Mazda RX-8 Manual page 603

(See VARIABLE DYNAMIC EFFECT
INTAKE-AIR (VDI) SOLENOID
VALVE INSPECTION .)
Is there any malfunction ?
•
INSPECT PCM CONNECTOR FOR POOR
CONNECTION
Turn the ignition switch off.
•
6
Disconnect the PCM connector.
•
Inspect for poor connection (such as
•
damaged/pulled-out pins, and corrosion).
Is there any malfunction?
•
VERIFY TROUBLESHOOTING OF DTC
P0077 COMPLETED
Make sure to reconnect all disconnected
•
connectors.
7
Clear the DTC from the PCM memory
•
using the WDS or equivalent.
Start the engine.
•
Is the PENDING CODE same as the
•
DTC present?
VERIFY AFTER REPAIR PROCEDURE
Perform the "AFTER REPAIR
•
PROCEDURE".
8
(See AFTER REPAIR PROCEDURE .)
Are any DTCs present?
•
No Go to the next step.
Repair or replace the terminal, then go to the
Yes
next step.
No Go to the next step.
Replace the PCM, then go to the next step.
Yes
(See PCM REMOVAL/INSTALLATION .)
No Go to the next step.
Go to the applicable DTC inspection.
Yes
(See DTC TABLE .)
No DTC troubleshooting completed.
(w) Engine Diagnostics & Control
Page 40