JEGS 555-10435 GM Gen V LT 6.2L Engine Swap Wiring Harness Includes:

• Fuse/Relay Box
• Fuel Pump Control Connection
• Fan Control Connection, 2 Wires
• Check Engine Light Connection
• Speedometer Connection
• Tachometer Connection
• OBD2 Port Connection
• Accelerator Pedal Drive-by-Wire (DBW), 6-Pin
• Throttle Body Control Sensor Connection, 5-Pin
• MAF Sensor Connection, 8-Pin
• MAP Sensor Connection, 3-Pin
• Engine Coolant Temp Sensor Connection, 2-Pin
• Alternator Control Connection
• (2) Upstream Oxygen Sensor Connections, 4-Pin
• Knock Sensor, 2-Pin
• 58x Crankshaft Position Sensor Connection, 3-Pin
• EV6 Camshaft Position Sensor Connection, 7-Pin
• Fuel Injector Connections, 4-Pin
• Ignition Switch Wire, 1 wire
• Coil Sub Harness Connectors, 2 Connectors
• Engine Grounds, 2 Eyelets
• Chassis Ground, 1 Eyelet
• Battery Power, 2 Eyelets
• Alternator Control Connector, 2 Wires
• E85 Sensor, 1 Wire
• Transmission Connection, 11-Pin

JEGS 555-10435 GM Gen V LT 6.2L Engine Swap Wiring Harness Features:

• Designed for 2014-2024 GM Gen V LT 6.2L (L83, L86) Engines and T56 Transmission
• New GM-style fuel injector harness designed to work with OE EV6-style connectors
• OE Style OBDII connector and mounting bracket
• Compatible with all OE GM sensors
• Includes fuse block

JEGS 555-10435 GM Gen V LT 6.2L Engine Swap Wiring Harness Note:

• It is very important to fully read the enclosed instruction manual before installing this wiring harness to ensure a successful installation.
• It is recommended that you use a VSS with a T56 or automatic transmission. Failure to use VSS (Vehicle Speed Sensor) can result in unexpected stalling during hard braking or an inoperable throttle body.

Additional Component Part Numbers Not Included

• Main Computer, Powertrain Control Module (PCM) GM# 12676230, Delco# 12676230
• Manifold Absolute Pressure (MAP) Sensor GM# 12644228
• Air Intake / Charge Air Temp Sensor GM# 132644807, Delco# 2134766
• Engine Coolant Temp Sensor (ECT) GM# 12608814
• Oil Pressure Sensor GM# 12635397
• Ignition Coil GM# 12658183, Delco# 12674757
• Oxygen Sensor (02) GM# 25161131, Delco# AFS123
• Throttle Position Sensor (TPS) GM# 17123852, Delco# 213-912
• Mass Air Flow Sensor (MAF) GM# 23262343, GM# 23262344
• Cam Position Sensor GM# 12623093
• Crankshaft Position Sensor GM# 12623094
• Accelerator Pedal GM# 25835421, GM# 10379038 (CTS-V), 23418313, GM# 23390863, GM# 23362241
• Knock Sensor GM# 12623095, Delco# 12623095
• Brake Switch for the TCC (torque converter clutch) GM# 25524847