User Manual - Page 529

For 2001 INFINITI I30.

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8 CHECK IMPROPER INSTALLATION
1. Loosen and retighten the fixing bolt of the crankshaft position sensor (POS).
2. Reconnect harness connectors disconnected.
3. Perform “DTC Confirmation Procedure”, EC-524 again.
Is a 1st trip DTC P1336 detected?
Yes © GO TO 9.
No © INSPECTION END
9 CHECK CRANKSHAFT POSITION SENSOR (POS)
1. Disconnect crankshaft position sensor (POS) harness connector.
2. Loosen the fixing bolt of the sensor.
3. Remove the sensor.
4. Visually check the sensor for chipping.
SEF587P
OK or NG
OK © GO TO 10.
NG © Replace crankshaft position sensor (POS).
10 CHECK CRANKSHAFT POSITION SENSOR (POS)-II
1. Reconnect harness connectors disconnected.
2. Turn ignition switch ON.
3. Check voltage between ECM terminal 85 and ground by briefly touching the sensor core with a flat-bladed screwdriver.
SEF324X
OK or NG
OK © GO TO 11.
NG © Replace crankshaft position sensor (POS).
GI
MA
EM
LC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DTC P1336 CRANKSHAFT POSITION SENSOR (CKPS) (POS) (COG)
Diagnostic Procedure (Cont’d)
EC-529
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