M.A.F. testing on VG?
1. Pull back the rubber insulator on the air flow meter connector.
2. Start engine and warm to operating temperature.
3. Using a volt meter, check voltage between terminal B and ground. There should be: 1.0 - 1.3 volts at idle. Less than 0.5 volt w/key on and engine stopped. If not, check the hot wire for damage or dust and replace the meter if faulty.
2. Start engine and warm to operating temperature.
3. Using a volt meter, check voltage between terminal B and ground. There should be: 1.0 - 1.3 volts at idle. Less than 0.5 volt w/key on and engine stopped. If not, check the hot wire for damage or dust and replace the meter if faulty.
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Joined: Dec 2001
Posts: 121
Originally Posted by mtcookson
1. Pull back the rubber insulator on the air flow meter connector.
2. Start engine and warm to operating temperature.
3. Using a volt meter, check voltage between terminal B and ground. There should be: 1.0 - 1.3 volts at idle. Less than 0.5 volt w/key on and engine stopped. If not, check the hot wire for damage or dust and replace the meter if faulty.
2. Start engine and warm to operating temperature.
3. Using a volt meter, check voltage between terminal B and ground. There should be: 1.0 - 1.3 volts at idle. Less than 0.5 volt w/key on and engine stopped. If not, check the hot wire for damage or dust and replace the meter if faulty.
Which manual is that picture from?
a factory service manual. i have an online membership at www.alldatadiy.com
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