Aurora 2001-2003

Heated Oxygen Sensor (HO2S)

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Fig.

PinWire ColorCircuit No.Function
ABLK808Low Reference
BPPL/WHT1665HO2S High Signal - Bank 1 Sensor 1
CBLK/WHT3113HO2S Heater Low Control-Bank1 Sensor2
DPNK839Ignition 1 Voltage

3.5L O2 Sensor 1 (HO2S1) Connector Pinout

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Fig.

PinWire ColorCircuit No.Function
ABLK808Low Reference
BPPL/WHT1668HO2S High Signal Bank 1 Sensor 2
CBRN2391HO2S Heater Low Control-Bank 1 Sensor 2
DPNK839Ignition 1 Voltage

3.5L O2 Sensor 2 (HO2Ss) Connector Pinout

 
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