Connections Included in this Standalone Harness: Throttle Position Sensor Idle Air Control Valve Coolant Temperature Sensor Alternator/Generator All 8 Injectors with EV1 Injector Connectors Bank 1 Coil Harness Connector Bank 2 Coil Harness Connector Knock Sensor Harness Connector Camshaft Position Sensor 4L60e Transmission Speed Sensor Bank 1 Upstream Oxygen Sensor Bank 2 Upstream Oxygen Sensor Mass Air Flow IAT (Only If using a 3 Wire MAF) Crank Position Sensor A/C Pressure Sensor OBD II Port (DLC Port) Single Harness Ground Single Battery Constant Connection Connections From Our Harness You Will Need to Hookup: Fuel Pump (Required) Switched Ignition (Required) TCC Brake Switch (Converter Control – Required) Malfunction Indicator (Check Engine, MIL, CEL, ETC.) Speedometer Tachometer.
