Mazdaspeed6 L4-2.3L Turbo (2006)
EGR Valve: Testing and Inspection
EGR VALVE INSPECTION
Resistance Inspection
NOTE: Perform the following test only when directed.
1. Disconnect the negative battery cable.
2. Inspect resistance of the EGR valve coils.
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If not as specified, replace the EGR valve.
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If as specified, carry out the "Circuit Open/Short Inspection".
Circuit Open/Short Inspection
1. Disconnect the PCM connector.
2. Inspect the following wiring harnesses for open or short circuit (continuity check).
