Engine Electrical Component Views
Engine Electrical Component Views
Engine Harness Components (LP4/L21), Upper Left Rear
1 - Distributor Ignition (DI) Control Module C2 (2 cavities)
2 - Distributor Ignition (DI) Control Module C1 (4 cavities)
3 - Distributor
4 - Oxygen (O2) Sensor
5 - Engine Oil Pressure Gauge Sensor and Fuel Pump Switch
6 - Ignition Coil C2 (2 cavities)
7 - Ignition Coil C1 (2 cavities)
IP Harness to IP (Wiring), Right View
1 - C226
2 - C212 (8 cavities)
3 - C214 (8 cavities)
4 - C208 (4 cavities)
Ether Injector (LG5 Engine) LH View
1 - Ether Injector Engine Coolant Temperature (ECT) Sensor
Engine Harness (LP4/L21) Upper RH Front View
1 - Manifold Absolute Pressure (Map) Sensor
2 - Idle Air Control (IAC) Valve
3 - Throttle Position (TP) Sensor
4 - Throttle Body Fuel Injectors
5 - Engine Speed Governor Motor
6 - Engine Coolant Temperature (ECT) Sensor
7 - Engine Speed Governor Control Module
8 - Knock Sensor (KS) Module
9 - Engine Oil Pressure Gauge Sensor and Fuel Pump Switch
10 - Starter Solenoid
11 - Exhaust Gas Recirculation (EGR) Electronic Vacuum Regulator Solenoid Valve
Battery Cables to Engine, RH View
1 - Starter Solenoid
2 - Starter Solenoid C1 (ring terminal)
3 - Starter Solenoid C2 (ring terminal)
4 - Fusible Link
5 - Starter Motor
6 - Engine Harness
A/C Compressor, LH Front View (LP4/L21 Engine)
1 - A/C Compressor Clutch
2 - Generator
Engine Harness to Generator (LG5 Engine)
1 - Generator (120 AMP)
Engine Harness to Generator (LP4/L21), Upper Right Forward
1 - Generator Fuse
2 - Generator C2 (ring terminal)
3 - Generator C3 (2 cavities)
4 - Generator R Terminal
5 - Generator
6 - Generator BATT Terminal
7 - Generator C1 (ring terminal)
Generator to Engine Ground Strap Components, Upper Right Forward View (LG5)
1 - Generator
2 - Generator Ground Strap
Generator to Engine Ground Strap Wiring, Upper Right Side Forward View (LP4/L21)
1 - Generator
2 - Generator Ground Strap
Neutral Position Switch
1 - Park/Neutral Position (PNP) Switch
2 - Park/Neutral (PNP) Switch C1 (1 cavity)
3 - Park/Neutral (PNP) Switch C2 (2 cavities)
4 - Park/Neutral (PNP) Switch C3 (2 cavities)
Positive Battery Cable to Engine Components, RH Front View
1 - Starter Solenoid
2 - Starter Solenoid C1 (ring terminal)
3 - Starter Solenoid C4 (ring terminal)
4 - Starter Motor
5 - Engine Harness
6 - Starter Motor Ground Cable (HD Starter with Overcrank Protection)
7 - Starter Motor Ground Cable
8 - Positive Battery Cable
9 - Starter Solenoid GRD Terminal
Engine Harness to Starter, RH Front View
1 - Engine Harness
2 - Starter Thermal Switch (HD Starter With Overcrank Protection)
3 - Starter Motor (Diesel)
Daytime Running Lamp (DRL) Harness to Diode Module, Left Side Front View
1 - Tractor Marker Lamps Relay or Column Shift Relay (LG5) or Transmission Park Column Switch Relay (LP4/L21)
2 - Lighting Relay
3 - Ignition Relay 3
4 - Ignition Relay 1
5 - Horn Relay
6 - Relay Center
7 - Blower Relay 2
8 - Daytime Running Lights (DRL) Control Module Break Out
9 - Blower Relay 1
10 - Accessory Relay
11 - Fuel Pump (FP) Relay (LP4/L21) or Fuel Heater Relay (LG5)
12 - Daytime Running Lights (DRL) Relay
13 - Daytime Running Lights (DRL) Diode Module
14 - Auxiliary Wiring Relay