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Join Date: May 2010
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Knock sensor wiring?

Not 100% sure what this is....located left hand side rear of engine.
Can someone tell me which wire goes where?
1x Yellow
1x Red.

Thanks for your help.

Old 07-12-2010, 01:12 AM
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Won Won is offline
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I'm fairly certain that they're are thermotime switch for cold start valve operation with CIS injection. Definitely not a knock sensor. Aren't the spade connectors 2 different sizes and the sensor also has 2 different "buttons" so they can only go on one way? That's what I remember from mine anyway.
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Old 07-12-2010, 01:17 AM
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Yes, this a thermo switch and the connectors can go on either way - it doesn't matter.
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Old 07-12-2010, 03:51 AM
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Had another look at it today and you are right, two different size spade terminals. Another mission completed.

Old 07-12-2010, 07:24 PM
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