Wiring Diagram For 1999 Ford Escort Radio

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Page 82 Constant Control Relay Module, Part 2 Of 2 Page 17 Alarm Module: Diagrams Remote Anti-Theft Personality Module (C404) Page 78 Electrical Symbols VACUUM SYMBOLS Page 44 Door Lock/Unlock Relay Page 74 Sample Power Distribution Diagram Power Distribution Diagrams Provide the circuit details of how the system diagrams are powered. The power distribution source is shown at the top of a diagram page. All wires, connectors, and splices are shown in the same manner that the current flows, ending at the component/system being powered near the bottom of a diagram page. Circuits that go from one diagram page to another will be marked with large arrow heads. The power distribution diagrams can be found at Starting and Charging/Power and Ground Distribution. Page 33 Keyless Entry Module: Testing and Inspection PROGRAMMING PROCEDURE NOTE - A maximum of four keyless entry remote transmitters can be programmed for each Remote Anti-theft Personality (RAP) module. Programming must be done at the same time for all the transmitters. - To enter programming mode, first verify that the battery is fully charged and that the anti-theft system is not armed or triggered (if equipped). 1. Turn the ignition switch from OFF to ON five times within ten seconds, ending in ON. 2. Press any button on the keyless entry remote transmitter. NOTE: If the RAP module successfully entered program mode, it will LOCK then UNLOCK all doors. 3. To program additional keyless entry remote transmitters, repeat step two. NOTE: The door locks will LOCK then UNLOCK to acknowledge that the keyless entry remote transmitter has successfully been programmed. 4. When finished programming all transmitters, turn the ignition switch OFF. NOTE: The door locks will LOCK then UNLOCK one last time to indicate the new transmitters have been programmed and program mode is now exited. Engine Cooling Fan Module - Service Information Radiator Cooling Fan Motor Relay: Technical Service Bulletins Engine Cooling Fan Module Service Information Article No. 97-10-4 05/12/97 ^ ENGINE COOLING FAN - MODULE COMPONENT SERVICE INFORMATION ^ COOLING FAN - MODULE COMPONENT SERVICE INFORMATION FORD: 1994-97 ESCORT, MUSTANG, TAURUS 1995-97 CONTOUR LINCOLN-MERCURY: 1994-97 CONTINENTAL, MARK VIII, SABLE, TRACER 1995-97 MYSTIQUE LIGHT TRUCK: 1994-97 VILLAGER, WINDSTAR ISSUE: Currently, Service Manuals indicate that the Motor and Fan Assembly-Engine Cooling (-80607-) should/can be serviced at the component level: Engine Cooling Fan Motor (-8k621-), Shroud (-8146-), and Fan Blade (-8600-). This information is incorrect. The Motor and Fan Assembly-Engine Cooling (-8C607-) should only be serviced as an assembly. The assembly is dynamically balanced at the Original Equipment Manufacturer and should not be disassembled into its component parts. If the assembly is serviced at the component level, the assembly balance could be adversely affected, and a possible durability and Noise/Vibration/Harshness (NVH) issue may arise. ACTION: Service only the Motor and Fan Assembly-Engine Cooling (-8C607-). Do not service the Engine Cooling Fan Motor (-8K621-), Shroud (-8146-), or the Fan Blade (-8600-). Servicing only the assembly will eliminate durability and NVH issues related to component replacement. Refer to the following text for details. Electric Cooling Fan Blades (-8600-), Motors (-8K621-), and Shrouds (-8146-) will no longer be serviced separately. These components will only be serviced in Cooling Fan Module Assemblies (-8C607-). Refer to the Ford Part Manuals Base (-8C607-) for part number. OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: INFORMATION ONLY OASIS CODES: 208000, 208999, 290000, 402000, 490000, 702000 Page 22 - Activate/deactivate the panic alarm. Page 25 1. To install, reverse the removal procedure. Sedan Alarm Module: Service and Repair Sedan REMOVAL 1. Disconnect the battery ground cable. 2. Remove the RH quarter trim panel. 3. Disconnect the two electrical connectors and the Remote Anti-Theft Personality (RAP) module antenna. 4. Remove the two RAP module nuts and the RAP module. 