95.5-2004 Tacomas & 96-2002 4Runners 4th gen pickups and 3rd gen 4Runners

A/C idle

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Old Jun 20, 2006 | 11:49 AM
  #1  
bodo4runner's Avatar
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From: Romania
A/C idle

system blinks normally,but when I press the accelerator pedal it appears the code 51.When I turn on A/C idle drops to around 500 rpm.(normal 900rpm)
Toyota 4runner 22 R-E, 2,4l,sr5 (3-1989).
TPS o.k.
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Old Jun 20, 2006 | 12:10 PM
  #2  
snap-on's Avatar
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From: Peoria IL
sounds like a vacume leak on the idle up switch on the compressor.
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