That chip is wired into the trucks computer system & shouldn't matter UNLESS you're using the S10 wiring harness.
If thats the case you have to put a diode(don't know what size) in the wiring harness to bypass that safety switch w/in the computer. We had to have this done on our 92 Park Ave when that wiring broke & the car wouldn't start. Our mechanic bypassed it for us....joe