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4 CHECK CMPS (PHASE) GROUND CIRCUIT FOR OPEN AND SHORT 1. Check harness continuity between CMPS (PHASE) terminal 1 and engine ground. Continuity should exist. 2. Also check harness for short to power. OK or NG OK © GO TO 5. NG © Repair open circuit or short to power in harness or connector. 5 CHECK CAMSHAFT POSITION SENSOR (PHASE)-I 1. Loosen the fixing bolt of the camshaft position sensor (PHASE). SEF583P OK or NG OK © GO TO 6. NG © Replace camshaft position sensor (PHASE). 6 CHECK CAMSHAFT POSITION SENSOR (PHASE)-II Check resistance between CMPS (PHASE) terminals 1 and 2 as shown below. SEF325X OK or NG OK © GO TO 7. NG © Replace camshaft position sensor (PHASE). GI MA EM LC FE AT AX SU BR ST RS BT HA SC EL IDX DTC P0340 CAMSHAFT POSITION SENSOR (CMPS) (PHASE) Diagnostic Procedure (Cont’d) EC-355 |