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Home >> Eagle >> 1996 >> Talon Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Non-Turbo >> Trouble Code Tests >> Test TC-157B - Intermittent Loss Of CMP Or CKP

Test TC-157B - Intermittent Loss Of CMP Or CKP

NOTE: For connector terminal ID, see CONNECTOR IDENTIFICATION  Directory. For wiring diagram, see WIRING DIAGRAMS article.
  1. Turn ignition off. Disconnect Powertrain Control Module (PCM) connector. Inspect PCM connector for pushed out terminals or damage. Repair PCM connector as necessary. Perform TEST VER-2A. If PCM connector is okay, go to next step.
  2. Disconnect CMP sensor connector. Inspect CMP sensor connector for pushed out terminals or damage. Repair CMP sensor connector as necessary. Perform TEST VER-2A. If CMP sensor is okay, go to next step.
  3. Disconnect CKP sensor connector. Inspect CKP sensor connector for pushed out terminals or damage. Repair CKP sensor connector as necessary. Perform TEST VER-2A. If CKP sensor is okay, go to next step.
  4. Reconnect CMP and CKP sensor connectors. Start engine and wait 30 seconds. Using scan tool, read trouble codes. If INTERMITTENT LOSS OF CMP OR CKP DTC is set, go to next step. If INTERMITTENT LOSS OF CMP OR CKP DTC is not set, go to TEST TC-157C.
  5. If CMP sensor was just replaced, turn ignition off. Replace CKP sensor. Perform TEST VER-2A. If CMP sensor was not just replaced, turn engine off. Replace CMP sensor. Using scan tool, erase trouble codes. Repeat steps 4) and 5).
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