Pinout Values and Diagnostic Parameters

Combined Instrument Panel Signal Description

Connector A, Terminals #A1 #A24
All values given below are between the respective terminal in column 1 and terminal #A13 (signal ground).If this is not the case it is indicated in parentheses.

NOTE: It is important to connect the breakout box and check ground terminals before reading off.

U = DC voltage in volts (V)
Uac = Alternating current in volts (V)
Ubat = Battery voltage
Ulow = Voltage approximately 0 V
f = Frequency in Hertz (Hz)
% duty = Duty cycle (pulse ratio) as a percentage(%)
t = Time in milliseconds (ms)




















Connector B, Terminals #B1 #B24

All values given below are between the respective terminal in column 1 and terminal #A13 (signal ground).If this is not the case it is indicated in parentheses.

NOTE: It is important to connect the breakout box and check ground terminals before reading off.

U = DC voltage in volts (V)
Uac = Alternating current in volts (V)
Ubat = Battery voltage
f = Frequency in Hertz (Hz)
Ulow = Voltage approximately 0 V
%duty = Duty cycle (pulse ratio) as a percentage (%)
t = Time in milliseconds (ms)



















Signal Specification, From Model Year 2000 Inclusive

Connector A, Terminals #A1 #A24
All values given below are between the respective terminal in column 1 and terminal #A13 (signal ground).If this is not the case it is indicated in parentheses.

NOTE: It is important to connect the breakout box and check ground terminals before reading off.

U = DC voltage in volts (V)
Uac = Alternating current in volts (V)
Ubat = Battery voltage
f = Frequency in Hertz (Hz)
Ulow = Voltage approximately 0 V
%duty = Duty cycle (pulse ratio) as a percentage (%)
t = Time in milliseconds (ms)

























Connector B, Terminals #B1 #B24
All values given below are between the respective terminal in column 1 and terminal #A13 (signal ground).If this is not the case it is indicated in parentheses.

NOTE: It is important to connect the breakout box and check ground terminals before reading off.

U = DC voltage in volts (V)
Uac = Alternating current in volts (V)
Ubat = Battery voltage
f = Frequency in Hertz (Hz)
Ulow = Voltage approximately 0 V
%duty = Duty cycle (pulse ratio) as a percentage (%)
t = Time in milliseconds (ms)