Page 796 - Workshop Manual - Tunland (2017)

04-110 DIAGNOSTICS - ENGINE CONTROL SYSTEM

04 (f) Use a multimeter to measure the resistance
between the pin 1, 2 of 1 cylinder injector
connector E12 and the ground respectively.
Standard resistance

Multimeter connection
Standard value
pin
E12（1）- ground ＞ 10 MΩ

E12（2）- ground ＞ 10 MΩ

Is the inspection result normal?
YES>To step 3.
No > Maintain or replace the harness.

3 . Replace 1 cylinder injector
(a) Replace 1 cylinder injector
(b) Use a diagnostic apparatus to perform DTC verification procedures.
(c) Implement the steps to read sensor data stream.
(d) Check whether DTC exists.
Is the inspection result normal?

YES>Replace 1 cylinder injector
NO >To step 4.

4 . Replace ECM

(a) Replace ECM.
(b) Use a diagnostic apparatus to perform DTC verification procedures.
(c) Implement the steps to read sensor data stream.
(d) Verify that no DTC exists and the data are normal.