Ford Escape 2020-2025 Service Manual / Powertrain / Engine / Engine Cooling / Diagnosis and Testing - Cooling Fan Control

Ford Escape: Engine Cooling / Diagnosis and Testing - Cooling Fan Control

Diagnostic Trouble Code (DTC) Chart

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

Module	DTC	Description	Action
PCM	P0480:00	Fan 1 Control Circuit: No Sub Type Information	GO to Pinpoint Test KN

Global Customer Symptom Code (GCSC) Chart

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

Symptom	Action
Start/Run/Move > Running > Overheats > Always	GO to Pinpoint Test KN
Start/Run/Move > Running > Overheats > Intermittent	GO to Pinpoint Test KN

Pinpoint Tests

PINPOINT TEST KN: VARIABLE SPEED ELECTRIC COOLING FAN MOTOR

Introduction
Refer to Wiring Diagrams Cell 033 for schematic and connector information.

Normal Operation and Fault Conditions

Refer to the DTC Fault Trigger Conditions.

DTC Fault Trigger Conditions

DTC	Description	Fault Trigger Condition
PCM P0480:00	Fan 1 Control Circuit: No Sub Type Information	Sets if the PCM detects the voltage on the fan control variable (FCV) circuit is not within the expected range.

Possible Sources

Cooling fan circuitry concern
Cooling fan relay
Cooling fan clutch solenoid
Cooling fan module (8B658)
Cooling fan assembly (8C607)
PCM (12A650)

Description and Operation - Engine Cooling - System Operation and Component Description

System Operation Engine coolant flows primarily from the engine to the radiator circuit and back to the coolant pump. Coolant is sent from the coolant pump through the engine block and cylinder heads...

Diagnosis and Testing - Engine Cooling

Special Tool(s) Coolant/Battery RefractometerROB75240 or equivalent D-Gas Adapter300-OTC014-R1068 or equivalent Radiator Tester014-R1072 or equivalent UView® Combustion Leak TesterUVU560000-R Diagnostic Trouble Code (DTC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic prac..

Other information:

Ford Escape 2020-2025 Service Manual: General Procedures - Condenser Core Leak Check

Inspection Recover the refrigerant. Refer to: Air Conditioning (A/C) System Recovery, Evacuation and Charging (412-00 Climate Control System - General Information, General Procedures). Disconnect the condenser from the A/C system. Refer to the appropriate removal and installation section in Group 412 for the procedure. Use the correct adapters with the A/C Servic..

Ford Escape 2020-2025 Service Manual: Removal and Installation - Rear Head Restraint Guide Sleeve

Special Tool(s) / General Equipment Flat Headed Screw Driver Removal Outboard head restraint guide sleeves Push the rear seat outboard head restraint release buttons. Remove the rear seat outboard head restraint. Push down on the rear seat backrest cover to gain access to the outboard head restraint guide sleeve r..

Sitting in the Correct Position

Ford Escape. Sitting in the Correct Position

When you use them properly, the seat, head restraint, seatbelt and airbags will provide optimum protection in the event of a crash.