INFINITI M35 2006 Factory Service Manual
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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 unit connector and
PDU harness side connector.
3. Check continuity between PDU connector and ground.
OK or NG
OK >> Replace Intelligent Key.
NG >> Check harness condition between Intelligent Key unit and PDU.
PDU Communication Circuit System 2NKS004EP
1. CHECK PDU COMMUNICATION CIRCUIT 2
1. Turn ignition switch OFF.
2. Check voltage between Intelligent Key unit connector while
operating push-button ignition switch.
OK or NG
OK >> Check connector condition.
NG >> GO TO 2.
2. CHECK PDU SIGNAL CIRCUIT
1. Disconnect Intelligent Key unit, PDU connectors.
2. Check continuity between Intelligent Key unit connector and
PDU connector.
3. Check continuity between PDU connector and ground.
OK or NG
OK >> Replace Intelligent Key unit.
NG >> Repair or replace harness between Intelligent Key unit or PDU.
AB
Continuity
PDU connector TerminalIntelligent Key unit
connectorTerminal
M301
M3342
Ye s
845
PDU connector Terminal Continuity
M301
Ground No
8
PIIB6125E
Intelligent Key
unit connectorTerminal Push-button igni-
tion switch posi-
tionVoltage (V)
(Approx)
(+) (-)
M33 44Ground part of
push-button
ignition switchLOCK position 12
ACC position 12
ON position 0
PIIB6126E
AB
Continuity
PDU connec-
torTerminalIntelligent Key
unit connectorTerminal
M30 4 M33 44 Yes
PDU connector Terminal Continuity
M30 4 Ground No
PIIB6127E
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PDU (POWER DISTRIBUTION UNIT)
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Revision: 2006 January2006 M35/M45
Removal and Installation of PDUNKS004EQ
REMOVAL
1. Removal the combination meter. Refer to DI-27, "Removal and Installation of Combination Meter" .
2. Disconnect PDU unit connector, remove screw and PDU.
INSTALLATION
Installation is in the reverse order of removal.
PIIB6281E
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PG-46
GROUND
Revision: 2006 January2006 M35/M45
GROUND PFP:00011
Ground Distribution NKS004ER
MAIN HARNESS
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GROUND
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Revision: 2006 January2006 M35/M45
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PG-48
GROUND
Revision: 2006 January2006 M35/M45
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GROUND
PG-49
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Revision: 2006 January2006 M35/M45
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PG-50
GROUND
Revision: 2006 January2006 M35/M45
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GROUND
PG-51
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Revision: 2006 January2006 M35/M45
ENGINE ROOM HARNESS
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PG-52
GROUND
Revision: 2006 January2006 M35/M45
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GROUND
PG-53
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Revision: 2006 January2006 M35/M45
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