STI Home
Diagnostic Manual, Body and Accessories,
Volume 1

 Printable version
LOCATION:    2.1 Combination Control Module   >   22 Electrical Test Program - Preparation for Test

Electrical Test Program - Preparation for Test

Preparation for Test:
1. Battery voltage 11 - 14 V,
2. Fuses ok,
3. Disconnect battery negative cable prior to disconnecting or connecting any connectors on the combination control module (N10-1 or N10-3) (fault codes will be otherwise stored in DTC memory in error).

Electrical wiring diagrams:
Electrical Troubleshooting Manual, Model 170, (please see future ETM)
Model 210, Volume 2, group 54

Conventional tools, test equipment

Description Brand, model, etc.
Multimeter 1) Fluke models 23, 83, 85, 87
1) Available through the MBUSA Standard Equipment Program.