Page 513 - Foton Workshop Manual - Tunland (AT)
P. 513
DIAGNOSTICS - ENGINE CONTROL SYSTEM 04-367
Standard
Connect the pin by pmultimeter Standard value
C10(6) - Grounding Not conducting
C10(14) - Grounding Not conducting
04
Is the inspection result normal?
YES>To step 4.
No >Maintain ECU communication CAN line.
4 . Check ECM power supply and grounding
(a) Check ECM power supply and circuit.
(b) Check ECM grounding circuit.
Is the inspection result normal?
YES>To step 5.
No >Repair or replace the faulty wiring harness.
5 . Replace ECM
(a) Replace ECU。（Refer to “ Chapter 11 Engine control system — engine control
module”）
(b) Read the motor data shown on the diagnostic tool. Make sure that the diagnostic tool
communicates with ECU .
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