Monitor Scantool Data
Scantool Test Condition
1.

IG Key : ON

2.

Actual value for evaluation

Engine stop

3.

Check items with the scantool

Acuation test for Engine check lamp flash

1)

ACTUATION TEST

Battery voltage is applied the engine check lamp to the ECM in order to notify the driver that the ECM is detecting the DTC. For checking short in the wire between the fuse (10A) and the ECM, the START key should be pressed in the scan tool actuation test mode. And then make sure that the engine check lamp comes on stay on during the "NOW ACTIVATING" indication

4.

IS MIL INDICATED PROPERLY ?

YES

a.

Fault is intermittent caused by poor contact in the sensor’s and/or ECM’s connector or was repaired and ECM memory was not cleared.

b.

Check for intermittent fault by observing the data parameter for a sudden change while wiggling the wiring and tapping lightly on the suspect component.

caution

Be careful not to damage wires or components during the test.

c.

Repair as necessary and go to " Verification of Vehicle Repair " procedure

NO

a.

Go to " W/Harness Inspection " procedure.

Яндекс.Метрика