![EFI Wiring Harness and ECM for 1998-2004 GM LS1/LS6 [T-56 Manual Transmission]](https://www.jegs.com/images/mini_750/700/764/764-60715.jpg)
EFI Wiring Harness and ECM for 1998-2004 GM LS1/LS6 [T-56 Manual Transmission]
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
This Painless harness set comes complete with a 764-60508 standalone harness and a 764-60717 0411 engine control module (ECM). The standalone harness is for installing a mechanical throttle body on a GM LS1 / LS6 engine with a 4L60E or T-56 transmission, typically factory equipped in 1998-2002 Chevy Camaro 5.7L. The ECM has the vehicle anti-theft system (VATS) removed and is loaded with a base LS1 Camaro/Manual Transmission tune (requires additional tuning).
Note: Do not replace the OEM engine wiring with this harness.
The Fuse Block Protects The Following Circuits:
- DLC B+
- Driver Side Injectors and Coils
- Dual 40 amp Ignition Relays
- Fuel Pump
- Heated O2 Sensors, Mass Airflow Sensor, & Brake Switch
- Pass Side Injectors and Coils
- ECM and Malfunction Indicator Lamp
- ECM B+
- Transmission
This harness includes connections for the following components:
- Alternator
- Brake Switch
- Cam Position Sensor
- Crank Position Sensor
- Data Link Connector
- Driver/Pass Front O2 Sensors
- Engine Coolant Temperature
- Fan #1 Relay Ground ECM Activation
- Fan #2 Relay Ground ECM Activation
- Fuel Pump
- Fuel Pump Relay
- Fuel Pump Test
- Gear Indicator Switch
- Grounds
- Idle Air Control
- Ignition Coils
- Ignition Switch Signal
- Injectors
- Intake Air Temperature Sensor
- Knock Sensors
- Malfunction Indicator Lamp
- MAP Sensor
- Mass Airflow Sensor
- ECM
- Reverse Lockout Solenoid
- Skip Shift Light
- Skip Shift Solenoid
- Starter
- Tachometer
- Throttle Position Sensor
- Transmission
- VATS
- Vehicle Speed Sensor
- VSS Output for Speedometer


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