Page 2615 - Foton Workshop Manual - Sauvana

DIAGNOSIS-ENGINE CONTROL SYSTEM 62-563

1. DTC Test

(a). Ignition switch: LOCK .
(b). Connect the diagnostic device.
(c). Ignition switch: ON .
(d). Using the diagnostic tool reads the fault 62
code.
(e). Is there a fault code of fuel injector related?

fuwx62176

Is the inspection result normal?
YES>There is an intermittent fault.
No > To step 2.

2. Check the terminal and connector

(a). Many failures in electrical systems are caused by poor wiring harnesses
of connector and terminals, and may be caused by interference from other
electricalsystems, mechanical or chemical damage.
(b). Thoroughly inspect the connectors of loose, poorly connection, bent, corrosion,
contamination, deterioration or damage.
(c). Repair or replace as necessary, then inspect the vehicles.

Is the inspection result normal?
YES>To step 3。
No >Maintenance related faults.

3. Check the power circuit of fuel injector

(a). Ignition switch: LOCK。
(b). Disconnect the connector of No.1 cylinder fuel injector.
(c). Ignition switch: ON。

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