Ford 4R70W transmission range sensor wiring diagram with startin…

Ford factory wiring schematic page headed "29-4 Transmission Controls (4R70W)," detailing the transmission range (TR) sensor with its internal step-down resistor ladder feeding the powertrain control module, plus starting system, all-wheel drive and backup lamp circuits. Additional callouts cover the throttle position sensor and air conditioner/heater input used for EPC pressure and shift scheduling.

AI caption October 2017 · Photo 306 of 378