Monitor Scantool Data
Scantool Test Condition
1.

IG Key : ON

2.

Actual value for evaluation

Engine stop or Engine idling

3.

Check items with the scantool

① Acuation test for the glow relay driving

② Glow relay current data after turning the ignition switch ON

a.

CURRENT DATA AND ACTUATION TEST

For checking the wire and glow relay from the fuses to the glow plug, the START key should be pressed in the scan tool actuation test mode. And then make sure that the relay "click" noise could be heard. Also, the glow relay current data should be ON while turning the ignition switch ON or idling by changing the coolant temperature.

4.

IS THE GLOW RELAY ON DISPLAYED PROPERLY ?

YES

a.

Fault is intermittent caused by poor contact in the sensor’s and/or ECU’s connector or was repaired and ECU 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