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Hooked up 2 different OBD-1 scanners to my OBD-1 port.....no signal

Blaine B.

NAXJA Forum User
Today, just tried another code/diagnostic reader for my 95 Cherokee......hooked it up to the diagnostic port for the OBD-1 computer, and it again says there's no signal.

What could it be?

Last time we jumpered the connections. This time, I actually had the right harness/plug for the OBD-1 port. Besides, this is a different reader/tool as well.

Any ideas?
 
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