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Diagnostic Manual, Info./Comm., Volume 1

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LOCATION:    5.12 Loudspeaker Systems (LS)   >   22 Electrical Test Program - Preparation for Test


Electrical Test Program - Preparation for Test

1. Battery voltage 11-14 V
2. Check fuses.
3. Radio OK.


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

Electrical wiring diagrams:
Electrical Troubleshooting Manual, Model 202/208
Wiring diagrams model 163 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.