5. Lift the two tabs and remove the RAP module bracket. INSTALLATION Locations Brake Fluid Solenoid Valve Relay: Locations The anti-lock relay is located in the LH side of the engine compartment near the engine compartment fuse panel. Page 85 Electric Cooling Fan (Part 2 Of 2) C404 Remote Anti-Theft Personality Module (C404) Locations Power Door Lock Relay: Locations Full Body View (Station Wagon) The Door Lock/Unlock Relay is located behind the LH side of the instrument panel, near cowl. Page 27 1. To install, reverse the removal procedure. Page 81 Radiator Cooling Fan Motor Relay: Connector Views Constant Control Relay Module, Part 1 Of 2 Specifications Electronic Brake Control Module: Specifications ABS Control Module Connector ..................................................................................................................................................... 6-7 Nm (53-62 inch lbs) ABS Control Module Bolts .......................................................................................................................................................... 7-10 Nm (61-86 inch lbs) Page 79 Vacuum Symbols Wire Color Code Identification BK: Black BL: Blue BR: Brown DB: Dark Blue Page 47 Power Door Lock Relay: Service and Repair REMOVAL 1. Remove the RH cowl side trim panel. 2. Remove the power door lock relay nut and disconnect the electrical connector and remove. INSTALLATION 1. To install, reverse the removal procedure. Page 84 Electric Cooling Fan (Part 1 Of 2) Page 62 Electronic Brake Control Module: Service Precautions CAUTION: Electronic modules are sensitive to static electrical charges. If exposed to the charges, damage may result. Page 83 Radiator Cooling Fan Motor Relay: Electrical Diagrams Wiring Diagram The wiring for the Constant Control Relay Module is included in each system that the module effects, the cooling fan system is included here for your reference. The Internal Schematic is also available. See: Internal Schematic Page 39 Remote Anti-Theft Personality Module (C405) Sedan Alarm Module: Description and Operation Sedan RAP Module Components The Remote Anti-Theft Personality (RAP) module uses a keyless remote entry transmitter to LOCK/UNLOCK the door(s) and arm/disarm anti-theft (if equipped). Two levels of the RAP module are available: ^ Single (driver) door remote system with no anti-theft. ^ Four door remote entry with anti-theft. Both levels of the RAP module use a keyless remote entry transmitter that emits a radio frequency called a Transmitter Identification Code (TIC). TICs can be retrieved using the New Generation STAR (NGS) tester. Driver Door Only The driver door only level RAP module uses the keyless remote entry transmitter to: ^ LOCK/UNLOCK Driver door. ^ Release the luggage compartment door. ^ Activate/deactivate the panic alarm. ^ Activate/deactivate the courtesy lamp. Anti-Theft The anti-theft level RAP module uses the keyless remote entry transmitter to: ^ LOCK/UNLOCK Driver door. - Passenger doors. - Release the luggage compartment door. - Activate/deactivate the courtesy lamp. - Arm/disarm anti-theft. - Activate/deactivate the panic alarm. Page 32 Remote Anti-Theft Personality Module (C405) Page 52 Anti-Lock Brakes System Main Relay Page 75 Sample System Diagram System Diagrams Components that work together are shown together in a system/subsystem diagram or set of diagrams. The system feed (circuit breaker, fuse, etc.) is shown at the top of a diagram page. All wires, connectors, components, and splices are shown in the same manner that the current flows, ending at the ground at the bottom of a diagram page. Circuits that go from one diagram page to another will be marked with large arrow heads. Page 46 5. Apply 12 volts to the power door lock relay terminal pin 5. Measure the voltage at the power door lock relay, terminal pins. 6. If the power door lock switch fails any of the above tests, replace it. Page 60 Electronic Brake Control Module: Locations Full Body View (Station Wagon) The Anti-Lock Brake System Control Module is mounted on the floor, under the passenger seat. Diagram Information and Instructions Radiator Cooling Fan Motor Relay: Diagram Information and Instructions How to Find and Use These Diagrams Diagrams are presented in three main categories: - Power Distribution Diagrams - System Diagrams - Grounds Diagrams P1705 P1705 - P1709: Testing and Inspection P1705 Manual Transmission (M.T.) For diagnosis of P1705 refer to pinpoint test: TA5. