Page 306 - Foton Workshop Manual - Tunland (AT)
P. 306
04-160 DIAGNOSTICS - ENGINE CONTROL SYSTEM
YES>To step 2.
NO>Intermittent trouble exists.
2 . Check intake manifold 1 temperature sensor power supply circuit
(a) Ignition switch: OFF.
04 (b) Disconnect the battery negative cable.
(c) Disconnect intake manifold 1 temperature sensor connector E08.
(d) Connect the battery negative cable.
(e) Ignition switch: ON.
(f) Use a multimeter to measure the voltage
between the pin 2 of intake manifold 1
temperature connector E08 and the ground.
Standard voltage
Multimeter connection
Standard value
pin
E08（2）- ground 4.75～5.25 V
Is the inspection result normal?
YES>To step 3.
No > Maintain or replace the harness.
3 . Check intake manifold 1 temperature harness
(a) Ignition switch: OFF.
(b) Disconnect the battery negative cable.
(c) Disconnect intake manifold 1 temperature sensor connector E08.
(d) Disconnect connector E01 of ECM.
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