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B1S2 NTK Sensor Failure After 3 Weeks - What's the Chance?

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Old 07-20-2019, 03:50 PM
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Default B1S2 NTK Sensor Failure After 3 Weeks - What's the Chance?

The answer, of course, is "none".

Wiring harness connector going into the oxygen sensor connector:



giving signal



CH1 = B1S1
CH2 = B1S2
CH3 = B2S1
CH4 = B2S2





Last edited by Dave51; 07-20-2019 at 03:53 PM.
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OldTires (07-23-2019)
Old 07-20-2019, 03:53 PM
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BTW this was covered by the wire loom, so beware! Wire loom plastic doesn't make the harness bulletproof!
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PatHenry (07-22-2019)
Old 07-22-2019, 12:32 PM
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Just another reminder that on a 20 year old vehicle, you gotta check the wiring before loading the parts cannon!

Thanks Dave!
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