GDI ±
Troubleshooting
13A-21
Code No.23 Camshaft position sensor system
Probable cause
Range of check
D
While engine is cranking or running
Set conditions
D
Sensor output voltage does not change for 4 seconds (no pulse signal is
being input).
D
Malfunction of the camshaft position sensor
D
Open circuit or short-circuited harness wire of the
camshaft position sensor circuit
D
Malfunction of the engine-ECU
OK
Replace the engine-ECU.
NG
Repair
NG
Repair
OK
Replace the engine-ECU.
(3) NG
Check the harness wire between the
camshaft position sensor and the earth,
and repair if necessary.
NG
Repair
NG
Replace the camshaft position sensor.
OK
Check trouble symptom.
NG
Check the harness wire between the
engine-ECU and the camshaft position
sensor.
OK
Check trouble symptom.
(2) NG
Check the following connector:
C-18
OK
Check the following connector:
A-66
Measure at the camshaft position sen-
sor connector A-66.
D
Connect the connector (Use the
test harness MD991709)
D
Voltage between 2 and earth
(Engine: Cranking)
OK:
0.3 ± 3.0 V
D
Voltage between 2 and earth
(Engine: Idling)
OK:
0.5 ± 3.5 V
NG
Measure at the camshaft position sen-
sor connector A-66.
D
Disconnect the connector, and
measure at the harness side.
(1) Voltage between 3 and earth
(Ignition switch: ON)
OK:
System voltage
(2) Voltage between 2 and earth
(Ignition switch: ON)
OK:
4.8 ± 5.2 V
(3) Continuity between 1 and earth
OK:
Continuity
(1) NG
Check the harness wire between the
camshaft position sensor and the en-
gine control relay, and repair if neces-
sary.
Check the following connector:
A-36
OK
Repair
NG
Check trouble symptom.
NG
Summary of Contents for Pajero Pinin 1999
Page 32: ...NOTES ...
Page 73: ...13A 1 FUEL CONTENTS GASOLINE DIRECT INJECTION GDI 13A FUEL SUPPLY 13B ...
Page 190: ...NOTES ...
Page 191: ...13B 1 FUEL SUPPLY CONTENTS FUEL TANK 2 Fuel Pump Module 4 ...
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Page 443: ...32 1 POWER PLANT MOUNT CONTENTS ENGINE MOUNTING 2 TRANSMISSION MOUNTING 3 ...
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Page 467: ...NOTES ...
Page 468: ...BASIC BRAKE SYSTEM 35A ANTI SKID BRAKING SYSTEM ABS 4WD 35B 35A 1 SERVICE BRAKES CONTENTS ...
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Page 649: ...NOTES ...
Page 728: ...54A 1 CHASSIS ELECTRICAL CONTENTS CHASSIS ELECTRICAL 54A SMART WIRING SYSTEM SWS 54B ...
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