Page 382 - Foton Workshop Manual - Tunland (AT)

04-236 DIAGNOSTICS - ENGINE CONTROL SYSTEM

(f) Use a multimeter to measure the resistance
between the pin 4, 5 of accelerator pedal or
lever position sensor 2 connector A026 and
the ground respectively.

Standard resistance

04 Multimeter connection
Standard value
pin
A026（4）- ground ＞ 10MΩ

A026（5）- ground ＞ 10MΩ

Is the inspection result normal?
YES>To step 4.
No > Maintain or replace the harness.

4 . Replace accelerator pedal or lever position sensor
(a) Replace accelerator pedal or lever position sensor.
(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 accelerator pedal or lever position sensor
NO >To step 5.

5 . 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 382