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Home >> Eagle >> 1998 >> Talon Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Self-Diagnostics - With Codes >> DTC Test >> Test TC-1C: No Cam Signal At Pcm

Test TC-1C: No Cam Signal At Pcm

NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION . For wiring diagram, see WIRING DIAGRAMS article.
  1. Attempt to start engine. If engine will not start, go to TEST NS-SEL . If engine starts, condition to set trouble code is not present at this time. NO CAM SIGNAL AT PCM DTC sets if signals are not received from CMP sensor when signals are present from Crankshaft Position (CKP) sensor. On 2.0L and 2.4L engines, go to next step. On 2.5L engine, go to step 3)  .
  2. On 2.0L and 2.4L engines, possible causes are: open or shorted 8-volt supply circuit, open sensor ground, open or shorted signal circuit, excessive clearance between sensor and target magnet, damaged target magnet, failed CMP sensor, failed PCM or broken timing belt. Go to step 4)  .
  3. On 2.5L engine, possible causes are: open 8-volt supply circuit, open sensor ground, open or shorted signal circuit, excessive clearance between sensor and sprocket, damaged sprocket, failed CMP sensor or failed PCM. Go to next step.
  4. Repair any problems as necessary. Perform TEST VER-2A . If no problems were found, see INACTIVE TROUBLE CODE CONDITION . Test is complete. Perform TEST VER-2A .
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