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Re: O2 sensor wire functions 4 hydrogen unit...
which one do you want high signal or low signal?here is both,A
TN/WH
1653
HO2S Low Signal
B
D-GN
1655
HO2S High Signal
D
PK
414
HO2S - Heater Elements - Supply Voltage
E
D-GN
676
HO2S Heater High Control
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