Diagnostic Manual, Info./Comm., Volume 1
Electrical Test Program - Preparation for Test
1. Battery voltage 11-14 V.
2. Check fuses.
3. Radio OK.
4. Loudspeaker for sound system installed (Marking: blue label).
5. Connections to N40/3 OK.
Note:
To prevent damage to the radio and left/right audio power amplifier, the connectors must only be removed or installed with the ignition and
radio OFF .
Electrical wiring diagrams:
Electrical Troubleshooting Manual, Model 140
|
Conventional tools, test equipment
| Description |
Brand, model, etc. |
| Digital multimeter 1) |
Fluke models 23, 83, 85, 87 |
| 1) Available through the MBUSA Standard Equipment Program. |
|
Printable version
