4. Disconnect the EGR valve connector. (See
EGR VALVE REMOVAL/INSTALLATION [LF]
).
5. Measure the resistance between the EGR valve terminals.
If within the specification, perform out the
CIRCUIT OPEN/SHORT INSPECTION
.
If not within the specification, replace the EGR valve. (See
EGR VALVE
REMOVAL/INSTALLATION [LF]
).
STANDARD RESISTANCE SPECIFICATIONS
Fig. 28: Identifying EGR Valve Connector Terminals
Courtesy of MAZDA MOTORS CORP.
Terminal
Resistance (ohm)
C-E
C-A
D-B
D-F
12-16
2007 Mazda MX-5 Miata Sport
2007 ENGINE PERFORMANCE Emission System - MX-5 Miata
Microsoft
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