Facebook-f Twitter Github Bitbucket
Shop
Account
Cart $0.00
0
0
Subtotal: $0.00
No products in the cart.

Cummins ISB CM550 (1990-94) Fault Code: 429 PID: 97 SPN: 97 FMI: 4 Water-In-Fuel (WIF) Sensor Circuit

Circuit Description
The WIF sensor is attached to the fuel filter. The WIF sensor sends a signal to the electronic
control module (ECM) when a set volume of water has accumulated in the fuel filter. The WIF
circuit contain two wires: A return ground (pin 20), and a signal wire (pin 40).

Component Location
The water-in-fuel sensor is installed in the fuel filter and is located on the side of the head
approximately midway on the engine.

Categories , , Tags , , , , , , , ,
Facebook Twitter Youtube
Wiring Diagrams
Component Locators

Related products