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Volume 4.1

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LOCATION:    13.8 Anti-Theft Alarm (ATA)   >   22 Electrical Test Program - Preparation for Test


Electrical Test Program - Preparation for Test

Preparation for Test:
1. Review section 0,
2. Review 20, 22, 23, 31,
3. Voltage supply to All-Activity Module is OK, see WIS, 2.2, 23,
4. Battery voltage 11 - 14 V,
5. Fuses OK.

Electrical wiring diagrams:
Electrical Troubleshooting Manual, Model 163,
(available in Work Shop Information System [WIS] only).


Diagnosis using the HHT of ATA, is only possible in the unarmed state,
see AD82.50-2000-06GH

Test equipment; See MBUSA Standard Service Equipment Program

Description Brand, model, etc.
Digital multimeter Fluke models 23, 77 III, 83, 85, 87
HHT  
Test cable (Multiplex)