Diagnostic procedure
|
STEP
|
INSPECTION
|
ACTION
|
|
|---|---|---|---|
|
1
|
CHECK FOR PCM FOR DTCs
• Turn ignition key to OFF.
• Connect WDS or equivalent to DLC-2
• Turn ignition key to ON (engine off).
• Is DTC for engine control system obtained?
|
Yes
|
Follow inspection procedures for engine control system.
|
|
No
|
Go to next step.
|
||
|
2
|
VERIFY TROUBLESHOOTING COMPLETED
• Make sure to reconnect all disconnected connectors.
• Clear DTC from memory.
(See Clearing DTCs Procedure)
• Start engine.
• Is same DTC present?
|
Yes
|
Replace ABS/TCS HU/CM, then go to next step.
|
|
No
|
Go to next step.
|
||
|
3
|
VERIFY AFTER REPAIR PROCEDURE
• Is there any other DTC present?
|
Yes
|
Go to applicable DTC inspection.
|
|
No
|
Troubleshooting completed.
|
||
