2007 INFINITI M35 Factory Service Manual

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INFINITI M35 2007  Factory Service Manual EC-672
[VQ35DE]
FUEL INJECTOR
Revision: 2007 April2007 M35/M45
3. CHECK FUNCTION OF FUEL INJECTOR-I
1. Turn ignition switch OFF.
2. Disconnect harness connectors F221 (1), F33 (2).
–: Vehicle front

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INFINITI M35 2007  Factory Service Manual FUEL INJECTOR
EC-673
[VQ35DE]
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Revision: 2007 April2007 M35/M45
5. CHECK FUNCTION OF FUEL INJECTOR-II
Provide battery voltage between the following terminals, and then
interru

Page 2203 of 4647

INFINITI M35 2007  Factory Service Manual EC-674
[VQ35DE]
FUEL INJECTOR
Revision: 2007 April2007 M35/M45
7. CHECK FUEL INJECTOR
Refer to EC-674, "
Component Inspection" .
OK or NG
OK >> GO TO 8.
NG >> Replace malfunctioning fuel injector.
8.

Page 2204 of 4647

INFINITI M35 2007  Factory Service Manual FUEL PUMP
EC-675
[VQ35DE]
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Revision: 2007 April2007 M35/M45
FUEL PUMPPFP:17042
DescriptionNBS0057Z
SYSTEM DESCRIPTION
*: ECM determines the start signal status by the signals

Page 2205 of 4647

INFINITI M35 2007  Factory Service Manual EC-676
[VQ35DE]
FUEL PUMP
Revision: 2007 April2007 M35/M45
Wiring DiagramNBS00581
TBWT1535E

Page 2206 of 4647

INFINITI M35 2007  Factory Service Manual FUEL PUMP
EC-677
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Revision: 2007 April2007 M35/M45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM

Page 2207 of 4647

INFINITI M35 2007  Factory Service Manual EC-678
[VQ35DE]
FUEL PUMP
Revision: 2007 April2007 M35/M45
3. CHECK FUEL PUMP POWER SUPPLY CIRCUIT-II
Check voltage between IPDM E/R terminal 40 and ground with
CONSULT-II or tester.
OK or NG
OK >> GO

Page 2208 of 4647

INFINITI M35 2007  Factory Service Manual FUEL PUMP
EC-679
[VQ35DE]
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EC
Revision: 2007 April2007 M35/M45
7. CHECK CONDENSER POWER SUPPLY CIRCUIT-II
1. Disconnect IPDM E/R harness connector E8.
2. Check harness continuity