Painless Wiring GM Gen III LS Wiring Harness

Painless GM Gen III LS Swap Wiring Harness makes your Jeep engine swap a simple task! This standard length harness allows four 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 the dash or in the glove box. This harness supports both flex and non flex fuel engines, (Flex fuel engines will require an inline fuel composition sensor in order to run E85). Included is a 10 circuit weatherproof fuse block mounting bracket with GM color coded wires and labels for easy installation. Requires manual transmission or 4L60E, 4L65E, 4L80E, or 4L85E automatic transmission.
Please Note : This harness is standalone and is not intended to replace the OEM engine wiring.

Made in the USA.

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Number of Circuits: 10 Fuses with 2 Ignition, 1 Cooling Fan 1 Fuel Pump Relay
Harness Length: 4 Feet Between Engine and ECM
Fuse Type: Mini Blade
This harness includes connections for the following components:

A/C Request

Accelerator Pedal Position Sensor

Alternator

Brake Switch

Cam Position Sensor

Cooling Fans

Crank Position Sensor

Cruise Control

Data Link Connector

Driver/Pass Front O2 Sensors

ECM

Engine Coolant Temperature

Fuel Compensation Sensor

Fuel Pump

Fuel Pump Test

Grounds

Ignition Coils

Ignition Switch Signal

Injectors – Gas Flex Fuel Sub-Harness

Input Speed Sensor

Knock Sensors

Malfunction Indicator Lamp

MAP Sensor

Mass Airflow / Intake Air Temperature Sensor

Output Speed Sensor

Park/Neutral Switch

Reverse Lights

Starter

Starter Relay Activation

Tachometer

Throttle Actuator Control Module

Throttle Actuator Control Module to Accelerator Pedal Pigtail

Throttle Body

Transmission

VSS Output for Speedometer

Knock Sensor Pigtail

Installation Notes

Installation Difficulty:
Level 3 Advanced
Installation Time: 8-10 hours
Mechanical Throttle (60217)
Installation Instructions
Wired Throttle (60221)
Installation Instructions

Parts Included

EFI Harness with OEM Connectors
OBDII Connector
Mounting Bracket and Check Engine Light
Rubber Firewall GrommetMounting Hardware

Warranty

Limited Lifetime

Specs

For with Electric Wired Throttle:

Engine Size: GM Generation III V-8

Engine Fuel: Gasoline

Shipping Weight: 10lb

Shipping Dimensions: 15in x 11in x 5in (L x W x H)

For with Mechanical Throttle:

Engine Size: GM Generation III V-8

Engine Fuel: Gasoline

Shipping Weight: 9lb

Shipping Dimensions: 15in x 11in x 6in (L x W x H)

Options

Painless Wiring GM Gen III LS Wiring Harness Options

Part Number	Catalog #	Throttle Type						Price
60221	17004-0131	with Electric Wired Throttle						$715.99
60217	17004-0130	with Mechanical Throttle						$579.99