back up switch on 1997 Jeep Wrangler

where is the back up switch located on a 1997 jeep wrangler.

Asked by for the 1997 Jeep Wrangler
if it is a stick, it is on the top of the trans. it has 2 wires.
if it is an automatic, it is on the shifter linkage on the side of the trans.

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