The auto parts store said passenger side in the cab, but I don't see any relay box?


1993 Chevy 2500 6.5 TD.Edited by: lookslikeahog

Anyone?

Some of the relays are on top of the ac/heater box, need to remove the glovebox for access. Should be 3 relays there, low blower,high blower and comp. if I remember correctly. Actually whats up with a/c? send me email and describe prob, since new trucks came out in 1988 I've never had to replace a comp relay, matter of fact I'm not sure there is one. There has been probs with controller in dash going weird, need to cut dk. green wire(position 1) at rear of controller, it's supposed to be a cycle monitor, just cut wire and tape back, also low pressure switch mounted on accumulator can go bad,new design in 90 or so, not near as good as old design