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Introduction
The Autodiagger AD100+ is a handheld tester that is used to test and diagnose alternator charging
problems by replicating the digital signals from a vehicle’s ECU. The AD100+ tester can test an
alternator while it is still installed on a vehicle or on a testbench.
The tester can provide information on whether the alternator’s voltage regulator can communicate
correctly with the vehicle’s ECU and if the alternator responds correctly to the tester’s simulated ECU
input parameters.
The AD100+ can now be updated by NFC from a compatible Android mobile phone or by returning it
to Wood Auto for the update procedure.
Regulator Testing Protocols:
COM, LIN, BSS(BSD) Mercedes, Opel, Audi, BMW, Renault, VW, Ford
24V LIN GRC Mercedes
SIG Ford, Volvo, Mazda
P-D Mazda
L-RVC GM, Vauxhall, Opel
RLO Toyota
iSTARS Combined Alternator-Starters PSA *
* an optional software upgrade is required
Lead Colour Code and Description
RC (Green) COM signal connection.
M (Blue) DFM digital eld monitor.
B+ (Red) Battery positive in tested circuit, tester power supply.
B- (Black) Battery negative in tested circuit, tester ground.
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