2004 INFINITI FX35 Service Manual

fold seats roof rack deactivate airbag check engine light sport mode warning

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INFINITI FX35 2004 Service Manual PG-22
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
Revision: 2004 November 2004 FX35/FX45
DATA MONITOR
Operation Procedure
1. Touch “DATA MONITOR” on “SELECT MONITOR ITEM ” scr

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
Revision: 2004 November 2004 FX35/FX45
DATA MONITOR
Operation Procedure
1. Touch “DATA MONITOR” on “SELECT MONITOR ITEM ” screen.
2. Touch “ALL SIGNALS”, “MAIN SIGNALS” or “SELECTION FROM MENU” on the “DATA MONITOR”
screen.
3. Touch “START”.
4. Touch the required monitoring item on “SELECTION FROM MENU”. In “ALL SIGNALS”, all items are
monitored. In “MAIN SIGNALS”, predetermined items are monitored.
5. Touch “RECORD” while monitoring to record the status of the item being monitored. To stop recording,
touch “STOP”.
All Signals, Main Signals, 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 correct.
The vehicle without the Intelligent Key system displays only ON without change.
The cornering lamp items are displayed, but they cannot be monitored.
ACTIVE TEST
Operation Procedure
1. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
ALL SIGNALS All items will be monitored.
MAIN SIGNALS Monitor the predetermined item.
SELECTION FROM MENU Select any item for monitoring.
Item nameCONSULT-II screen
displayDisplay or unitMonitor item selection
Description
ALL
SIGNALSMAIN
SIGNALSSELEC-
TION
FROM
MENU
Motor fan request MOTOR FAN REQ 1/2/3/4×××Signal status input from ECM
Compressor request AC COMP REQ ON/OFF×××Signal status input from ECM
Tail & clear request TAIL&CLR REQ ON/OFF×××Signal status input from BCM
H/L LO request HL LO REQ ON/OFF×××Signal status input from BCM
H/L HI request HL HI REQ ON/OFF×××Signal status input from BCM
FR fog request FR FOG REQ ON/OFF×××Signal status input from BCM
FR wiper request FR WIP REQ STOP/1LO/LO/HI×××Signal status input from BCM
Wiper auto stop WIP AUTO STOP ACT P/STOP P×××Output status of IPDM E/R
Wiper protection WIP PROT OFF/LS/HS/Block×××Control status of IPDM E/R
Starter request ST RLY REQ ON/OFF××
Status of input signal
NOTE
Ignition relay status IGN RLY ON/OFF×××Ignition relay status monitored
with IPDM E/R
Rear window defog-
ger requestRR DEF REQ ON/OFF×××Signal status input from BCM
Oil pressure switch OIL P SW OPEN/CLOSE××Signal status input in IPDM E/R
Hood switch HOOD SW ON/OFF××Input signal status
Theft warning horn
requestTHFT HRN REQ ON/OFF××Signal status input from BCM
Horn chirp HORN CHIRP ON/OFF××Output status of IPDM E/R
Cornering lamp
request
NOTECRNRNG LMP REQ OFF/LEFT/RIGHT××Signal status input from BCM

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INFINITI FX35 2004 Service Manual IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
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Revision: 2004 November 2004 FX35/FX45
2. Touch item to be tested, and check operation.
3. Touch “START�

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INFINITI FX35 2004 Service Manual PG-24
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
Revision: 2004 November 2004 FX35/FX45
Auto Active TestAKS005SD
DESCRIPTION
In auto active test mode, operation inspection can be pe

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INFINITI FX35 2004 Service Manual IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
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Revision: 2004 November 2004 FX35/FX45
Concept of Auto Active Test
IPDM E/R actuates auto active test mode

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
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Revision: 2004 November 2004 FX35/FX45
Concept of Auto Active Test
IPDM E/R actuates auto active test mode when it receives door switch signal from BCM via CAN commu-
nication line. Therefore, when auto active test mode is activated successfully, CAN communication
between IPDM E/R and BCM is normal.
If any of systems controlled by IPDM E/R cannot be operated, possible cause can be easily diagnosed
using auto active test.
Diagnosis chart in auto active test mode
Symptom Inspection contents Possible cause
Any of front wipers, tail
and parking lamps, front
fog lamps, and head
lamps (Hi, Lo) do not
operate.Perform auto active
test. Does system in
question operate?YES
BCM signal input system
NO
Lamp/wiper motor malfunction
Lamp/wiper motor ground circuit malfunction
Harness/connector malfunction between IPDM E/R and system in question
IPDM E/R (integrated relay) malfunction
Rear window defogger
does not operate.Perform auto active
test. Does rear win-
dow defogger oper-
ate?YES
BCM signal input circuit
NO
Rear window defogger relay circuit
Open circuit of rear window defogger
IPDM E/R malfunction
A/C compressor does
not operate.Perform auto active
test. Does mag-
netic clutch oper-
ate?YES
BCM signal input circuit
CAN communication signal between BCM and ECM.
CAN communication signal between ECM and IPDM E/R
NO
Magnetic clutch malfunction
Harness/connector malfunction between IPDM E/R and magnetic clutch
IPDM E/R (integrated relay) malfunction
Cooling fan does not
operate.Perform auto active
test. Does cooling
fan operate?YES
ECM signal input circuit
CAN communication signal between ECM and IPDM E/R
NO
Cooling fan motor malfunction
Harness/connector malfunction between IPDM E/R and cooling fan motor
IPDM E/R (integrated relay) malfunction
Oil pressure warning
lamp does not operate.Perform auto active
test. Does oil pres-
sure warning lamp
blink?YES
Harness/connector malfunction between IPDM E/R and oil pressure switch
Oil pressure switch malfunction
IPDM E/R malfunction
NO
CAN communication signal between BCM and Unified Meter and A/C Amp
Combination meter

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INFINITI FX35 2004 Service Manual PG-26
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
Revision: 2004 November 2004 FX35/FX45
SchematicAKS005SE
TKWM0654E

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INFINITI FX35 2004 Service Manual IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
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Revision: 2004 November 2004 FX35/FX45
IPDM E/R Terminal ArrangementAKS005SF
CKIM0237E

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INFINITI FX35 2004 Service Manual PG-28
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
Revision: 2004 November 2004 FX35/FX45
IPDM E/R Power/Ground Circuit InspectionAKS007NW
1. CHECK FUSE AND FUSIBLE LINK
Make sure the

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INFINITI FX35 2004 Service Manual IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
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Revision: 2004 November 2004 FX35/FX45
Inspection With CONSULT-II (Self-Diagnosis)AKS005SG
CAUTION:
If CONS

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