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Diagnostic Manual, Diesel Engines, Volume 1.1

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LOCATION:    3.1 In-line Fuel Injection (IFI)    >   22 Electrical Test Program - Preparation for Test


Electrical Test Program - Preparation for Test

Preliminary work:
Diagnosis - Diagnostic Trouble Code (DTC) Memory 11

1. Ignition: OFF
2. Fuse on relay module (K40) in order.
Relay module in order.
Relay module plug connected.
3. Disconnect IFI control module (N3/7) connector.
4. Connect socket box with test cable to IFI control module (N3/7).

Electrical wiring diagrams :
Electrical Troubleshooting Manual, Model 210, Volume 1


Special Tools

Conventional tools, test equipment
Description Brand, model, etc.
Multimeter 1) Fluke models 23, 83, 85, 87
Engine analyzer 1) Bear DACE
Y - fitting 117 078 01 45
1) Available through the MBUSA Standard Equipment Program.