Engine Controls Components 7.4L
Name | Location | Locator View | Connector End View | Group No. |
|---|---|---|---|---|
Vehicle Control Module (VCM) | Engine Compartment, near BPMV Module | 201-24 Fig. 37 | -- | 3.670 |
Data Link Connector (DLC) | Under the LH side of the I/P | 201-26 Fig. 41 | 202-16 | -- |
I/P Fuse Block | Lower LH side of the I/P | 201-23 Fig. 35 | -- | -- |
Underhood Fuse Relay Center | LH Rear of the Engine Compartment, on the Fender | 201-4 FIg. 8 | --- | -- |
Fuel Pump Prime Connector | I/P Harness, approx. 20 cm into the Fuse- Relay Center | -- | -- | -- |
Fuel Injectors # 1 Through #8 VIN J | In the Intake Manifold at each cylinder | -- | -- | 3.300 |
Idle Air Control (IAC) Valve Motor | Attatched to the RH rear of the Throttle Body | 201-12 Fig. 18 | -- | 3.820 |
Linear Exhaust Gas Recirculation (EGR) Valve VIN J | LH side center of the intake manifold | 201-13 Fig. 19 | -- | 3.670 |
AIR Injection Reaction Pump | Front of the Engine | -- | -- | -- |
AIR Injection Reaction Relay | Under Hood Fuse Relay Center | -- | -- | -- |
Ignition Coil | RH side rear of the Engine | 201-14 Fig 20 | -- | -- |
Fuel Pump Relay | Located in the Underhood Fuse Relay Center | 201-4 | -- | -- |
Manifold Absolute Pressure (MAP) Sensor VIN J | Top Front Center of the Intake manifold | 201-12 Fig. 18 | -- | 3.682 |
Heated Oxygen Sensors #1 through #4 | In the Exhaust Pipe, in the front and the back of the Catalytic Converters | 201-18 Fig. 26 | -- | 3.682 |
Throttle Position (TP) Sensor | On the side of the Throttle Body | 201-12 Fig. 18 | -- | 3.682 |
Engine Coolant Temperature (ECT) Sensor | RH Top of the Engine near the Thermostat Housing | 201-12 Fig. 18 | -- | 3.682 |
Mass Air Flow (MAF) Sensor | Air Intake Duct near the air filter | 201-13 Fig. 19 | -- | 3.682 |
Vehicle Speed Sensor (VSS) | LH Rear side of the Transmission (LH side of the transfer case w/ 4WD) | 201-18 Fig. 26 | -- | 3.682 |
Camshaft Position Sensor | In the Distributor | 201-7 Fig. 13 | -- | -- |
Input Speed Sensor, Transmission (4L80E automatic transmission) | LH side of the Transmission, near the front | 201-19 Fig. 28 | -- | -- |
Knock Sensor VIN J | LH side Rear of the Engine on the Engine Block. RH side of the Engine Block, below the Exhaust Manifold, Forward of the Starter | 201-14 Fig. 20 | -- | 2.383 |
Evaporative Emission Purge Solenoid Vacuum Switch | Top of the Engine | 201-7 Fig. 13 | -- | 3.140 |
Intake Air Temperature (IAT) Sensor | In the Air Intake Duct | 201-13 Fig. 19 | -- | 3.682 |
Crankshaft Position (CKP) Sensor | Lower RH front portion of the Engine block, near the Crankshaft | 201-7 Fig. 13 | -- | 2.383 |
Distributor | Top of the Engine at the rear bulkhead | -- | -- | -- |
Fuel Pump Oil Pressure Switch and Sender | Rear Top Center of the Engine, behind the Distributor | 201-14 Fig. 20 | 202-40 | 1.800 |
A/C Compressor Clutch Cycling Switch | In the low pressure refrigerant line | 210-10 Fig. 16 | -- | -- |
A/C High Pressure cutout Switch | On the rear portion of A/C compressor | 201-6 Fig. 12 | -- | -- |
Brake Pressure Modulator Valve (BPMV) | Near the Brake Master Cylinder, at the LH front wheelhouse | 201-22 Fig. 33 | -- | -- |
Wheel Speed Sensor, LH front | At the LH front wheel | -- | -- | -- |
Wheel Speed Sensor, RH front | At the RH front wheel | -- | -- | -- |
Engine Controls Components 5.0L/5.7L/7.4L
