Page 393 - Foton Workshop Manual - Tunland (AT)

DIAGNOSTICS - ENGINE CONTROL SYSTEM 04-247

(f) Use a multimeter to measure the resistance
between the pin 1, 3, 5 of turbocharger
actuator connector E05 and the ground
respectively.

Standard resistance

Multimeter connection 04
Standard value
pin
E05（1）- ground ＞ 10 MΩ

E05（3）- ground ＞ 10 MΩ

E05（5）- ground ＞ 10 MΩ

Is the inspection result normal?
YES>To step 9.
No > Maintain or replace the harness.

9 . Replace the turbocharger actuator
(a) Replace the turbocharger actuator.
(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 the turbocharger actuator.
NO >To step 10.

10 . 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.

Page 393