Preliminary ProceduresRelieve the fuel system pressure. Refer toFuel Pressure Relief.Remove the intake manifold. Refer toIntake Manifold Replacement. | |
1 | Fuel Injection Fuel Rail Fastener (Qty: 4) Caution:Refer toFastener Caution. Tighten25Y (18-lb-ft) |
2 | Fuel Injection Fuel Rail ProcedureDisconnect the electrical connector.It is necessary to rebuild the fuel injectors. Refer toDirect Fuel Injector Replacement. |
Throttle Actuator Control (TAC) System Description Engine Control Air Metering/Acceleration Throttle
batteryignstateapplowref.applowref.ptptignapp5vcontrollogicmotormotoropenapp5vandmotorenmotorclosedcircuitry(throttlepositionserialdata)tpandtac5vref.taclowref.cruiseinputsipreduceenginepowerlamp*appandthrottlebodywithdigitalpositionoutputserialcommunicationbus(can,j1850)ifequippedtcmThe engine cont ...