Mazda Mazda6 - Page 282

F2–130
ON-BOARD DIAGNOSTIC
End Of Sie
3 INSPECT POOR CONNECTION OF IDM
CONNECTOR
• Turn engine switch to OFF.
• Inspect for poor connection (damaged, pulled-
out terminals, corrosion, etc.).
• Is there any malfunction?
Yes Repair or replace suspected terminal, go to Step 9.
No Go to next step.
4 INSPECT IDM CIRCUIT FOR SHORT TO GND
• Turn engine switch to OFF.
• Inspect continuity between following
harnesses:
— IDM terminal 2B and body GND.
— IDM terminal 2C and body GND.
— IDM terminal 2D and body GND.
— IDM terminal 2E and body GND.
— IDM terminal 2F and body GND.
• Is there continuity?
Yes Repair or replace harness for short to GND, go to Step 9.
No Go to next step.
5 INSPECT IDM CIRCUIT FOR SHORT TO
POWER
• Turn engine switch to ON (Engine OFF).
• Inspect voltage between following harnesses:
— IDM terminal 2B and body GND.
— IDM terminal 2C and body GND.
— IDM terminal 2D and body GND.
— IDM terminal 2E and body GND.
— IDM terminal 2F and body GND.
• Is voltage below 1.0 V?
Yes Go to next step.
No Repair or replace harness for short to power, go to Step 9.
6 INSPECT IDM
• Inspect IDM.
(See F2–84 INJECTOR DRIVER MODULE
(IDM) INSPECTION)
• Is there any malfunction?
Yes Replace IDM, go to Step 9.
No Go to next step.
7 INSPECT POOR CONNECTION OF PCM
CONNECTOR
• Turn engine switch to OFF.
• Inspect for poor connection (damaged, pulled-
out terminals, corrosion, etc.).
• Is there any malfunction?
Yes Repair or replace suspected terminal, go to Step 9.
No Go to next step.
8 INSPECT IDM CIRCUIT FOR OPEN
• Turn engine switch to OFF.
• Inspect continuity between following
harnesses:
— IDM terminal 2B and PCM terminal 30.
— IDM terminal 2C and PCM terminal 42.
— IDM terminal 2D and PCM terminal 44.
— IDM terminal 2E and PCM terminal 45.
— IDM terminal 2F and PCM terminal 43.
• Is there continuity?
Yes Go to next step.
No Repair or replace harness for open, go to next step.
9 VERIFY TROUBLESHOOTING OF DTC P0200
COMPLETED
• Make sure to reconnect all disconnected
connectors.
• Clear DTC from PCM memory using WDS or
equivalent.
• Start engine.
• Is same DTC present?
Yes Replace PCM, go to next step.
(See F2–64 PCM REMOVAL/INSTALLATION)
No Go to next step.
10 VERIFY AFTER REPAIR PROCEDURE
• Perform “After Repair Procedure”.
(See F2–86 AFTER REPAIR PROCEDURE)
• Is there any DTC present?
Yes Go to applicable DTC inspection.
(See F2–87 DTC TABLE)
No Troubleshooting completed.
STEP INSPECTION ACTION