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DTC C0252: Rear Dump Solenoid Circuit Open: Diagnosis

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  1. Perform diagnostic system check. See DIAGNOSTIC SYSTEM CHECK. After performing diagnostic system check, go to next step.
  2. Turn ignition off. Disconnect 2-pin EBCM harness connector. Inspect connector for damage or corrosion which could result in loss of power to EBCM. If connector is okay, go to next step. If connector is not okay, go to step 6)  .
  3. Check resistance between ground and 2-pin EBCM harness connector terminal "B". If resistance is 0-2 ohms, go to next step. If not, go to step 7)  .
  4. Check voltage between ground and 2-pin EBCM harness connector terminal "A". If voltage reading is greater than 10 volts, go to step 8)  . If not, go to next step.
  5. Inspect ABS fuse or fusible link. If fuse or fusible link is open, go to step 9)  . If fuse or fusible link is okay, go to step 10)  .
  6. Repair 2-pin EBCM harness connector as necessary.
  7. Repair open or high resistance in ground circuit to EBCM.
  8. Replace EBCM.
  9. Repair short to ground in battery circuit between underhood fuse/relay block and EBCM.
  10. Repair open or high resistance in battery circuit to EBCM.
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