Troubleshooting

C3.4B Engine
Illustration 7 g02737916
Sensors and electrical connector locations on the left side of the engine (typical example)
(1) 10-pin engine interface connector
(optional)
(2) 62-pin engine interface connector
(optional)
(3) Fuel rail pressure sensor
(4) Fuel temperature sensor
(5) High-pressure fuel pump inlet metering
valve
(6) Oil pressure switch
(7) Primary speed/timing sensor
(crankshaft)
(8) Water In Fuel (WIF) sensor
UENR0612-07 13
Electronic System Overview
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