Mazda 6 2002, Руководство по ремонту

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K–108
ON-BOARD DIAGNOSTIC
End Of Sie
3 INSPECT ATX CONNECTOR FOR POOR
CONNECTION
•
Turn ignition key to OFF.
•
Disconnect ATX connector.
•
Check for poor connection (damaged/pulled-
out terminals, corrosion, etc.).
•
Is connection okay?
Yes Go to next step.
No Repair or replace connector and/or terminals, then go to
Step 11.
4 INSPECT RESISTANCE
•
Inspect resistance between ATX connector
terminal F (transaxle case side) and body
ground.
•
Is resistance within 10.9—26.2 ohms ?
(See K–26 Resistance Inspection (On-Vehicle
Inspection) .)
Yes Go to Step 7.
No Go to next step.
5 INSPECT SHIFT SOLENOID E CONNECTOR
FOR POOR CONNECTION
•
Disconnect shift solenoid E connector.
•
Check for poor connection (damaged/pulled-
out terminals, corrosion, etc.).
•
Is connection okay?
Yes Go to next step.
No Repair or replace connector and/or terminal, then go to
Step 11.
6 INSPECT RESISTANCE
•
Inspect resistance between shift solenoid E
terminal A (part-side) and body ground.
•
Is resistance within 10.9—26.2 ohms ?
(See K–27 Resistance Inspection (Off-Vehicle
Inspection) .)
Yes Replace solenoid harness, then go to Step 11.
No Verify shift solenoid E installation.
•
If solenoid installed correctly, replace solenoid, then go
to Step 11.
(See K–28 SOLENOID VALVE REMOVAL/
INSTALLATION .)
7 INSPECT PCM CONNECTOR FOR POOR
CONNECTION
•
Disconnect PCM connector.
•
Check for poor connection (damaged/pulled-
out terminals, corrosion, etc.).
•
Is connection okay?
Yes Go to next step.
No Repair or replace connector and/or terminals, then go to
Step 11.
8 INSPECT ATX CONNECTOR CIRCUIT FOR
OPEN
•
Inspect for continuity between PCM terminal 1
(harness-side) and ATX connector terminal F
(vehicle harness-side).
•
Is there continuity between terminals?
Yes Go to next step.
No Repair or replace harness, then go to Step 11.
9 INSPECT ATX CONNECTOR CIRCUIT FOR
SHORT TO POWER
•
Turn ignition key to ON (engine OFF).
•
Inspect voltage at ATX connector terminal F
(vehicle harness-side).
•
Is voltage 0 V ?
Yes Go to next step.
No Repair or replace harness, then go to Step 11.
10 INSPECT PCM CIRCUIT FOR SHORT TO
GROUND
•
Turn ignition key to OFF.
•
Inspect for continuity between PCM terminal 1
(harness-side) and body ground.
•
Is there continuity?
Yes Repair or replace harness, then go to Step 11.
No Go to next step.
11 VERIFY TROUBLESHOOTING OF DTC P0773
COMPLETED
•
Make sure to reconnect all disconnected
connectors.
•
Clear DTC from memory using WDS or
equivalent.
•
Drive vehicle in D range and make sure that
gears shift smoothly from 1GR to 4GR.
•
Are any DTCs present?
Yes Replace PCM, then go to next step.
(See F–43 PCM REMOVAL/INSTALLATION .)
No No concern is detected. Go to next step.
12 VERIFY AFTER REPAIR PROCEDURE
•
Perform “After Repair Procedure”.
(See K–52 AFTER REPAIR PROCEDURE .)
•
Are any DTCs present?
Yes Go to applicable DTC inspection.
No Troubleshooting completed.
STEP INSPECTION ACTION