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Painless Wiring 60522 Fuel Injection Wiring Harness

Vendor: Painless Wiring
SKU: DHDT_60522
Availability: 3 In Stock
Product Type: Fuel Injection Harness
$755.00 USD
$652.00
$755.00 USD
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Description
Description
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This harness is designed for the 1998-2002 LS1 mechanical throttle body engines using a 1999+ LS1 / LS6 ECM with a 4L60E/4L65E automatic or T56 manual transmission. This harness will also work on 1997-2004 Throttle By Wire (TBW) LS1/LS6 engines which has been changed to mechanical throttle body or any 1999-2006 (4.8, 5.3, & 6.2) Vortec truck engine which has been changed to a factory of aftermarket LS1 intake manifold, mechanical throttle body, and injectors. Harnesses do not include any emissions related connections but are available separate. Included with this harness is an 8 circuit modular fuse block and GM color coded wires with labels for easy installation. This standard length harness allows four feet from the back of the intake manifold to where the fuse block and ECM mount. Perfect for those that plan to mount these components under the dash or in the glove box. 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.


Specifications:

WARNING CA Proposition 65 Yes
WARNING CA Proposition 65 Message WARNING: This product can expose you to Lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.
Description_DES Fuel Injection Wiring Harness
Description_EXT Fuel Injection Wiring Harness; Throttle By Wire; Standard Length; 8 Fuses w/2 Ignition/1 Fuel Pump Relay;
Description_FAB Drive By Wire Throttle Body Applications
Description_FAB Factory Style Connectors For All Required Sensors
Description_FAB Will Control 4L60E/4L80E Transmission
Description_FAB Includes VSS Output Wire For Speedometer
Description_FAB Includes Ground Activation Wires For 2 Cooling Fans
Description_FAB Comprehensive Instructions And Tech Support
Description_FAB Guaranteed For Life
Description_MKT This harness is designed for the 1998-2002 LS1 mechanical throttle body engines using a 1999+ LS1 / LS6 ECM with a 4L60E/4L65E automatic or T56 manual transmission. This harness will also work on 1997-2004 Throttle By Wire (TBW) LS1/LS6 engines which has been changed to mechanical throttle body or any 1999-2006 (4.8, 5.3, & 6.2) Vortec truck engine which has been changed to a factory of aftermarket LS1 intake manifold, mechanical throttle body, and injectors. Harnesses do not include any emissions related connections but are available separate. Included with this harness is an 8 circuit modular fuse block and GM color coded wires with labels for easy installation. This standard length harness allows four feet from the back of the intake manifold to where the fuse block and ECM mount. Perfect for those that plan to mount these components under the dash or in the glove box. 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.
Description_SHO FuelInjWireHrns
Vehicle Fitment
Vehicle Fitment
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Shipping
Shipping
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SHIPPING & DELIVERY INFORMATION

Free Shipping

  • Eligibility: Orders over $99 in the USA & Canada.
  • Exceptions: Oversized or heavy items may incur extra fees (we’ll notify you before shipping).
  • Non-Eligible Areas: Vancouver Island, Yukon, NWT, Nunavut, Alaska, Hawaii, Puerto Rico & other U.S. territories.

Fast Shipping

  • Processing: Orders placed before 2 PM usually ship the same day.
  • Delivery Time: 2–5 business days via Purolator, FedEx, or Loomis Express.
  • Note: Delivery may take longer for distant warehouses or inter-warehouse transfers.

Shipping Limitations

  • No P.O. Boxes: Please provide a physical address.
  • Remote Areas: Free shipping excludes remote regions.

Special Orders & Backorders

  • May incur additional handling fees (discussed before shipping).
  • You may cancel if costs are too high for a full refund.

Warranty

  • For internal damage or missing parts, contact the manufacturer directly for faster service.
  • After 30 days, contact the manufacturer first — if unresolved, our team will assist.

Oversized Items

  • Shipped via LTL Freight (items over 150 lbs or large dimensions).
  • We’ll confirm any added costs before shipping.
  • Examples: Large Fridges, Oversize Toolbox or Tanks, Drop in Bed liners, Wheel to Wheel Step bar & Running Boards, Large Roof Cargo Box, Heavy Bumpers, RV Doors, Oversize, Roof Tent, Large gas tank, Oversize Grille Guards, Fifth Wheel Hitch, Sofa , Trailer Axle.
  • Special Handling Fees: Items like batteries may incur additional shipping fees.

Returns & Cancellations

In-Stock Items

  • Cancel before shipment; once shipped, standard return policy applies.
  • 20% restocking fee, excluding oversize item. Both way shipping is customer responsibility under store error.

Backorders / Special Orders

  • 5% restocking fee applies if canceled within 30 days.
  • Non-cancellable once shipped from the manufacturer.
  • Refused Deliveries: Refund minus shipping & restocking fees (excludes special orders).
  • Payment Disputes: Chargebacks do not cancel orders — please contact us directly.

Core Fees

  • Not included in the purchase price.
  • Refundable upon return of the old part in usable condition.

If you have any questions or need assistance, please reach out to us at 800.292.4173 or support@mytruckpoint.ca.

Why Us
Why Us
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Why Choose MyTruckPoint?

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