Page 1237 - Foton Workshop Manual - Tunland (AT)
P. 1237
ENGINE CONTROL SYSTEM - ENGINE CONTROL SYSTEM 11-11
11
Item Component Qty Function
• Provide speed signals to ECU for vehicle
14 Vehicle speed sensor 1
drive control
• Detect exhaust gas pressure in the exhaust
15 Exhaust pressure sensor 1
manifold
Postprocessing preheating,
diesel oxidation, catalytic • Measure exhaust temperature at different lo-
16 1
converter inlet and outlet cations in the postprocessing system
temperature sensor
Postprocessing diesel partic-
• Measure exhaust temperature at different lo-
17 ulate filter (DPF) outlet tem- 1
cations in the postprocessing system
perature sensor
Postprocessing diesel partic-
18 ulate filter (DPF) differential 1 • Measure resistance to postprocessing DPF
pressure sensor
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