Fuel Pressure Sensor/Switch: Locations
Wheels/Vehicle Underbody Component Views
Left Side Frame and Underbody Components (Gas with LY6)
1 - Fuel Pump and Sender Assembly -Rear
2 - Fuel Pump and Sender Assembly -Front
3 - Fuel Pump Relay -Secondary
Left Side Frame and Underbody Components (Except HP2)
1 - Fuel Tank Pressure (FTP) Sensor (Gas)
2 - Fuel Tank
3 - Evaporative Emissions (EVAP) Canister
4 - Evaporative Emissions (EVAP) Canister Vent Solenoid Valve (Gas)
5 - Electronic Brake Control Module (EBCM) (JL4/JF3/JF7/JH6/JH7)
6 - Fuel Pressure Sensor (Gas except 4.3L/LMG/LY6/LC9)
7 - Chassis
8 - Fuel Pump and Sender Assembly -Front (Gas)
Left Side Frame and Underbody Components (HP2)
1 - Fuel Tank Pressure (FTP) Sensor
2 - Evaporative Emissions (EVAP) Canister Vent Solenoid Valve
3 - Fuel Pump and Sender Assembly -Front
4 - Fuel Pump
5 - Fuel Tank
6 - Electronic Brake Control Module (EBCM)
Left Side Frame and Underbody Components (Diesel)
1 - Fuel Level Sensor -Secondary (31 Series without NQZ)
2 - Fuel Pump (31 Series without NQZ)
3 - Fuel Level Sensor -Primary
Powertrain Component Views
Left Side of the Engine Components (Diesel)
1 - Fuel Injector 2
2 - Turbocharger Vane Position Sensor
3 - Fuel Injector 4
4 - Fuel Rail Pressure (FRP) Sensor
5 - Fuel Injector 6
6 - Fuel Injector 8
7 - Glow Plug 8
8 - Glow Plug 6
9 - Engine Oil Pressure (EOP) Sensor
10 - Engine Oil Level (EOL) Switch
11 - Glow Plug 4
12 - G106
13 - G102
14 - Glow Plug 2
Top of the Engine Components (Diesel)
1 - Turbocharger Vane Position Control Solenoid Valve
2 - Glow Plug Control Module (GPCM)
3 - Fuel Temperature Sensor
4 - Intake Air Temperature (IAT) Sensor 2 Connector
5 - X128
6 - A/C Refrigerant Pressure Sensor (C67/CJ2)
7 - Generator - Auxiliary (K76/YF2)
8 - A/C Compressor Clutch (C67/CJ2)
9 - Engine Coolant Temperature (ECT) Sensor
10 - Camshaft Position (CMP) Sensor
11 - X127
12 - Generator
13 - Manifold Absolute Pressure (MAP) Sensor
14 - Intake Air Heater (IAH)
15 - Intake Air Temperature (IAT) Sensor 2
16 - Fuel Heater
17 - A/C Low Pressure Switch (C67/CJ2)
Right Side of the Engine Components (Diesel)
1 - Fuel Injector 7
2 - Fuel Injector 5
3 - Fuel Injector 3
4 - Exhaust Gas Recirculation (EGR) Valve
5 - Fuel Injector 1
6 - Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
7 - Intake Air Valve
8 - Crankshaft Position (CKP) Sensor
9 - Glow Plug 1
10 - G103
11 - G105
12 - Block Heater
13 - Glow Plug 3
14 - Glow Plug 5
15 - Water In Fuel Sensor
16 - Starter Motor
17 - Glow Plug 7
Rear of the Engine Components (Diesel)
1 - X300
2 - G300
3 - Automatic Transmission Turbine Speed Sensor (MW7)
4 - Transmission
5 - Vehicle Speed Sensor (VSS) (MW7)
6 - X124 (PTO)
7 - Power Take Off (PTO) Module (PTO)
8 - X175 (MW7)