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Transamman25
02-14-2006, 06:35 PM
white
black
red
purple
Hmm my o2 sensors are bosch so white black and 2 grays what goes where :eureka:

CamTom12
02-14-2006, 09:18 PM
hang on, lemme get my diagram out....


White = 12v dash lighting
Red = 5A fused ignition accessory power
Black = Ground
Purple = O2 signal wire. connect to vehicle harness and not to sensor itself (some sensors use shielded wire)