Mazda Mazda6 Workshop Manual Supplement page 551

STEP
4 INSPECT TERMINAL COMPONENT NO.2 (8-
PIN) FOR POOR CONNECTION
• Turn ignition key to OFF.
• Inspect terminal component No.2 (8-pin)
connection.
• Disconnect terminal component No.2 (8-pin).
• Check for poor connection (damaged, pulled-
out terminals, corrosion etc.).
• Are connector and terminals okay?
5 INSPECT TFT SENSOR CIRCUIT
• Connect voltmeter to TCM terminal 1F.
• Turn ignition key to ON (engine OFF).
• Connect between terminal component No.2 (8-
pin) terminal H and G (harness-side) using
jumper wire.
• Verify if TCM terminal voltage changes to 0.2 V
or below.
• Does TCM terminal voltage change?
6 INSPECT COUPLER COMPONENT
CONNECTOR CONNECTION FOR POOR
CONNECTION
• Turn ignition key to OFF.
• Remove control valve body cover.
• Disconnect coupler component connector.
• Check for poor connection (damaged, pulled-
out terminals, corrosion, etc.).
• Are terminals okay?
7 INSPECT COUPLER COMPONENT CIRCUIT
FOR OPEN CIRCUIT
• Check continuity between coupler component
(8-pin) terminals I and J (part-side).
• Is there continuity?
8 INSPECT TCM CONNECTOR FOR POOR
CONNECTION
• Turn ignition key to OFF.
• Disconnect TCM connector.
• Check for poor connection (damaged, pulled-
out terminals, corrosion, etc.).
• Are terminals okay?
9 INSPECT HARNESS FOR OPEN CIRCUIT
• Disconnect terminal component No.2 (8-pin)
• Connect the TCM connector.
• Turn ignition key to ON (engine OFF).
• Inspect voltage at terminal component No.2 (8-
pin) terminal G (harness-side).
• Is voltage 5 V?
10 INSPECT TERMINAL COMPONENT NO.2 (8-
PIN) CIRCUIT FOR OPEN CIRCUIT
• Turn ignition key to OFF.
• Check continuity between terminal component
No.2 (8-pin) terminal H (harness-side) and
body ground.
• Is there continuity?
11 VERIFY TROUBLESHOOTING OF DTC P0713
COMPLETED
• Make sure to reconnect all disconnected
connectors.
• Clear DTC from memory using WDS or
equivalent.
• Drive vehicle for 150 seconds or more.
• Is same DTC present?
12 VERIFY AFTER REPAIR PROCEDURE
• Perform "After Repair Procedure".
(See K2–124 AFTER REPAIR
• Is there any DTC present?
End Of Sie
K2–136
ON-BOARD DIAGNOSTIC
INSPECTION
PROCEDURE.)
Yes Go to next step.
No Repair or replace connector and/or terminal, then go to
Step 11.
Yes Go to next step.
No Go to Step 8.
Yes Go to next step.
No Repair or replace connector and/or terminal, then go to
Step 11.
Yes Repair or replace terminal component No.2 (8-pin).
No Replace TFT sensor, then go to Step 11.
(See K2–85 TRANSAXLE FLUID TEMPERATURE (TFT)
SENSOR REMOVAL/INSTALLATION.)
Yes Go to next step.
No Repair terminals, then go to Step 11.
Yes Go to next step.
No Repair or replace harness, then go to Step 11.
Yes Go to next step.
No Repair or replace harness, then 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