MAF question
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MAF question
What's the difference between an AT maf sensor and an MT maf sensor?
Rio Red 90 Legacy LS AWD 174k
Liquid Silver 92 SVX LS-L 88k
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I'm on First and First. How can the same street intersect with itself? I must be at the nexus of the universe.
Liquid Silver 92 SVX LS-L 88k
[url=http://folding.amdmbpond.com/FoldingForOurFuture.html]Do you fold?[/url]
I'm on First and First. How can the same street intersect with itself? I must be at the nexus of the universe.
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- Vikash
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Depends on the year and whether or not the car is a turbo.
There are 2 types of sensors: a Hitachi hot-wire sensor with an aluminum body, part number 22680AA170, and a JECS hot-film sensor with a black plastic body, part number 22680AA160.
1990 MTs and all 1991-1994 turbos had the Hitachi sensor. All non-turbo ATs had the JECS sensor.
The Hitachi sensor has a fifth pin that's not used on the JECS sensor. I believe this sensor supplies a 5-volt reference voltage from the ECU but do not know for certain.
Other than the fifth pin and the hot-wire vs. hot-film issue, I don't know what differences there are. I do believe they both have the same transfer function.
There are 2 types of sensors: a Hitachi hot-wire sensor with an aluminum body, part number 22680AA170, and a JECS hot-film sensor with a black plastic body, part number 22680AA160.
1990 MTs and all 1991-1994 turbos had the Hitachi sensor. All non-turbo ATs had the JECS sensor.
The Hitachi sensor has a fifth pin that's not used on the JECS sensor. I believe this sensor supplies a 5-volt reference voltage from the ECU but do not know for certain.
Other than the fifth pin and the hot-wire vs. hot-film issue, I don't know what differences there are. I do believe they both have the same transfer function.
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