2007 NISSAN TIIDA Service Repair Manual

oil type cooling oil dipstick torque lumbar support refuelling

Page 4425 of 5883

NISSAN TIIDA 2007 Service Repair Manual PCS
DIAGNOSIS SYSTEM (IPDM E/R)
PCS-11
< FUNCTION DIAGNOSIS >[IPDM E/R]
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When auto active test mode is actuated, the following 7 steps are repeated 3 times.
Concept of aut

Page 4426 of 5883

NISSAN TIIDA 2007 Service Repair Manual PCS-12
< FUNCTION DIAGNOSIS >[IPDM E/R]
DIAGNOSIS SYSTEM (IPDM E/R)
IPDM E/R starts the auto active test with the door switch signals transmitted by BCM via CAN communica-
tion. Therefore, the CAN c

PCS-12
< FUNCTION DIAGNOSIS >[IPDM E/R]
DIAGNOSIS SYSTEM (IPDM E/R)
IPDM E/R starts the auto active test with the door switch signals transmitted by BCM via CAN communica-
tion. Therefore, the CAN communication line between IPDM E/R and BCM is considered normal if the auto
active test starts successfully.
The auto active test facilitates troubleshooting if any systems controlled by IPDM E/R cannot be operated.
Diagnosis chart in auto active test mode
Symptom Inspection contents Possible cause
Oil pressure low warning indicator does not operatePerform auto active test.
Does the oil pressure low/
coolant temperature high
warning indicator operate?YES IPDM E/R signal input cir-
cuit
ECM signal input circuit
CAN communication signal
between ECM and combi-
nation meter
NO CAN communication signal
between IPDM E/R, BCM
and combination meter
Rear window defogger does not operatePerform auto active test.
Does the rear window defog-
ger operate?YES BCM signal input circuit
NO Harness or connector be-
tween A/C and AV switch
assembly and AV control
unit
CAN communication signal
between BCM and IPDM E/
R
Any of the following components do not operate
Front wipers
Tail lamps
License plate lamps
Parking lamps
Front fog lamps
Headlamps (Hi, Lo)Perform auto active test.
Does the applicable system
operate?YES BCM signal input system
NO Lamp or front wiper motor
malfunction
Lamp or front wiper motor
ground circuit
Harness or connector be-
tween IPDM E/R and appli-
cable system
IPDM E/R (integrated relay
malfunction)
A/C compressor does not operatePerform auto active test.
Does the A/C compressor op-
erate?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 or connector be-
tween IPDM E/R and mag-
netic clutch
IPDM E/R (integrated relay
malfunction)
Cooling fan does not operatePerform auto active test.
Does the cooling fan operate?YES ECM signal input circuit
CAN communication signal
between ECM and IPDM E/
R
NO Cooling fan motor malfunc-
tion
Harness or connector be-
tween IPDM E/R and cool-
ing fan
IPDM E/R (integrated relay
malfunction)

Page 4427 of 5883

NISSAN TIIDA 2007 Service Repair Manual PCS
DIAGNOSIS SYSTEM (IPDM E/R)
PCS-13
< FUNCTION DIAGNOSIS >[IPDM E/R]
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CONSULT - III Function (IPDM E/R)INFOID:0000000001697590
APPLICATION ITEM
CONSULT-III performs the

PCS
DIAGNOSIS SYSTEM (IPDM E/R)
PCS-13
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CONSULT - III Function (IPDM E/R)INFOID:0000000001697590
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with IPDM E/R.
SELF DIAGNOSTIC
Refer to PCS-28, "DTCIndex".
DATA MONITOR
Monitor item
Diagnosis mode Description
ECU Identification Allows confirmation of IPDM E/R part number.
Self Diagnostic Result Displays the diagnosis results judged by IPDM E/R.
Data Monitor Displays the real-time input/output data from IPDM E/R input/output data.
Active Test IPDM E/R can provide a drive signal to electronic components to check their operations.
CAN Diag Support Monitor The results of transmit/receive diagnosis of CAN communication can be read.
Monitor Item
[Unit]MAIN SIG-
NALSDescription
MOTOR FAN REQ
[1/2/3/4]×Displays the status of the cooling fan speed request signal received from ECM via
CAN communication.
A/C COMP REQ
[OFF/ON]×Displays the status of the A/C request signal received from AV control unit via
CAN communication.
TAIL&CLR REQ
[OFF/ON]×Displays the status of the position light request signal received from BCM via CAN
communication.
HL LO REQ
[OFF/ON]×Displays the status of the low beam request signal received from BCM via CAN
communication.
HL HI REQ
[OFF/ON]×Displays the status of the high beam request signal received from BCM via CAN
communication.
FR FOG REQ
[OFF/ON]×Displays the status of the front fog lamp request signal received from BCM via
CAN communication.
HL WASHER REQ
[OFF/ON]NOTE:
This item is displayed, but cannot be monitored.
FR WIP REQ
[STOP/1LOW/LOW/HI]×Displays the status of the front wiper request signal received from BCM via CAN
communication.
WIP AUTO STOP
[STOP P/ACT P]×Displays the status of the front wiper auto stop signal judged by IPDM E/R.
WIP PROT
[OFF/Block]×Displays the status of the front wiper fail-safe operation judged by IPDM E/R.
ST RLY REQ
[OFF/ON]Displays the status of the starter request signal received from ECM via CAN com-
munication.
IGN RLY
[OFF/ON]×Displays the status of the ignition relay judged by IPDM E/R.
RR DEF REQ
[OFF/ON]×Displays the status of the rear defogger request signal received from AV control
unit via CAN communication.
OIL P SW
[OPEN/CLOSE]Displays the status of the oil pressure switch judged by IPDM E/R.
DTRL REQ
[OFF]NOTE:
This item is displayed, but cannot be monitored.
HOOD SW
[OPEN/CLOSE]NOTE:
This item is displayed, but cannot be monitored.

Page 4428 of 5883

NISSAN TIIDA 2007 Service Repair Manual PCS-14
< FUNCTION DIAGNOSIS >[IPDM E/R]
DIAGNOSIS SYSTEM (IPDM E/R)
ACTIVE TEST
Te s t i t e m
THFT HRN REQ
[OFF/ON]Displays the status of the theft warning horn request signal received from BCM
via

Page 4429 of 5883

NISSAN TIIDA 2007 Service Repair Manual PCS
U1000 CAN COMM CIRCUIT
PCS-15
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COMPONENT DIAGNOSIS
U1000 CAN COMM CIRCUIT
DescriptionINFOID:0000000001697591
Refer to LAN-13, "System

Page 4430 of 5883

NISSAN TIIDA 2007 Service Repair Manual PCS-16
< COMPONENT DIAGNOSIS >[IPDM E/R]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000001697594
1. CHECK FUSES AND FUSIBLE LINK
Check that the follo

Page 4431 of 5883

NISSAN TIIDA 2007 Service Repair Manual PCS
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
PCS-17
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ECU DIAGNOSIS
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE
R

Page 4432 of 5883

NISSAN TIIDA 2007 Service Repair Manual PCS-18
< ECU DIAGNOSIS >[IPDM E/R]
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
THFT HRN REQNot operated OFF
Panic alarm is activated
Horn is activated with VEHICLE SECURITY (THEFT

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