FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Signal Table/Description

NOTE: Check ground terminals before taking readings with the breakout box. Connecting Test (Breakout) Box , step 1 and 2.

Connectors A and B:
The following values (See Images) are measured between the relevant terminal in column 1 and terminal # A15 (signal ground) unless otherwise stated.





Connector A, # A1 - # A15:





Connector A, # A16 - # A30:









Connector B, # B1 - # B46:





Connector D:
The following values (See Images) are measured between the relevant terminal in column 1 and terminal # D4 (signal ground) unless otherwise stated.





Connector D, # D1 - # D56:





Key to Abbreviations:
U = DC in volts (V)
Ubat = battery voltage in volts (V)
Ulow = Voltage approx. 0 V
f = frequency in Hertz (Hz)
t = time in milliseconds (ms)