Painless TBI Harness This harness is designed for 1990-1992 5.0L & 5.7L Tuned Port Injected (TPI) engines using MAP speed density system. These engines were factory equipped in Chevrolet Camaro and Corvettes and were mated to either a 200-4R or 700R4 transmission. Harnesses do not include all of the original connections for the original emissions but are available separately. This harness also requires the following mating parts: ECM #1227730, #16198262, or #88999196. The EPROM broadcast code must match tire diameter, gear ratio, engine size, and transmission
Note: This harness is stand alone and is not intended to replace the OEM engine wiring. Stand alone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle.
Harness Length: 4ft. Between Engine and ECM Fuse Type: Blade Firewall Passthrough: Grommet Color Code Based: 1990 Camaro Circuit Designations: Printed Wire Tags on all Connectors and Open Ended Wires
Connections Included: All connections for fuel injection operation: ECM, MAP, O2, TPS, OPS, IAC, IAT, CTS, Knock, Injectors, Distributor, OBD1 w/ SES light, VSS and TCC solenoid.
Includes Connections for the Following Components: - AC Power - Brake Switch - Data Link Connector - Distributor - ECM - EGR Valve - Engine Coolant Temperature - Fuel Pump - Fuel Pump Relay - Fused System Power - Grounds - Idle Air Control - Ignition Switch Signal (Fused) - Ignition Timing Settings - Injectors - Knock Sensor - Malfunction Indicator Lamp - Manifold Air Temperature - MAP Sensor - O2 Sensor - Oil Pressure - Park /Neutral Indicator Switch - Starter - Throttle Position Sensor - Torque Converter Clutch - VATS - VSS |