Page 1008 - Workshop Manual - Tunland (2017)
P. 1008
04-322 DIAGNOSTICS - ENGINE CONTROL SYSTEM
04 Is the inspection result normal?
YES>To step 6.
No >Maintenance related faults.
6 . Check cruise control /PTO selector switch and wire harness
(a) Check whether cruise control /PTO selector switch and wire harness is damaged.
Is the inspection result normal?
YES>To step 7.
No >Clean and change the default parts.
7 . Replace ECM
(a) Replace ECM. (Refer to "Chapter 11 Engine control system, Engine control module")
(b) Check the data flow of the engine, and make sure the engine phenomenon does not
exist, the system is normal.
