Description

The PSI HAR-1018-80 is a complete standalone wiring harness designed for engine swap and conversion projects. This harness provides plug-and-play operation with a simple four-wire hookup for your engine and transmission conversion.

Application

1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 CHEVROLET, GMC, CADILLAC AND HUMMER TRUCK ENGINES (DRIVE BY CABLE ONLY) WITH MULTEC INJECTORS & 4L60E OR 4L80E TRANSMISSIONS USING RED/BLUE 411 P01 PCM

Parts Included

Complete engine and transmission Harness, Instruction Manual

Harness Connections

Fuse/Relay Box
Fuel Pump Control
Fan Controls
Check Engine Light
Speedometer Output
Tachometer
IAC (Idle Air Control)
TPS (Throttle Position Sensor)
MAF Sensor
MAP Sensor
Engine Coolant Temp Sensor
Alternator Control
Oxygen Sensors
Crankshaft Position Sensor
Camshaft Position Sensor
Fuel Injectors
Ignition Coils
Knock Sensors
Automatic or Manual Transmission Control

Additional Items Required

RED/BLUE 411 P01 PCM
ENGINE REQUIREMENTS -
This harness REQUIRES to be paired with following default options on this configuration
5 Pin MAF (Mass Air Flow sensor) Sensor – ACC-1015
Delphi MAP (Manifold Absolute Pressure) Sensor – 12614970 – ACC-1131
4 Pin Alternator – GM Truck – Any - 2001-2005
AC Trigger Wire Included – Drive By Cable Only.
Multec injectors come standard on the harness. If you a running a different style injector, refer to the following part numbers.
INJ-MUL-EV1
INJ-MUL-EV6
If you have a 4L80, the following part number is required-
EXT-4L80-13
CONNECTIONS FOR:
Fuse/Relay Box
Fuel Pump Control (Relay included)
Fan controls (Relays and fuse available separately KIT-1010)
Check Engine Light, Speedo output, Tachometer, OBD2 Port
IAC and TPS on DBC setups
MAF Sensor
MAP Sensor
Engine Coolant Temp Sensor
Alternator Control
(2) Upstream Oxygen Sensors
Crankshaft Position
Camshaft Position
Fuel Injectors
Coil Packs
Automatic or Manual Transmission control
Knock Sensors
Connections from the Harness You Will Need to Hookup:
Fuel Pump (Required)
Switched Ignition Power (Required)
Malfunction Indicator (Check Engine, MIL, CEL, ETC.)
Speedometer
Tachometer
Fan 1 Relay Control (Low Speed or Single Control)
Fan 2 Relay Control (High Speed or Second Fan Control)
Fan Relays available separately KIT-1010

Notes

These Harnesses are designed for retrofitting '99 - '03 Vortec engines (4.8, 5.3, 6.0, 6.2-Liter) and 4L60E or 4L80E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles. Harness allows use of the factory Vortec intake manifold and Multec Injectors with flex-fuel Injectors (EV6) optional. They are completely plug and play with four wire hookup (switched power, constant power and ground connections required). Harnesses are designed with a sliding grommet seal and 4 - 5 feet of length from the rear of the cylinder head to the PCM mounting position under the vehicle dashboard. A sliding grommet seal allows for professional, leak proof installation. Harnesses are professionally constructed from Brand New GM Delphi Connectors and TXL (Polyethylene Cross Linked) High Temperature Wire to GM Specifications. All Harnesses are 100% Quality Inspected prior to shipping. All Harnesses require PCM VATs removal, available through PSI. Please contact PSI for more information.