If there is continuity, the circuit is shorted. Repair or replace the wiring harness.
Variable intake air solenoid valve terminal B and power supply
Variable intake air solenoid valve terminal B and body ground
Variable intake air solenoid valve terminal A and body ground
VARIABLE INTAKE AIR SHUTTER VALVE ACTUATOR INSPECTION [LF]
1. Remove the service hole cover. (See
EGR VALVE REMOVAL/INSTALLATION [LF]
.)
2. Disconnect the vacuum hose from the variable intake air solenoid valve.
3. Connect a vacuum pump to the vacuum hose.
4. Apply vacuum and verify that the rod moves.
If the rod does not move, replace the variable intake air shutter valve actuator. (See
VARIABLE
INTAKE AIR SHUTTER VALVE ACTUATOR REMOVAL/INSTALLATION [LF]
.)
Fig. 20: Identifying Variable Intake Air Solenoid Valve & Variable Intake Air Shutter Valve
Actuator
Courtesy of MAZDA MOTORS CORP.
NOTE:
Verify that the variable intake air shutter valve actuator rod moves
using a mirror.
2007 Mazda MX-5 Miata Sport
2007 ENGINE PERFORMANCE Intake Air System - MX-5 Miata
Microsoft
Thursday, July 09, 2009 2:40:18 PM
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