Page 462 - Foton Workshop Manual - Tunland (AT)
P. 462
04-316 DIAGNOSTICS - ENGINE CONTROL SYSTEM
3 . Check DPF temperature sensor harness
(a) Ignition switch: OFF.
(b) Disconnect the battery negative cable.
(c) Disconnect DPF temperature sensor connector Q01.
(d) Disconnect connector E01 of ECM.
04
(e) Use a multimeter to measure the resistance
between the pin1 of DPF temperature sensor
connector Q01 and the ground.
Standard resistance
Multimeter connection
Standard value
pin
Q01（1）- ground ＜10 Ω
(f) Use a multimeter to measure the resistance
between the pin 2, 3 of the DPF temperature
sensor connector Q01 and the pin 15, 16 of
ECM connector E01 respectively.
Standard resistance
Multimeter connection
Standard value
pin
Q01（2）- E01（15） ＜10 Ω
Q01（3）- E01（16） ＜10 Ω
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