Painless Performance EFI Harness Gen III For Mechanical Throttle Bodies LS Engine 4.8/5.3/6.0L

Painless Performance:
60217
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MSRP $726.31
$635.99
You save 12%

Painless Performance Gen III EFI Harness for Mechanical Throttle Bodies in 4.8L, 5.3L and 6.0L LS Engines.

This aftermarket harness is specifically designed and developed for F-100 and C-10 engine swaps to a 1999-2006 4.8L, 5.3L or 6.0L mechanical throttle body engine using an LS1 / LS6 PCM with a 4L60E, 4L65E, 4L70E, 4L80E, 4L85E or manual transmission. This standard length harness yields four feet of space from the back of the intake manifold to where the fuseblock and ECM mount, making it ideal for those that plan to mount these components under the dash or in the glove box. The easy installation is supported by the included 10 circuit weatherproof fuse block and GM color coded wires with labels.

Features and Benefits:
- 8 Fuses with ignition, fuel pump and air pump relays
- 4 Feet between engine and ECM
- Blade fuse type
- 1999 C1500 truck color code
- Replaces broken or corroded wiring
- Restores a quality, organized, modern wiring setup
- For 4.8L, 5.3L, 6.0L engines with mechanical throttle body
- Works with 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or manual transmissions

Protects the Following Circuits:
- Air Pump and Air Pump Solenoid
- Canister Purge, Canister Vent, Transmission and Park Neutral Position Switch
- Driver Side Injectors and Coils
- Dual 40 amp Ignition Relays
- Fuel Pump
- Heated O2 Sensors, Mass Airflow Sensor and Brake Switch
- Pass Side Injectors and Coils
- ECM B+ and DLC B+
- ECM IGN and Malfunction Indicator Lamp

Includes Connections for the Following Components:
- A/C Request
- Air Pump
- Air Pump Relay
- Air Pump Solenoid
- Alternator
- Brake Switch
- Cam Position Sensor
- Canister Purge
- Canister Vent
- Crank Position Sensor
- Data Link Connector
- Driver/Pass Front O2 Sensors
- EGR Valve
- Engine Coolant Temperature
- Fan #1 Relay Ground ECM Activation
- Fan #2 Relay Ground ECM Activation
- Fuel Pump
- Fuel Pump Relay
- Fuel Pump Test
- Grounds
- Idle Air Control
- Ignition Coils
- Ignition Switch Signal
- Injectors
- Input Speed Sensor
- Knock Sensors
- Malfunction Indicator Lamp
- MAP Sensor
- Mass Airflow Sensor and Intake Air Temperature Sensor
- Output Speed Sensor
- Park/Neutral Switch
- ECM
- Reverse Lights
- Starter
- Starter Relay
- Tachometer
- Throttle Position Sensor
- Transmission
- VSS Output for Speedometer

Vehicle Fitment:
- 1960-1987 C10s
- 1948-1979 F-100s

Please Note: This harness does not support Flex Fuel USCAR injectors.

If you've ever done a wiring repair or replacement on your Mustang, you know the frustration that those projects can often cause. Wiring harnesses aren't the easiest to work with, and never go in painlessly, unless you order your wiring from Painless Performance. With more than 20 years of wiring experience and a reputation for being painless to install, the parts from Painless Performance are going to be exactly what you need.

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following C10 years:

  • 1960,
  • 1961,
  • 1962,
  • 1963,
  • 1964,
  • 1965,
  • 1966,
  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,
  • 1973,
  • 1974,
  • 1975,
  • 1976,
  • 1977,
  • 1978,
  • 1979,
  • 1980,
  • 1981,
  • 1982,
  • 1983,
  • 1984,
  • 1985,
  • 1986,
  • 1987,

This product will fit the following F-100 years:

  • 1948,
  • 1949,
  • 1950,
  • 1951,
  • 1952,
  • 1953,
  • 1954,
  • 1955,
  • 1956,
  • 1957,
  • 1958,
  • 1959,
  • 1960,
  • 1961,
  • 1962,
  • 1963,
  • 1964,
  • 1965,
  • 1966,
  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,
  • 1973,
  • 1974,
  • 1975,
  • 1976,
  • 1977,
  • 1978,
  • 1979,
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