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Alternator output

Tiny
COUNTRYHEART1974
  • MEMBER
  • 2007 DODGE CARAVAN
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 80,000 MILES
What should the alternator output be for a 2007 Grand Caravan?
Saturday, November 13th, 2010 AT 5:11 PM

2 Replies

Tiny
MMPRINCE4000
  • MECHANIC
  • 8,549 POSTS
Between 13.5-14.5V. Below 13 would indicate a problem as well as above 15V.
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Saturday, November 13th, 2010 AT 5:59 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
With engine running at 2300 to 2700 rpm at operating temperature,

For 3.3 L output is 100 Amp

For 3.8 L output is 115 Amp

Voltage should be 13.5 to 14.5 volts.
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Saturday, November 13th, 2010 AT 6:01 PM

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