how is the alternator tested on these cars ?
i have an amp meter , what are good readings and which are badd , what should i be checking to determine a faulty alternator ?
test the alt *
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test the alt *
N1446 Brutus
91 Legacy SS 5mt 2.5GT Swap
Legacy GT Suspension, 16" Fozzy Wheels, 2.5RS OBX EL Headers, Gutted Mid-Pipe, Subaru Catback c/w AWD BABY !
91 Legacy SS 5mt 2.5GT Swap
Legacy GT Suspension, 16" Fozzy Wheels, 2.5RS OBX EL Headers, Gutted Mid-Pipe, Subaru Catback c/w AWD BABY !
You need to take it somewhere to have it tested. Most auto parts stores can test them for free.
They need to be load tested. Unless you have an inductive pickup amp meter it'd be a little difficult to test for that. Even then I'd still probably take it to the auto parts store to double check.
They need to be load tested. Unless you have an inductive pickup amp meter it'd be a little difficult to test for that. Even then I'd still probably take it to the auto parts store to double check.
Josh
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
an easy check is that is should be reading 13.5-14.5 ish volts when the car is running of course. you'll know its completely dead if it is higher than 14.5 volts (regulator) or you get the same reading with the car off.
-Mike
2011 Infiniti G37x Sedan - Current
2007 Ducati 800ss - Current
1994 Subaru Legacy Sport Wagon (White)
1994 Subaru Legacy Sport Wagon (Silver)
2003 Infiniri G35
1998 Infiniti I30t
1995 Honda Civic DX
1987 Subaru GL Wagon
1987 Subaru Loyale
2011 Infiniti G37x Sedan - Current
2007 Ducati 800ss - Current
1994 Subaru Legacy Sport Wagon (White)
1994 Subaru Legacy Sport Wagon (Silver)
2003 Infiniri G35
1998 Infiniti I30t
1995 Honda Civic DX
1987 Subaru GL Wagon
1987 Subaru Loyale
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And if it's intermittent correct voltage then it's luck of the draw.
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