User Manual - Page 530

For 2001 INFINITI I30.

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11 CHECK CKPS (POS) SHIELD CIRCUIT FOR OPEN AND SHORT
1. Disconnect harness connectors F25, F171.
2. Check harness continuity between harness connector F25 terminal 3 and engine ground. Refer to Wiring Diagram.
Continuity should exist.
3. Also check harness for short to power.
OK or NG
OK © GO TO 13.
NG © GO TO 12.
12 DETECT MALFUNCTIONING PART
Check the following.
I Harness connectors F25, F171
I Joint connector-18
I Harness for open or short between harness connector F25 and engine ground
© Repair open circuit or short to power in harness or connectors.
13 CHECK GEAR TOOTH
Visually check for chipping signal plate (flywheel or drive plate) gear tooth (cog).
OK or NG
OK © GO TO 14.
NG © Replace the signal plate (flywheel or drive plate).
14 CHECK INTERMITTENT INCIDENT
Refer to “TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT”, EC-144.
© INSPECTION END
DTC P1336 CRANKSHAFT POSITION SENSOR (CKPS) (POS) (COG)
Diagnostic Procedure (Cont’d)
EC-530
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