Short circuit
WARNING: This page is about a different car, the 2005 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
- If there is continuity, the circuit is shorted. Repair or replace the harness.
- EGR valve terminal E (harness-side) and GND
- EGR valve terminal A (harness-side) and GND
- EGR valve terminal B (harness-side) and GND
- EGR valve terminal F (harness-side) and GND
- EGR valve terminal C or D (harness-side) and power supply
- 5. Remove the EGR valve, and inspect for any damage or clogging.
- If there is no damage or no; clogging, replace the EGR valve.