Diagnostic Manual, Engines, Volume 2
Electrical Test Program - Preparation for Test
Conventional tools, test equipment
||Brand, model, etc.
||Fluke models 23, 83, 85, 87
|Engine analyzer 1)
||Bear DACE (Model 40-960)
|1) Available through the MBUSA Standard Equipment Program.
|Connection diagrams, see section 0.
Electrical wiring diagrams, see Electrical Troubleshooting Manual.
The preliminary test "Engine Test, Adjustment" must be performed prior to any testing in the Diagnostic Manual (see DM, Engines,
Volume 1, section B).
DTC or On-off Ratio Readout
CFI control module: If there is no display when performing the DTC readout, then test steps 1.0 to 3.0 and 10.0 must be performed.
control module: If there is no display when performing the DTC readout, then test steps 4.0 to 7.0 must be performed.