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Crankshaft Sensor (service Code 21); Crankshaft Sensor Removal/installation; Crankshaft Sensor Resistance Inspection; Crankshaft Sensor Peak Voltage Inspection - Kawasaki Z750 ABS Service Manual

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  • Contents

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3-64 FUEL SYSTEM (DFI)

Crankshaft Sensor (Service Code 21)

The crankshaft sensor has no power source, and when
the engine stops, the crankshaft sensor generates no sig-
nals.

Crankshaft Sensor Removal/Installation

•
Refer to the Crankshaft Sensor Removal/Installation in
the Electrical System chapter.

Crankshaft Sensor Resistance Inspection

•
Refer to the Crankshaft Sensor Inspection in the Electrical
System chapter.
If the reading is within the standard, check the peak volt-
age (see Crankshaft Sensor Peak Voltage Inspection).

Crankshaft Sensor Peak Voltage Inspection

•
Refer to the Crankshaft Sensor Peak Voltage Inspection
in the Electrical System chapter.
If the reading is within the standard, remove the ECU and
check the wiring for continuity between main harness side
connectors.
○
Disconnect the ECU and sensor connectors.
Wiring Inspection
ECU Connector [A] ←→
Crankshaft Sensor Connector [B]
Y/BK lead (ECU terminal 13) [C]
BK lead (ECU terminal 30) [D]
If the wiring is good, check the ECU for its ground and
power supply (see ECU Power Supply Inspection).
If the ground and power supply are good, replace the ECU
(see ECU Removal/Installation).
Crankshaft Sensor Circuit
1. ECU
2. Crankshaft Sensor
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This manual is also suitable for:

2007 z750 abs2007 z7502007 zr750l7f2007 zr750m7f

Comments to this Manuals

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Latest comments:
  • JP Sep 12, 2018 10:48:
    Cool; tnx 4 supplying the manual; will help me a great deal