For installations of a throttle by wire LS1 / LS6 engine with a 4L60E or T-56 transmission using ECMs with service #12200411. These engine and transmissions were factory equipped in 1997-2004 Chevrolet Corvettes. Harness includes all connections for fuel injection operation: ECM, TPS, CTS, IAT, MAF, MAP, Injectors, Coils, CMP, CKP, Knock, VSS, 4L60E Transmission, Front Bank 1 & 2 O2 Sensors, TAC module, TAC motor and Accelerator pedal position sensor. Harness does not include any emissions related connections. Harness incorporates its own 8 circuit fuseblock with ignition relays and connection to factory style fuel pump relay.
This extra length harness allows eight feet from the back of the intake manifold to where the fuseblock and ECM mount. Perfect for those that plan to mount these components under or behind the passenger seat.
This kit includes:
- All new fuel injection harness with OEM fitment connectors and harness breakouts
- OBDII connector, mounting bracket and check engine light
- Crimp-on terminals, rubber grommet
- Mounting hardware
- Installation manual
Purchase this harness today and qualify for Painless Performance®™ to flash your ECM for free. Click here for details.
If you are not sure this is the right harness for your application. Click here.