test item
Description
SEAT SLIDE
Activates/deactivates the sliding motor LH.
SEAT RECLINING
Activates/deactivates the reclining motor LH.
SEAT LIFTER FR
Activates/deactivates the lifting motor LH (front).
SEAT LIFTER RR
Activates/deactivates the lifting motor LH (rear).
TILT MOTOR
Activates/deactivates the tilt motor.
TELESCO MOTOR
Activates/deactivates the telescopic motor.
MIRROR MOTOR RH
Activates/deactivates the mirror motor (passenger side).
MIRROR MOTOR LH
Activates/deactivates the mirror motor (driver side).
MEMORY SW INDCTR
Turns ON/OFF the memory indicator.
Monitor Item
Unit
Main
Signals
Selection
From
Menu
Contents
DETENT SW
“ON/OFF”
×
×
The selector lever position “OFF (P position) / ON (other
than P position)” judged from the detention switch signal.
P RANG SW CAN
“ON/OFF”
×
×
ON/OFF status judged from the P range switch signal.
STARTER SW
“ON/OFF”
×
×
Ignition key switch ON (START, ON) /OFF (ACC, OFF) sta-
tus judged from the ignition switch signal.
R RANGE (CAN)
“ON/OFF”
×
×
ON/OFF status judged from the R range switch signal.
VEHICLE SPEED
—
×
×
Display the vehicle speed signal received from combination
meter by numerical value [km/h].
DOOR SW–FL
“OPEN/
CLOSED”
×
×
ON/OFF status judged from the door switch (front driver
side) signal.
DOOR SW–FR
“OPEN/
CLOSED”
×
×
ON/OFF status judged from the door switch (front passen-
ger side) signal.
DIAGNOSIS SYSTEM (DRIVER SEAT CONTROL UNIT)
ADP-27
< SYSTEM DESCRIPTION >
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IGN ON SW
“ON/OFF”
×
×
ON/OFF status judged from the ignition switch signal.
ACC ON SW
“ON/OFF”
×
×
ON/OFF status judged from the ACC switch signal.
KEY ON SW
“ON/OFF”
×
×
ON/OFF status judged from the key on switch signal.
KYLS DR UNLK
“ON/OFF”
×
×
ON/OFF status judged from the driver side door unlock ac-
tuator output switch signal.
KEYLESS ID
—
×
×
Key ID status judged from the key ID signal.
VHCL SPEED (ABS)
“RCV”
×
×
Vehicle speed status judged from vehicle speed signal.
HANDLE
“RHD/LHD”
×
×
RHD/LHD status judged from handle position signal.
TRANSMISSION
“A/T”
×
×
CVT status judged from transmission.
SET SW
“ON/OFF”
×
×
ON/OFF status judged from the setting switch signal.
MEMORY SW1
“ON/OFF”
×
×
ON/OFF status judged from the seat memory switch 1 sig-
nal.
MEMORY SW2
“ON/OFF”
×
×
ON/OFF status judged from the seat memory switch 2 sig-
nal.
SLIDE SW–FR
“ON/OFF”
×
×
ON/OFF status judged from the sliding switch (forward) sig-
nal.
SLIDE SW–RR
“ON/OFF”
×
×
ON/OFF status judged from the sliding switch (backward)
signal.
RECLN SW–FR
“ON/OFF”
×
×
ON/OFF status judged from the reclining switch (forward)
signal.
RECLN SW–RR
“ON/OFF”
×
×
ON/OFF status judged from the reclining switch (backward)
signal.
LIFT FR SW–UP
“ON/OFF”
×
×
ON/OFF status judged from the lifting switch front (up) sig-
nal.
LIFT FR SW–DN
“ON/OFF”
×
×
ON/OFF status judged from the lifting switch front (down)
signal.
LIFT RR SW–UP
“ON/OFF”
×
×
ON/OFF status judged from the lifting switch rear (up) sig-
nal.
LIFT RR SW–DN
“ON/OFF”
×
×
ON/OFF status judged from the lifting switch rear (down)
signal.
MIR CON SW–UP
“ON/OFF”
×
×
ON/OFF status judged from the mirror switch (up) signal.
MIR CON SW–DN
“ON/OFF”
×
×
ON/OFF status judged from the mirror switch (down) signal.
MIR CON SW–RH
“ON/OFF”
×
×
ON/OFF status judged from the door mirror remote control
switch (passenger side) signal.
MIR CON SW–LH
“ON/OFF”
×
×
ON/OFF status judged from the door mirror remote control
switch (driver side) signal.
MIR CHNG SW–R
“ON/OFF”
×
×
ON/OFF status judged from the door mirror remote control
switch (switching to right) signal.
MIR CHNG SW–L
“ON/OFF”
×
×
ON/OFF status judged from the door mirror remote control
switch (switching to left) signal.
TILT SW-UP
“ON/OFF”
–
×
ON/OFF status judged from the ADP steering switch (up)
signal.
TILT SW-DOWN
“ON/OFF”
–
×
ON/OFF status judged from the ADP steering switch (down)
signal.
TELESCO SW-FR
“ON/OFF”
–
×
ON/OFF status judged from the ADP steering switch (for-
ward) signal.
TELESCO SW-RR
“ON/OFF”
–
×
ON/OFF status judged from the ADP steering switch (back-
ward) signal.
Monitor Item
Unit
Main
Signals
Selection
From
Menu
Contents
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