Name | Location | Locator View | Connector End View | Group No. |
|---|---|---|---|---|
Vehicle Control Module (VCM) | Engine Compartment, LH Fender | 201- 42,43 Fig. 43,44 | -- | 3.670 |
Data Link Connector (DLC) | Under LH side of the I/P | 201-69 Fig. 70 | 202-74 | -- |
I/P Fuse Block | Lower LH side of the I/P | 201-64 Fig. 65 | 202-90 | -- |
Underhood Fuse Relay Center | LH Rear of Engine Compartment, on Fender | 201-43 Fig. 44 | 202-92 | -- |
Fuel Pump Prime Connector | I/P Harness, approx. 20 cm into the Fuse-Relay Center | -- | -- | -- |
Fuel Injectors # 1 Through #8 VIN M,R | In the Intake Manifold | 201-17 Fig.18 | 202-88 | 3.300 |
Idle Air Control (IAC) Valve Motor | Top LH side of Engine. | 201-19 Fig. 20 | 202-67 | 3.820 |
Linear Exhaust Gas Recirculation (EGR) Valve VIN M,R | Front of the Engine near the Thermostat Housing | 201-17 Fig. 18 | 202-69 | 3.670 |
EVAP Canister Purge Solenoid | RH Center on the Intake Manifold | 201-15,16 Fig. 16,17 | 202-50 | 3.140 |
Ignition Coil Driver | Top RH side rear of Engine | 201-7 Fig 18 | 202-62 | -- |
Fuel Pump Relay | Located in the Underhood Fuse Relay Center | 201-43 Fig. 44 | 202-92,94,97 | -- |
Manifold Absolute Pressure (MAP) Sensor VIN M,R | Top RH Center of Intake Manifold | 201-17 Fig. 18 | 202-62 | 3.682 |
Heated Oxygen Sensors #1 through #4 | In the Exhaust Pipe, in front and back of the Catalytic Converters | 201-34 Fig. 35 | 202-66,67 | 3.682 |
Throttle Position (TP) Sensor | LH top of Engine. | 201-19 Fig. 20 | 202-60 | 3.682 |
Engine Coolant Temperature (ECT) Sensor | Top front of the Engine. | 201-19 Fig. 20 | 202-58 | 3.682 |
Mass Air Flow (MAF) Sensor | Air Intake Duct near the air filter | 201-20 Fig. 21 | 202-59 | 3.682 |
Vehicle Speed Sensor (VSS) | LH Rear side of the Transmission. | 201-31,32 Fig. 32,33 | 202-58 | 3.682 |
Camshaft Position Sensor | In the Distributor, rear top of Engine. | 201-23 Fig. 24 | 202-60 | -- |
Input Speed Sensor, Transmission (4L80E Automatic Transmission) | LH side of the Transmission, near the front | 201-31,32 Fig. 32,33 | 202-58 | -- |
Knock Sensor VIN (M,R) | RH side of the Engine on the Engine Block | 201-22 Fig. 23 | 202-45 | 2.383 |
Evaporative Emission Purge Solenoid Vacuum Switch | RH side of the Engine | 201-17 Fig. 18 | 202-48 | 3.140 |
Intake Air Temperature (IAT) Sensor | In the Air Intake Duct | 201-20 Fig. 21 | 202-58 | 3.682 |
Crankshaft Position (CKP) Sensor | Lower RH front portion of the Engine block, near the Crankshaft | 201-18 Fig. 19 | 202-60 | 2.383 |
Distributor | Rear top of the Engine. | 201-20 Fig. 21 | -- | -- |
Ignition Coil | RH side rear of the Engine | 201-14 Fig. 20 | -- | -- |
Fuel Pump Oil Pressure Switch and Sender | Rear Top Center of the Engine, behind the Distributor | 201-15,23 Fig. 16,24 | 202-60 | 1.800 |
A/C Compressor Low Pressure Cut-off Switch | In the low pressure refrigerant line | 210-46 Fig. 47 | 202-54 | -- |
A/C High Pressure Cut-off Switch | On the rear portion of A/C Compressor | 201-19,20 Fig. 20,30 | 202-55 | -- |
Brake Pressure Differential Switch | Part of the (EBCM), LH frame rail near center of vehicle. | 201-36 Fig. 37 | 202-51 | -- |
Wheel Speed Sensor, LH front | At the LH Front Wheel | 201-35 Fig.36 | 202-49 | -- |
Wheel Speed Sensor, RH front | At the RH Front Wheel | 201-35 Fig.36 | 202-49 | -- |
Name | Location | Locator View | Connector End View | Group No. |
