STI Home
Diagnostic Manual, Info./Comm., Volume 1

 Printable version
LOCATION:    3.1 Instrument Cluster (IC)    >   22 Electrical Test Program - Preparation for Test


Electrical Test Program - Preparation for Test

1. Battery voltage 11-14 V.
2. Check fuses.

Note:
To prevent damage to the radio, the connectors must only be removed or installed with the ignition OFF .

Electrical wiring diagrams:
Electrical Troubleshooting Manual:, Models 124, 129, 140, 202/208, 210,
group 82
Model 163:
group 82 in WIS

Conventional tools, test equipment

Description Brand, model, etc.
Multimeter 1) Fluke Models 23, 77 III, 83, 85, 87, 88
Signal generator 1) SUN DTR-8416
1) Available through the MBUSA Standard Equipment Program.