Refrigerant Pressure Sensor / Switch: Locations

Front of Vehicle/Engine Compartment Component Views

Front of the Engine Compartment Components (Gas except LY6)

Engine Cooling Fans (10 Series):

1 - Engine Cooling Fan - Left
2 - Engine Cooling Fan - Right
3 - Forward Lamp Harness

Front of the Engine Compartment Components (Diesel)




1 - Engine
2 - Front Fascia
3 - A/C Low Pressure Switch (C67/CJ2)
4 - Surge Tank
5 - Engine Coolant Level Switch

Rear of the Engine Compartment Components




1 - Battery - Right
2 - Windshield Wiper Motor
3 - Windshield Washer Solvent Heater (XA7)
4 - Fuse Block - Underhood
5 - Battery - Left (Diesel/6A6/T92)
6 - Windshield Washer Fluid Level Switch
7 - Windshield Washer Fluid Pump
8 - Air Cleaner Box

Rear of the Engine Compartment Components (4.3L)




1 - Battery Current Sensor (except MEX)
2 - Mega Fuse
3 - A/C Low Pressure Switch (C67/CJ2)
4 - Fuse Block - Underhood
5 - Engine Control Module (ECM)
6 - A/C Refrigerant Pressure Sensor (C67/CJ2)
7 - Mass Airflow (MAF)/Intake Air Temperature (IAT) Sensor
8 - Battery - Right

Rear of the Engine Compartment Components (TP2)




1 - Fuse Holder
2 - Auxiliary Battery Run Relay
3 - Auxiliary Battery Harness
4 - Auxiliary Battery Relay
5 - X122

Right Rear of the Engine Compartment Components (4.8L/5.3L/6.0L/6.2L except HP2)




1 - Battery - Right
2 - A/C Low Pressure Switch (C67/CJ2)
3 - A/C Compressor Clutch (C67/CJ2)
4 - A/C Refrigerant Pressure Sensor (C67/CJ2)
5 - Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Right Rear of the Engine Compartment Components (HP2)




1 - Accessory DC Power Control Module
2 - Drive Motor Generator Power Inverter Module
3 - Drive Motor Generator Power Inverter Module Cover
4 - Electronic Power Steering Motor Control Module
5 - A/C Refrigerrant Pressure Sensor
6 - Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Front of Vehicle Components (10 Series)




1 - Engine Cooling Fan - Left
2 - Engine Cooling Fan - Resistor Left (HP2)
3 - Horn - Right (7Z1/YE9/HP2)
4 - Generator Control Module Temperature Sensor (HP2)
5 - A/C Low Pressure Sensor (HP2)
6 - Ambient Air Temperature Sensor (CJ2/C67))
7 - Hood Ajar Switch (AP3/AP8)
8 - Horn - Left
9 - Inflatable Restraint Front End Sensor - Left
10 - High Voltage Circuit Impact Detection Sensor (HP2)
11 - Inflatable Restraint Front End Sensor - Right
12 - Engine Cooling Fan Resistor - Right (HP2)
13 - Engine Cooling Fan - Right
14 - Generator Control Module Coolant Pump - Right (HP2)
15 - Generator Control Module Coolant Pump - Left (HP2)