76 C3 Fuse block
Thread Starter
Racer
Joined: Sep 2009
Posts: 429
Likes: 2
From: Oak Ridge NJ
76 C3 Fuse block
Trying to figure out why the heater motor doesnt work and I don't see a fuse marked "heater motor", would this be considered "HEATER/AC"?
It's located at the top lefthand side of the fuse block. It's a 25 amp buss fuse, and it has power when tested at the fuse (on both sides).
Also, What does this location control; 5 Amp - "INST LPS" - The buss fuse is half the size of a normal fuse loctaed at the lower right hand portion of the fuse block. There is no power when tested with a 12volt test probe. I originally thought it was the dash lights but they work fine. Alarm?
Does anyone have a picture/illustration of a 76 C3 fuse block?
Thanks,
Mike
It's located at the top lefthand side of the fuse block. It's a 25 amp buss fuse, and it has power when tested at the fuse (on both sides).
Also, What does this location control; 5 Amp - "INST LPS" - The buss fuse is half the size of a normal fuse loctaed at the lower right hand portion of the fuse block. There is no power when tested with a 12volt test probe. I originally thought it was the dash lights but they work fine. Alarm?
Does anyone have a picture/illustration of a 76 C3 fuse block?
Thanks,
Mike
Burning Brakes
Joined: Jan 2004
Posts: 769
Likes: 0
From: Ft. Lauderdale Fl
The 5 amp fuse is for the dash lights. Does your dash ights work? Turn the parking lights on then test it. In the engine compartment on right side of the firewall you should see a silver relay. That is the heater/A/C blower motor relay. To check the relay just bypass it without the relay. If it works change the relay.
Intermediate
Joined: Feb 2012
Posts: 42
Likes: 0
Someone here just helped me out with this. Its a 77 but I bet its close.
http://www.europeancorvette.com/html...l_diagrams.htm
Good luck!
http://www.europeancorvette.com/html...l_diagrams.htm
Good luck!
Thread Starter
Racer
Joined: Sep 2009
Posts: 429
Likes: 2
From: Oak Ridge NJ
The 5 amp fuse is for the dash lights. Does your dash ights work? Turn the parking lights on then test it. In the engine compartment on right side of the firewall you should see a silver relay. That is the heater/A/C blower motor relay. To check the relay just bypass it without the relay. If it works change the relay.
Thanks
Mike
Thread Starter
Racer
Joined: Sep 2009
Posts: 429
Likes: 2
From: Oak Ridge NJ
Someone here just helped me out with this. Its a 77 but I bet its close.
http://www.europeancorvette.com/html...l_diagrams.htm
Good luck!
http://www.europeancorvette.com/html...l_diagrams.htm
Good luck!
Mike
