display NISSAN TEANA 2003 Service Manual

PG-20
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

All Items, Main Items, Selection From Menu
NOTE:

Perform monitoring of IPDM E/R data with the ignition switch ON. When the ignition switch is at ACC, the display may not be cor-
rect.

*1: The vehicle without the Intelligent Key system displays only ON without change.

*2: This item is displayed, but does not function.
ACTIVE TEST
Operation Procedure
1. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Touch item to be tested.
3. Touch “START”, and confirm its operation.
4. Touch “OFF” while testing to stop the operation.
CONSULT-II
screen displayItem name Display or unitMonitor item selection
Description
ALL
SIGNALSMAIN
SIGNALSSELEC-
TION
FROM
MENU
MOTOR FAN REQ Motor fan request 1/2/3/4×× ×Signal status input from ECM
AC COMP REQ Compressor request ON/OFF×× ×Signal status input from ECM
TAIL&CLR REQ Tail & clear request ON/OFF×× ×Signal status input from BCM
HL LO REQ Headlamp LO request ON/OFF×× ×Signal status input from BCM
HL HI REQ Headlamp HI request ON/OFF×× ×Signal status input from BCM
FR FOG REQ Front fog request ON/OFF×× ×Signal status input from BCM
HL WASHER REQHeadlamp washer
requestON/OFF××Signal status input from head-
lamp washer switch
FR WIP REQ Front wiper requestSTOP/1LOW/
LOW/HI×× ×Signal status input from BCM
WIP AUTO STOP Wiper auto stop ACT P/STOP P×× ×Output status of IPDM E/R
WIP PROT Wiper protection OFF/BLOCK×× ×Control status of IPDM E/R
ST RLY REQ
*1Starter request ON/OFF××Status of input signal
IGN RLY Ignition relay status ON/OFF×× ×Ignition relay status monitored
with IPDM E/R
RR DEF REQRear window defogger
requestON/OFF×× ×Signal status input from BCM
OIL P SW Oil pressure switch OPEN/CLOSE××Signal status input in IPDM E/R
DTRL REQ*
2Daytime running light
requestON/OFF××—
HOOD SW
*2Hood switch ON/OFF××—
THFT HRN REQTheft warning horn
requestON/OFF××Signal status input from BCM
HORN CHIRP
*2Horn chirp ON/OFF××—
CONSULT-II screen display Test item Description
TAIL LAMPParking, license plate and tail
lamps operationTail lamp relay is operated by switching operation ON-OFF.
REAR DEFOGGER Rear window defogger operation Rear defogger relay is operated by switching operation ON-OFF.

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
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NOTE:
High beam headlamp repeats high beam and low beam every 1 second. When high beam headlamp of xenon type operates, the head-
lamp perform the HIGH-LOW changeover operation without illuminating the headlamp bulb.
Auto Active TestBKS002EW
DESCRIPTION

In auto active test mode, operation inspection can be performed when IPDM E/R sends a drive signal to
the following systems:
–Rear window defogger
–Front wiper
–Parking, license plate and tail lamps
–Front fog lamp
–Headlamp (HI, LO)
–A/C compressor (magnet clutch)
–Cooling fan
–Oil pressure warning lamp
OPERATION PROCEDURE
1. Close hood and front door (passenger side), and then lift wiper arms away from windshield (to prevent
glass damage by wiper operation).
NOTE:
When auto active test is performed with hood opened, sprinkle water on windshield beforehand.
2. Turn ignition switch OFF.
3. Turn ignition switch ON, and within 20 seconds, press driver's door switch 10 times (close the other
doors). Then turn ignition switch OFF.
4. Turn ignition switch ON within 10 seconds after ignition switch OFF.
5. When auto active test mode is actuated, horn chirps once. Oil pressure warning lamp starts blinking.
6. After a series of operations is repeated three times, auto active test is completed.
NOTE:
When auto active test mode has to be cancelled halfway, turn ignition switch OFF.
CAUTION:
Be sure to inspect door switch when the auto active test cannot be performed.
FRONT WIPER Front wiper (HI, LO) operationFront wiper relay and front wiper high relay are operated by switch-
ing operation (OFF: OFF, HI: high speed, LO: low speed).
MOTOR FAN Cooling fan operationCooling fan relay-1, 2 and 3 are operated by switching operation
(1: OFF, 2: LO, 3: MID, 4: HI).
HEAD LAMP WASHER Headlamp washer operation Headlamp washer relay is operated by switching operation ON-OFF.
LAMPSHigh beam headlamp and low
beam headlamp operation
NOTEHeadlamp low relay and headlamp high relay are operated by
switching operation (OFF: OFF, HI: high beam, LO: low beam).
Front fog lamp operationFront fog lamp relay is operated by switching operation
(OFF: OFF, FOG: ON).
HORN Horn operation Touch “ON” button, horn relay operates 20 ms.CONSULT-II screen display Test item Description

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
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Inspection With CONSULT-II (Self-Diagnosis)BKS0024W
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which performs CAN communication.
1. CHECK SELF DIAGNOSTIC RESULT
1. Connect CONSULT-II and select “IPDM E/R” on “SELECT SYSTEM” screen.
2. Select “SELF-DIAG RESULTS” on the “SELECT DIAG MODE” screen.
3. Check display content in self diagnostic results.
NOTE:
The details for display of the period are as follows:

CRNT: Error currently detected with IPDM E/R.

