Confirmation Procedure
- PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
TESTING CONDITION:
Always perform test at a temperature of 5 deg.C (41 deg.F) or more.
GO TO 2.
- PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
- Start the engine and warm it up to normal operating temperature.
- Turn ignition switch OFF and wait at least 10 seconds.
- Turn ignition switch ON.
- Select "DATA MONITOR" mode of "ENGINE" using CONSULT.
- Make sure that "FUEL T/TMP SE" indication is more than 0 deg.C (32 deg.F).
- Start the engine and wait at least 20 seconds.
- Check 1st trip DTC.
With GST
- Start the engine and warm it up to normal operating temperature.
- Set voltmeter probes to ECM harness connector terminals as per the following.
ECM
Voltage
Connector
+
-
Terminal
E16
121
148
Less than 4.2 V
- Make sure that the voltage is less than 4.2 V.
- Turn ignition switch OFF and wait at least 10 seconds.
- Start engine and wait at least 20 seconds.
- Check 1st trip DTC.
Is 1st trip DTC detected?
YES
Refer to DTC Diagnosis Procedure .
NO
To check malfunction symptom before repair: Refer to Inspection .
NO
Confirmation after repair: INSPECTION END