17072/P0688/001672: Difference between revisions
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== 17072/P0688/001672 - | == 17072/P0688/001672 - ECM Power Relay Load Circuit: (J271): Open Circuit == | ||
==== Possible Symptoms ==== | ==== Possible Symptoms ==== | ||
Revision as of 13:32, 13 February 2007
17072/P0688/001672 - ECM Power Relay Load Circuit: (J271): Open Circuit
Possible Symptoms
- Engine Coolant Fan running at full Speed while Ignition is OFF and Engine is COLD (could lead to discharged Battery)
Possible Causes
- Fuse(s) faulty
- Power Supply Relay for Engine Control Module (J271) faulty
- Terminal 87 faulty/hanging
- Wiring between Engine Control Module (J220) and Power Supply Relay for Engine Control Module (J271) faulty
Possible Solutions
- Check/Replace Power Supply Relay for Engine Control Module (J271)
- Check Wiring between Engine Control Module (J220) and Power Supply Relay for Engine Control Module (J271)
- Check/Replace Engine Control Module (J220)