PAST: Error detected in the past and memorized with IPDM E/R.
Contents displayed
NO DTC IS DETECTED.FURTHER TESTING MAY BE REQUIRED.>>INSPECTION END
CAN COMM CIRC>>Print out the self-diagnostic results and refer to LAN-42, "
Precautions When Using
CONSULT-II" .
CONSULT-II displayCONSULT-II
display codeTIME
Details of diagnosis result
CRNT PAST
NO DTC IS DETECTED.
FURTHER TESTING MAY BE REQUIRED.- - - No malfunction
CAN COMM CIRC U1000××Any of or several items below have errors.

TRANSMIT DIAG

ECM

BCM / SEC

INDEX FOR DTC
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INDEX FOR DTCPFP:00024
DTC No. Index (AUTO DRIVE POS.)BIS0016L
NOTE:

The displays of CAN communication and detent switch display error detecting condition from memory
erase to the present on “TIME”.
–If error is detected in the past and present error is detected, “CRNT” is displayed.
–If error is detected in the past and present error is not detected, “PAST” is displayed.
–If error has never been detected, nothing is displayed on “TIME”.

Any items other than CAN communication and detent switch count error detection frequency occurred
after erase history to “1-127”.
–If error was detected in the past, error detection frequency from memory erase to the present is displayed
on “TIME”.
–If error has never been detected, nothing is displayed on “TIME”.
–Can clear the detected memory.
Normal: Clear memory in normal condition, history is erased and nothing is displayed on “TIME”.
Error: Clear memory in error condition, error is detected again and “1” is displayed on “TIME”.
DTCSelf-diagnosis item
(CONSULT-II indication)DTC detection condition
U1000 CAN COMM CIRCUITWhen driver seat control unit is not transmitting or receiving CAN communication signal for 2
seconds or more.
B2112 SEAT SLIDEWhen any manual and automatic operations are not performed, if any motor operations of
seat slide is detected for 0.1 second or more, status is judged “Output error”.
B2113 SEAT RECLININGWhen any manual and automatic operations are not performed, if any motor operations of
seat reclining is detected for 0.1 second or more, status is judged “Output error”.
B2114 SEAT LIFTER FRWhen any manual and automatic operations are not performed, if any motor operations of
seat lifting FR is detected for 0.1 second or more, status is judged “Output error”.
B2115 SEAT LIFTER RRWhen any manual and automatic operations are not performed, if any motor operations of
seat lifting RR is detected for 0.1 second or more, status is judged “Output error”.
B2126 DETENT SWWith the A/T or CVT selector lever in P position (Detent switch OFF), if the vehicle speed of 7
km/h (4 MPH) or higher was input the detente switch input system is judged malfunctioning.

AUTOMATIC DRIVE POSITIONER
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5. CHECK POWER SUPPLY CIRCUIT (DRIVER SEAT CONTROL UNIT)
1. Disconnect driver seat control unit connector.
2. Check voltage between driver seat control unit and ground.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace harness between driver seat control
unit and fuse block (J/B).
6. CHECK GROUND CIRCUIT (DRIVER SEAT CONTROL UNIT)
1. Turn ignition switch OFF.
2. Check continuity between the driver seat control unit connector
B117, B118 terminal 34, 23 and ground.
OK or NG
OK >> Driver seat control unit circuit is OK.
NG >> Repair or replace harness between driver seat control
unit and ground.
CONSULT-II Function (AUTO DRIVE POS.)BIS0012Q
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
*1: For setting automatic drive positioner functions only.
*2: During vehicle driving, do not perform active test.
CONSULT-II OPERATION
Refer to GI-34, "CONSULT-II Start Procedure" .
SELF-DIAGNOSIS RESULTS
Display Item List
Refer to SE-3, "INDEX FOR DTC" .
ConnectorTerminals (Wire color)
Ignition
switchVoltage (V)
(Approx.)
(+) (–)
B117 3 (G)
GroundSTART
Battery voltage
B11824 (B/R)
OFF
30 (R/L)
PIIB2027E
34 (B) – Ground : Continuity should exist.
23 (B) – Ground : Continuity should exist.
PIIB2028E
CONSULT-II
diagnosis
itemsInspection item,
self-diagnosis modeContentReference
page
AUTO DRIVE
POSITIONERWORK SUPPORT*
1Changes the setting for each function.SE-31
SELF–DIG RESULTS Check the self-diagnosis results.SE-3
DATA MONITORSelection from
menuDisplays the input data to driver seat control unit and automatic
driving positioned control unit on real-time basis.SE-34
CAN DIAGNOSTIC SUPPORT
MONITORThe results of transmit / receive diagnosis of CAN communication
can be readLAN-44
ACTIVE TEST*2Gives a drive signal to a load to check the operation.SE-34
ECU PART NUMBER Displays driver seat control unit part No. —
BCM DATA MONITORSelection from
menuDisplays the input data to BCM on real-time basisBL-30

