11-14-2015, 10:28 PM
the TPS page explains that.
ok, the switch is not really a gold contacted switch
its a carbon, switch, (never reads 0 ohm like gold does. )
but reads less that 500 ohms... it only needs to that.
the voltage at zero , wins all bets, as that is what the ECU uses, volts. E= I x R. (the I part, is very low current)
the jumper is harmless... the ecu just takes that as a side job, (do all else first. (spark , inject ,etc) and do this diagnostic as side job , it must never stall the engine ever.
if it does, (is spark gone? is fueling halted, is the engine flooding? 1,2,3, I check that fast. to see what's up.
ok, the switch is not really a gold contacted switch
its a carbon, switch, (never reads 0 ohm like gold does. )
but reads less that 500 ohms... it only needs to that.
the voltage at zero , wins all bets, as that is what the ECU uses, volts. E= I x R. (the I part, is very low current)
the jumper is harmless... the ecu just takes that as a side job, (do all else first. (spark , inject ,etc) and do this diagnostic as side job , it must never stall the engine ever.
if it does, (is spark gone? is fueling halted, is the engine flooding? 1,2,3, I check that fast. to see what's up.
http://www.fixkick.com