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AC problem not working

Tiny
YANDREJL
  • MEMBER
  • 1997 TOYOTA LANDCRUISER
  • 11,000 MILES
Possible electrical problem, no leaks no blower movements, no AC light in control unit, no Fres/Rec light, no Auto light, control unit was replaced original control unit works fine in another vehicle. Technician seemed to think it is the DS Relay Module/AC Amplifier but not sure because the control unit cannot turn on the blower motor we need the wiring diagram for the DS Relay
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Tuesday, June 12th, 2012 AT 2:11 PM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
There's no DS relay

Check the heater fusible link 30amp and the gauge E fuse 10amp-

See below
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Tuesday, June 12th, 2012 AT 2:55 PM
Tiny
YANDREJL
  • MEMBER
  • 4 POSTS
Thank you for your guidance, I have tested 30amp fusible link and voltage is present but on the gauge E fuse 10 amp there is NO voltage presence on either pole the fuse physically is fine replaced with a new one Also the ignition was on when I tested/replaced the 10 amp fuse. Help
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Wednesday, June 13th, 2012 AT 6:35 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check/Test the heater relay if okay -have the Amplifier further tested
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Wednesday, June 13th, 2012 AT 8:41 PM

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