Resistance Inspection

WARNING: This page is about a different car, the 2004 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Perform the following test only when directed.

Disconnect the negative battery cable.
Inspect resistance of the EGR valve coils.
- If not as specified, replace the EGR valve.
- If as specified, carry out the "Circuit Open/Short Inspection".
Fig 1: EGR Valve Resistance Specifications
Courtesy of MAZDA MOTORS CORP.

Fig 2: Identifying EGR Valve Terminals
Courtesy of MAZDA MOTORS CORP.

Fig 3: EGR Valve Circuit Diagram
Courtesy of MAZDA MOTORS CORP.