Mazda Mazda6 Workshop Manual Supplement page 549

STEP
4 INSPECT TERMINAL CONDITION
• Turn ignition key to OFF.
• Disconnect terminal component No.2.
• Inspect bent terminals.
• Is there any malfunction?
5 INSPECT TFT SENSOR CIRCUIT
• Turn ignition key to ON (engine OFF).
• Verify if TCM terminal voltage changes to 4.9 V
or above when terminal component No.2
disconnected.
• Does TCM terminal voltage change?
6 INSPECT COUPLER COMPONENT (8-PIN)
TERMINALS CONDITION
• Turn ignition key to OFF.
• Disconnect coupler component (8-pin)
connector.
• Inspect bent coupler component (8-pin)
terminals.
• Is there any malfunction?
7 INSPECT COUPLER COMPONENT (8-PIN)
CIRCUIT FOR SHORT TO GROUND
• Check continuity between coupler component
(8-pin) terminals (part-side) and body ground.
— I and body ground
— J and body ground
• Is there any continuity?
8 INSPECT TERMINAL COMPONENT NO.2 (8-
PIN) CIRCUIT FOR SHORT TO GROUND
• Turn ignition key to OFF.
• Check continuity between terminal component
No.2 terminal G (harness-side) and body
ground.
• Is there any continuity?
9 VERIFY TROUBLESHOOTING OF DTC P0712
COMPLETED
• Make sure to reconnect all disconnected
connectors.
• Clear DTC from memory using WDS or
equivalent.
• Drive vehicle under following condition for 150
seconds or more.
— Vehicle speed (VSS PID): 20 km/h {12
mph}
• Is same DTC present?
10 VERIFY AFTER REPAIR PROCEDURE
• Perform "After Repair Procedure".
(See K2–124 AFTER REPAIR
• Is there any DTC present?
End Of Sie
K2–134
ON-BOARD DIAGNOSTIC
INSPECTION
PROCEDURE.)
Yes Repair or replace terminals, then go to Step 9.
• If terminals cannot be repaired, replace harness, then
go to Step 9.
No Go to next step.
Yes Go to next step.
No Go to Step 8.
Yes Repair or replace connector and/or terminal.
No Go to next step.
Yes Replace TFT sensor, then go to Step 9.
No Repair or replace coupler component, then go to Step 9.
Yes Repair or replace harness, then go to next step.
No Go to next step.
Yes Replace TCM, then go to next step.
(See K2–96 TCM REMOVAL/INSTALLATION.)
No Go to next step.
Yes Go to applicable DTC inspection.
No Troubleshooting completed.
ACTION