Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by crashfirepm53, Jun 16, 2004.
Where is the TPI sensor and how/what is the setting volts for it? Thanks.
Sorry. I meant TPS.
For throttle body? It should be on the opposite side if the throttle linkage I belive. 3 Wires to it, signal, 5v ref, and ground.
.5V to 4.5V WOT
Loosen up the two screws and move the tps until you obtain your .54 volts with the key on but the engine off. Tighten it back up while maintaining that setting.
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