2006 INFINITI M35 Factory Service Manual

fuel filter location washer fluid fuse box alternator belt engine coolant hood release

Page 4865 of 5621

INFINITI M35 2006 Factory Service Manual PG-38
PDU (POWER DISTRIBUTION UNIT)
Revision: 2006 January2006 M35/M45
Terminals and Reference Value for PDUNKS004EH
Work FlowNKS004EI
1. Check the symptom and customer's requests.
2. Understand o

Page 4866 of 5621

INFINITI M35 2006 Factory Service Manual PDU (POWER DISTRIBUTION UNIT)
PG-39
C
D
E
F
G
H
I
J
L
MA
B
PG
Revision: 2006 January2006 M35/M45
Trouble Diagnosis Symptom ChartNKS004EJ
Before performing the diagnosis in the following table, check t

PDU (POWER DISTRIBUTION UNIT)
PG-39
C
D
E
F
G
H
I
J
L
MA
B
PG
Revision: 2006 January2006 M35/M45
Trouble Diagnosis Symptom ChartNKS004EJ
Before performing the diagnosis in the following table, check the contents of PG-38, "Work Flow" .
Check CAN Communication SystemNKS004EK
1. CHECK SELF-DIAGNOSTIC RESULTS
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.
With CONSULT-II
Connect CONSULT-II, and turn ignition switch ON.
Touch “INTELLIGENT KEY” on “SELECT SYSTEM” screen.
Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.
Check display content in self-diagnostic results.
OK or NG
NO DTC IS DETECTED>> INSPECTION END
CAN COMM [U1000]>> After printing “SELF-DIAGNOSIS RESULTS”, go to “CAN SYSTEM”, Refer to LAN-
7, "Precautions When Using CONSULT-II" .
CAN COMM2 [U1010]>> Replace Intelligent Key unit.
Symptom Suspect Systems Refer to
Even if the push-button ignition switch is pressed, the
power supply position and the push-button ignition switch
position indicator does not response.1. Check push-button ignition switch (ignition switch)
systemPG-40
2. Replace Intelligent Key unitBL-125
The push-button ignition switch position indicator turns
on synchronizing with the push-button ignition switch
operation. But the actual power supply is not input.1. Check PDU power supply and ground circuit systemPG-40
2. Check PDU communication circuit system 1PG-43
3. Replace PDUPG-45
The push-button ignition switch position indicator turns
on synchronizing with the push-button ignition switch
operation. But the actual ON power supply is not input.
(ACC power supply input is normal.)1. Check PDU communication circuit system 2PG-44
2. Replace PDUPG-45
The power supply changing operation is normal. But the
push-button ignition switch position indicator does not
turn on.1. Check push-button ignition switch (indicator circuit)
systemPG-42
2. Replace Intelligent Key unitBL-125
CONSULT-II display item DTC code
NO DTC IS DETECTED —
CAN COMM U1000
CAN COMM2 U1010

Page 4867 of 5621

INFINITI M35 2006 Factory Service Manual PG-40
PDU (POWER DISTRIBUTION UNIT)
Revision: 2006 January2006 M35/M45
Check PDU Power Supply and Ground CircuitNKS004EL
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect PDU co

Page 4868 of 5621

INFINITI M35 2006 Factory Service Manual PDU (POWER DISTRIBUTION UNIT)
PG-41
C
D
E
F
G
H
I
J
L
MA
B
PG
Revision: 2006 January2006 M35/M45
2. CHECK PUSH-BUTTON IGNITION SWITCH OPERATION
1. Turn ignition switch OFF.
2. Check continuity push-bu

Page 4869 of 5621

INFINITI M35 2006 Factory Service Manual PG-42
PDU (POWER DISTRIBUTION UNIT)
Revision: 2006 January2006 M35/M45
Check Push-Button Ignition Switch (Indicator Circuit) SystemNKS004EN
1. CHECK PUSH-BUTTON IGNITION SWITCH INDICATOR SYSTEM
1. Tur

Page 4870 of 5621

INFINITI M35 2006 Factory Service Manual PDU (POWER DISTRIBUTION UNIT)
PG-43
C
D
E
F
G
H
I
J
L
MA
B
PG
Revision: 2006 January2006 M35/M45
3. PUSH-BUTTON IGNITION SWITCH INDICATOR GROUND CIRCUIT
1. Disconnect Intelligent Key unit connector.
2

Page 4871 of 5621

INFINITI M35 2006 Factory Service Manual PG-44
PDU (POWER DISTRIBUTION UNIT)
Revision: 2006 January2006 M35/M45
2. CHECK PDU SIGNAL CIRCUIT
1. Disconnect Intelligent Key unit, PDU connector.
2. Check continuity between Intelligent Key u

Page 4872 of 5621

INFINITI M35 2006 Factory Service Manual PDU (POWER DISTRIBUTION UNIT)
PG-45
C
D
E
F
G
H
I
J
L
MA
B
PG
Revision: 2006 January2006 M35/M45
Removal and Installation of PDUNKS004EQ
REMOVAL
1. Removal the combination meter. Refer to DI-27, "

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