Electronically Controlled Engine Electrical System Layout — 6068SFM50 Shown

RGP9785-UN-19AUG03

A - Analog Throttle

B - Throttle Emulator

C - Secondary Analog Throttle

D - Engine Harness

E - Engine Control Unit (ECU)

F - Ground

G - CAN Terminator

H - ECU Bypass

I - Power Fuse

J - ECU Bypass

K - Kickback Starter Relay

L - Fuse

M - CAN Interconnect

N - Throttle Bumps

O - Performance Program Connector (PPC)

P - Performance Program Connector (PPC) Jumper Wire

Q - Transient Voltage Protection (TVP)

R - CAN Diagnostic Connector

S - External Shutdown

T - Single Point Ground (SPG)

U - Battery Power

V - Fuse

W - Starter Relay Solenoid

X - Ground Connector

Y - Oil Pressure Sensor

Z - Fuel Supply Pump Relay

AA - Air Heater Control Relay

BB - Crankshaft Speed Sensor

CC - Fuel Pump Connector

DD - Fuel Pump Event Sensor

EE - Coolant Temperature Sensor

FF - Alternator Connector

GG - Loss Of Coolant Sensor

HH - Manifold Air Temperature Sensor (MAT)

II - Starter/Air Heater/Alternator Harness

JJ - Air Heater Harness

KK - Air Heater Coil 1

LL - Air Heater Coil 2

MM - Air Heater Diagnostic

NN - Fuel Heater

OO - Water In Fuel Sensor

PP - Fuel Transfer Pump Connectors

QQ - Fuel Transfer Pump Harness

RR - Fuel Pressure Sensor