58
FI
FUEL INJECTION SYSTEM
TROUBLESHOOTING DETAILS
This section describes the measures per fault code number displayed on the meter. Check and service the
items or components that are the probable cause of the malfunction following the order given.
After the check and service of the malfunctioning part have been completed, reset the meter display accord-
ing to the reinstatement method.
Fault code No.:
Code number displayed on the meter when the engine failed to work normally. (Refer to “Fault code
table”.)
Diagnostic code No.:
Code number to be used when the diagnostic mode is operated. (Refer to “Diagnostic mode table”.)
Fault code No.
12
Symptom
No normal signals are received from the crankshaft position sensor.
Diagnostic code No. – –
Order
Item/components and probable cause
Check or maintenance job
Reinstatement
method
1
Installed condition of crankshaft position
sensor.
Check for looseness or pinching.
Cranking the
engine.
2
Connections
• Crankshaft position sensor coupler
• Wire harness ECU coupler
Check the couplers for any pins that may have
pulled out.
Check the locking condition of the couplers.
If there is a malfunction, repair it and connect the
coupler securely.
3
Open or short circuit in wire harness.
Repair or replace if there is an open or short cir-
cuit.
Between the crankshaft position sensor coupler
and ECU coupler.
Gray – Gray
Black/Blue – Black/Blue
4
Defective crankshaft position sensor.
Replace if defective.
Refer to “IGNITION SYSTEM” in CHAPTER 8.
Summary of Contents for RST90GTY
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Page 15: ...CABLE ROUTING 102 ...
Page 19: ...ALLMÄN VÄGLEDNING FÖR ÅTDRAGNINGSMOMENT 101 DEFINITION AV ENHETER 101 KABELDRAGNING 102 ...
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Page 183: ...FI ...
Page 271: ...SPEC ...
Page 272: ...102 SPEC CABLE ROUTING 8 9 0 A B C E F G C C D 1 2 3 4 5 5 6 7 A B A B ...
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