B Series Truck 4WD L4-2606cc 2.6L SOHC (1992)
Terminal "STA"- 0 volts
Terminal "B" - 12 volts
Terminal "Fp" - 12 volts
Terminal "Fc" - 0 volts (or nearly zero)
NOTE:Relay terminal "E1" is a ground.
^ If voltage at any terminal is not correct, check wiring associated with that terminal.
^ If 12 volts is present at terminal "Fc" during engine cranking or engine running, and engine dies after starting, check for open in wiring between
that terminal and ECU terminal "1H". If wiring is OK, ECU is not receiving a "crank signal" or "engine run signal" or ECU is defective.