SE-34
AUTOMATIC DRIVE POSITIONER

DATA MONITOR
Selection from Menu
ACTIVE TEST
CAUTION:
During vehicle driving, do not perform active test.
NOTE:
If active test is performed, reset seat memory and key fob interlock drive positioner after performing work.
Display Item List
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.
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.
LIFT FR SW–UP “ON/OFF” ON/OFF status judged from the FR lifter switch (UP) signal is displayed.
LIFT FR SW–DN “ON/OFF” ON/OFF status judged from the FR lifter switch (DOWN) signal is displayed.
LIFT RR SW–UP “ON/OFF” ON/OFF status judged from the RR lifter switch (UP) signal is displayed.
LIFT RR SW–DN “ON/OFF” ON/OFF status judged from the RR lifter switch (DOWN) signal is displayed.
SET SW “ON/OFF” ON/OFF status judged from the setting switch signal is displayed.
MEMORY SW1 “ON/OFF” ON/OFF status judged from the seat memory switch 1 signal is displayed.
MEMORY SW2 “ON/OFF” ON/OFF status judged from the seat memory switch 2 signal is displayed.
DETENT SW “ON/OFF”The selector lever position “OFF (P position) / ON (other than P position)” judged from the
detent switch signal is displayed.
STARTER SW “ON/OFF”Ignition key switch ON (START, ON) /OFF (ignition switch IGN, ACC, or OFF) status judged
from the ignition switch signal is displayed.
SLIDE PULSE —Value (32768) when battery connects is as standard. If it moves backward, the value
increases. If it moves forward, the value decreases.
RECLN RULSE —Value (32768) when battery connects is as standard. If it moves backward, the value
increases. If it moves forward, the value decreases.
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.
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.
Test item Description
SEAT SLIDE The sliding motor is activated by receiving the drive signal.
SEAT RECLINING The reclining motor is activated by receiving the drive signal.
SEAT LIFTER FR The front end lifter motor is activated by receiving the drive signal.
SEAT LIFTER RR The rear end lifter motor is activated by receiving the drive signal.
MEMORY SW INDCTR The memory switch indicator is lit by receiving the drive signal.

AUTOMATIC DRIVE POSITIONER
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Check CAN Communication System BIS0012R
1. CHECK SELF-DIAGNOSTIC RESULT
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
With CONSULT-II
1. Connect CONSULT-II, and turn ignition switch ON.
2. Touch “AUTO DRIVE POS” on “SELECT SYSTEM” screen.
3. Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.
4. Check display content in self-diagnostic results.
Displayed U1000?
Ye s > > G O T O LAN-49, "CAN System Specification Chart" .
No >> Inspection END.
Symptom ChartBIS0012S
Symptom Diagnoses / service procedureReference
page
A part of seat system does not operate
(both automatically and manually).1. Check sliding motor circuit SE-36
2. Check reclining motor circuit SE-37
3. Check front lifter motor circuit SE-39
4. Check rear lifter motor circuit SE-40
5. If the above systems are normal, replace the driver
seat control unitSE-16
A part of seat system does not operate
(only automatic operation).1. Check sliding sensor circuit SE-42
2. Check reclining sensor circuit SE-43
3. Check front lifting sensor circuit SE-44
4. Check rear lifting sensor circuit SE-45
5. If the above systems are normal, replace the driver
seat control unitSE-16
All the automatic operations do not operate.1. Check detention switch (P range switch) circuit SE-53
2. Check key switch and key lock solenoid circuit
(with Intelligent Key)SE-54
3. Check key switch circuit (without Intelligent Key)SE-54
4. If the above systems are normal, replace the driver
seat control unitSE-16
A part of seat system does not operate
(only manual operation).1. Check Sliding switch circuit SE-47
2. Check reclining switch circuit SE-48
3. Check front lifting switch circuit SE-50
4. Check rear lifting switch circuit SE-51
5. If the above systems are normal, replace the driver
seat control unitSE-16
Only memory switch operation dose not operate.1. Check seat memory switch circuit SE-562. If the above systems are normal, replace the driver
seat control unitSE-16
Seat memory indicator lamps 1 and 2 do not illuminate.1. Check seat memory indicator lamp circuitSE-572. If all the above systems are normal, replace the driver
seat control unitSE-16

SE-46
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

AUTOMATIC DRIVE POSITIONER
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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

SE-48
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