Subaru Legacy 2004 Service Manual page 916

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
Step
5 CHECK CONDITION OF CRANKSHAFT PO-
SITION SENSOR.
6 CHECK CRANKSHAFT POSITION SENSOR.
1) Remove the crankshaft position sensor.
2) Measure the resistance between connector
terminals of crankshaft position sensor.
Terminals
No. 1 — No. 2:
Check
Is the crankshaft position sen-
sor installation bolt tightened
securely?
Is the resistance 1 — 4 k!?
EN(H4SO 2.5)(diag)-157
ENGINE (DIAGNOSTICS)
Yes
Go to step 6. Tighten the crank-
shaft position sen-
sor installation bolt
securely.
Repair the poor Replace the crank-
contact in crank- shaft position sen-
shaft position sen- sor. <Ref. to
sor connector. FU(H4SO 2.5)-21,
Crankshaft Posi-
tion Sensor.>
No