1997-2004 GM LS1/LS6 Integrated EFI & Chassis Harness – Mechanical TB

Engine: 5.7L LS1 / LS6 w/ Cable Throttle Body
Trans.: 4L60E

Number of Circuits: 26 Fuse with 7 Relays
Fuse Type: Mini Blade & Maxi Fuse
Firewall Passthrough: Multiple Grommet
Color Code Based:  2000 Camaro
Circuit Designations: Printed Wire Tags on all Connectors and Printed on Wire for Open Ended Wires

This harness has the following chassis connections:

A/C & Heat
Accessory / Cigarette Lighter
Backup Lights
Brake Lights
Charging
Cruise Control
Courtest & Dome Light
Electric Fuel Pump
Emergency Flashers
Cooling Fan Relay #1
Cooling Fan Relay #2
Fused Power Source
Headlights
Horn Relay
Ignition Coil
Instrument Panel Lighting and Gauges
Park Lights
Power Antenna
Power Door Locks
Power Windows
Radio/Clock (Constant and Switched)
Starting
Tail Lights
Third Brake Light
Turn Signals
Wipers
The fuel injection harness includes connections for the following components:

A/C Compressor
Alternator
Cam Position Sensor
Coolant Temperature Gauge
Crank Position Sensor
Data Link Connector
Driver/Pass Front O2 Sensors
Engine Coolant Temperature
Fuel Pump Relay
Grounds
Idle Air Control
Ignition Coils
Ignition Switch Signal
Injectors
Intake Air Temperature Sensor
Knock Sensors
Malfunction Indicator Lamp
MAP Sensor
Mass Airflow Sensor
Oil Pressure Gauge
ECM
PRNDL Switch
Starter
Tachometer
Throttle Position Sensor
Transmission
Vehicle Speed Sensor
VSS Output for Speedometer
Painless Part Number: 60608
Categories: Chassis Wire Harness, EFI Harness

Our integrated EFI/Chassis harnesses are the perfect solution for anyone doing a complete rewire of a vehicle as well as transplanting a GM Gen III fuel-injected engine. This kit is designed for use on 1997-2004 LS1 engines with a 4L60E transmission. The chassis wiring and fuel injection wiring are fully integrated into a single 26-circuit/7 relay fuse block, eliminating the need to have separate fuses and relays for the fuel injection. The chassis harness connections are the same GM color-coded connections as our 10201 kit. The fuel injection connections include the same label connections as our 60508 harnesses. These harnesses do not support flex fuel engines and require the use of a mechanical throttle body. Included in this kit you will also find all the required terminals & connectors for easy installation.

This harness also requires the following mating parts; ECM #12200411 (Painless # 60700)

We recommend checking the online manual for the full list of required mating parts prior to ordering.