The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

67RS/SSx2 · 03-24-2011, 07:55 PM

Hallelujah!!!! (is that how you spell that?)

Traced the wiring back to the fuse box and found a wire not connected, but near the Cig terminal (no cigar fuse though). Plugged it in. Then re-installed the relay.

Rats! Still no high speed.

Checked and I now had power to the orange power wire to the relay contacts. Found a bad connection at the power wire to the relay coil.

Plugged that in good and Presto! Now we have high speed blower.

Sill leaves me with one question. WHERE IS THE CIGAR FUSE???????????

Thanks to all who chimed in to help.

03-24-2011, 07:55 PM	#13
67RS/SSx2 Registered User Join Date: Sep 2010 Location: Central Oklahoma Posts: 253	Re: 72 No blower on high speed Hallelujah!!!! (is that how you spell that?) Traced the wiring back to the fuse box and found a wire not connected, but near the Cig terminal (no cigar fuse though). Plugged it in. Then re-installed the relay. Rats! Still no high speed. Checked and I now had power to the orange power wire to the relay contacts. Found a bad connection at the power wire to the relay coil. Plugged that in good and Presto! Now we have high speed blower. Sill leaves me with one question. WHERE IS THE CIGAR FUSE??????????? Thanks to all who chimed in to help.