ali_corsa
Member
Registered: 30th Jun 07
Location: Tamworth Drives: Focus st
User status: Offline
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Had a fault high voltage. Purchased a universal lambda sensor fitted it correctly matched the wires up right. But the light come back on today.
Carryed out the wiring checks this time
Checked that i had a 12v feed to the wiring connector that goes into the lambda sensor wiring (a and B)
Then checked from the sensor connector back feeded it ran the engine up as it says did a check from connector c to battery earth raised the rev up to around 1,400 rpm ( it says 1,200-1,600) i was getting 14.52v...
Am i right in thinking the fault lies within the sensor connector block?
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