|---|---|---|---|---|
Vehicle Control Module (VCM) | Engine Compartment, LH Fender. | 201-42,43 Fig. 43,44 | -- | 3.670 |
Data Link Connector (DLC) | Under the LH side of the I/P | 201-69 Fig. 70 | 202-87 | -- |
I/P Fuse Block | Lower LH side of the I/P | 201-64 Fig. 65 | 202-90 | -- |
Underhood Fuse Relay Center | LH Rear of the Engine Compartment, on the Fender | 201-43 FIg. 44 | -202-92 | -- |
Fuel Pump Prime Connector | I/P Harness, approx. 20 cm into the Fuse- Relay Center | -- | -- | -- |
Fuel Injectors # 1 Through #8 VIN J | In the Intake Manifold at each cylinder | 201-22 Fig.23 | -- | 3.300 |
Idle Air Control (IAC) Valve Motor | Attatched to the RH rear of the Throttle Body | 201-22 Fig. 23 | -- | 3.820 |
Linear Exhaust Gas Recirculation (EGR) Valve VIN J | RH side center of the intake manifold | 201-24 Fig. 25 | 202-69 | 3.670 |
AIR Injection Reaction Pump | Front of the Engine | -- | -- | -- |
AIR Injection Reaction Relay | Under Hood Fuse Relay Center | 201-43 Fig. 44 | 202-92 | -- |
Ignition Coil | Top RH side rear of the Engine | 201-23 Fig 24 | 202-62 | -- |
Fuel Pump Relay | Located in the Underhood Fuse Relay Center | 201-43 Fig. 44 | 202-92 | -- |
Manifold Absolute Pressure (MAP) Sensor VIN J | Top Front Center of the Intake Manifold | 201-22 Fig. 23 | 202-62 | 3.682 |
Heated Oxygen Sensors #1 through #4 | In the Exhaust Pipe, in the front and the back of the Catalytic Converters | 201-34 Fig. 35 | 202-66,67 | 3.682 |
Throttle Position (TP) Sensor | On the RH side of the Throttle Body | 201-22 Fig. 23 | 202-60 | 3.682 |
Engine Coolant Temperature (ECT) Sensor | RH Top of the Engine near the Thermostat Housing | 201-22 Fig. 23 | 202-58 | 3.682 |
Mass Air Flow (MAF) Sensor | Air Intake Duct near the Air Filter | 201-20 Fig. 21 | 202-59 | 3.682 |
Vehicle Speed Sensor (VSS) | LH rear side of the Transmission. | 201-31,32 Fig. 32,33 | 202-58 | 3.682 |
Camshaft Position Sensor | In the Distributor | 201-23 Fig. 24 | 202-60 | -- |
Input Speed Sensor, Transmission (4L80E Automatic Transmission) | LH side of the Transmission, near the front | 201-31,32 Fig. 32,33 | 202-58 | -- |
Knock Sensor VIN J | LH side Rear of the Engine on the Engine Block. RH side of the Engine Block, below the Exhaust Manifold, Forward of the Starter | 201-22,24 Fig. 23,25 | 202-45 | 2.383 |
Evaporative Emission Purge Solenoid Vacuum Switch | Top RH of the Engine | 201-24 Fig. 25 | 202-48 | 3.140 |
Intake Air Temperature (IAT) Sensor | In the Air Intake Duct | 201-25 Fig. 26 | 202-58 | 3.682 |
Crankshaft Position (CKP) Sensor | Lower RH front portion of the Engine block, near the Crankshaft | 201-22 Fig. 23 | 202-60 | 2.383 |
Distributor | Top of the Engine at the rear. | 201-20 Fig. 21 | -- | -- |
Fuel Pump Oil Pressure Switch and Sender | Rear Top Center of the Engine, behind the Distributor | 201-15,23 Fig. 16,24 | 202-60 | 1.800 |
A/C Compressor Low Pressure Cut-off Switch | In the low pressure refrigerant line | 210-46 Fig. 47 | 202-54 | -- |
A/C High Pressure Cut-off Switch | On the rear portion of A/C compressor | 201-19,29 Fig. 20,30 | 202-55 | -- |
Brake Pressure Differential Switch | Part of the (EBCM), LH frame rail near center of Vehicle. | 201-36 Fig. 37 | 202-51 | -- |
Wheel Speed Sensor, LH front | At the LH front wheel | 201-35 Fig. 36 | 202-49 | -- |
Wheel Speed Sensor, RH front | At the RH front wheel | 201-35 Fig. 36 | 202-49 | -- |