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Pinpoint Tests/TA - Park/Neutral Position/Clutch Pedal Position Switches/TA5 For complete Engine Control diagnostic information, See: Powertrain Management/Computers and Control Systems/Testing and Inspection Automatic Transmission (A.T.) For diagnosis of P1705 refer to chart Page 9 Part 3 Of 5 For complete Transmission Control diagnostic information, See: Powertrain Management/Transmission Control Systems/Testing and Inspection For complete Engine Control diagnostic information, See: Powertrain Management/Computers and Control Systems/Testing and Inspection Page 87 Radiator Cooling Fan Motor Relay: Service and Repair No specific Removal sequence/procedure is given by the OEM, however we do have: The Description. See: Relays and Modules - Powertrain Management/Relays and Modules Computers and Control Systems/Constant Control Relay Module/Description and Operation The Location. See: Relays and Modules - Powertrain Management/Relays and Modules - Computers and Control Systems/Constant Control Relay Module/Locations The Torque Specs. See: Relays and Modules - Powertrain Management/Relays and Modules - Computers and Control Systems/Constant Control Relay Module/Specifications Page 80 DG: Dark Green GY: Gray GN: Green LB: Light Blue LG: Light Green PK: Pink O: Orange P: Purple R: Red T: Tan V: Violet W: White Y: Yellow NOTE: Whenever a wire is labeled with two colors, the first color listed is the basic color of the wire, and the second color listed is the stripe marking of the wire. Page 64 Electronic Brake Control Module: Service and Repair REMOVAL CAUTION: Electronic modules are sensitive to static electrical charges. If exposed to the charges, damage may result. NOTE: The anti-lock brake control module is located under the passenger seat. 1. Disconnect the battery ground cable. 2. Loosen the anti-lock brake control module electrical connector bolt. 3. Remove the electrical connector. 4. Remove the three anti-rock brake control module bolts. 5. Remove the anti-lock brake control module. INSTALLATION - To install, reverse the removal procedure. NOTE: ^ Tighten mounting bolts to 7-10 Nm (61-86 inch lbs.) ^ Tighten connector bolt to 6-7 Nm (53-61 inch lbs.) ^ Tighten battery bolt to 7-10 Nm (61-86 inch lbs.) Page 16 Full Body View (Sedan) The Remote Anti-Theft Personality Module is located at the LH rear of the vehicle. C404 Remote Anti-Theft Personality Module (C404) Specifications Alarm Module: Specifications RAP Module Nuts ................................................................................................................................ ....................................... 9-11.5 Nm (6.6-8.5 In Lb) Locations ABS Main Relay: Locations Engine View The Anti-Lock Brake System Main Relay is located at the left front corner of the engine compartment, near left horn. Page 71 Radiator Cooling Fan Motor Relay: Locations Constant Control Relay Module (CCRM) The Constant Control Relay Module is located at the LH front of the engine. Page 92 Page 26 Alarm Module: Service and Repair Wagon REMOVAL 1. Disconnect the battery ground cable. 2. Remove the LH quarter trim panel. 3. Disconnect the two electrical connectors and the Remote Anti-Theft Personality (RAP) module antenna. 4. Remove the two RAP module nuts and the RAP module. 5. Lift the two tabs and remove the RAP module bracket. INSTALLATION Page 63 Electronic Brake Control Module: Description and Operation PRIMARY FUNCTIONS The two primary functions of the anti-lock brake control module are control of the hydraulic anti-lock actuator during ABS operation and system monitoring during normal driving, as well as during anti-lock braking. Under normal braking conditions, the microprocessor produces short test pulses to check the electrical system without any mechanical reaction. The anti-lock brake control module continuously monitors the speed of each wheel to determine if any wheel is beginning to lock. When a wheel locking tendency is detected, the anti-lock brake control module signals the appropriate isolation valve in the hydraulic anti-lock actuator to open or close as well as the pump motor to turn "ON" and return brake fluid back to the base braking system. OPERATION The anti-lock brake control module monitors the electromechanical components of the system. Malfunction of the anti-lock brake system will cause the anti-lock brake control module to shut off or inhibit the system. However, normal power assisted braking remains. Malfunctions are indicated by the ABS warning indicator inside the vehicle. The anti-lock brake system is self-monitoring. When the ignition switch is placed in the "RUN" position, the anti-lock brake control module will perform a preliminary self check on the anti-lock electrical system indicated by a two to three second illumination of the amber anti-lock brake warning indicator in the instrument cluster. At 6.4 km/in (4 mph), the valves and motor will be powered briefly to verify proper function. During vehicle operation, including normal and anti-lock braking, the anti-lock brake control module monitors all electrical anti-lock functions and some hydraulic operations. DIAGNOSTIC TROUBLE CODES (DTC). Most faults that occur in the anti-lock brake system will be stored as a diagnostic trouble code (DTC) in the NVRAM (non-volatile random access memory) of the anti-lock brake control module. Once a DTC is stored, it will be retained by the anti-lock brake control module even with the key in the "OFF" position. DTCs can be retrieved by following the on-board diagnostics procedures. Page 15 Alarm Module: Locations Full Body View (Station Wagon) Page 40 Keyless Entry Module: Testing and Inspection PROGRAMMING PROCEDURE NOTE - A maximum of four keyless entry remote transmitters can be programmed for each Remote Anti-theft Personality (RAP) module. Programming must be done at the same time for all the transmitters. - To enter programming mode, first verify that the battery is fully charged and that the anti-theft system is not armed or triggered (if equipped). 1. Turn the ignition switch from OFF to ON five times within ten seconds, ending in ON. 2. Press any button on the keyless entry remote transmitter. NOTE: If the RAP module successfully entered program mode, it will LOCK then UNLOCK all doors. 3. To program additional keyless entry remote transmitters, repeat step two. NOTE: The door locks will LOCK then UNLOCK to acknowledge that the keyless entry remote transmitter has successfully been programmed. 4. When finished programming all transmitters, turn the ignition switch OFF. NOTE: The door locks will LOCK then UNLOCK one last time to indicate the new transmitters have been programmed and program mode is now exited. Page 21 Alarm Module: Description and Operation Wagon RAP Module Components The Remote Anti-Theft Personality (RAP) module uses a keyless remote entry transmitter to LOCK/UNLOCK the door(s) and arm/disarm anti-theft (if equipped). Two levels of the RAP module are available: ^ Single (driver) door remote system with no anti-theft. ^ Four door remote entry with anti-theft. Both levels of the RAP module use a keyless remote entry transmitter that emits a radio frequency called a Transmitter Identification Code (TIC). TICs can be retrieved using the New Generation STAR (NGS) tester. Driver Door Only The driver door only level RAP module uses the keyless remote entry transmitter to: ^ LOCK/UNLOCK Driver door. - Liftgate. ^ Release the luggage compartment door. ^ Activate/deactivate the panic alarm. ^ Activate/deactivate the courtesy lamp. Anti-Theft The anti-theft level RAP module uses the keyless remote entry transmitter to: ^ LOCK/UNLOCK Driver door. - Passenger doors. - Liftgate. - Activate/deactivate the courtesy lamp. - Arm/disarm anti-theft. Page 56 Brake Fluid Solenoid Valve Relay: Testing and Inspection ABS Relay Terminals ABS Relay Continuity Test 1. Measure resistance between relay terminal 85 and all other terminals. If any resistance is 5 ohms or less, replace relay. Otherwise go to Step 2. ABS Relay Test Pin 87A 2. Use jumper wires to apply battery voltage to terminals 30 and 85. Measure voltage at terminal 87A. If voltage is less than 10 volts, replace relay. Otherwise, go to Step 3. ABS Relay Test Pin 87 3. Use a jumper wire to apply ground to terminal 86. Measure the voltage at terminal 87. If voltage is less than 10 volts, replace relay. Otherwise, return to Pinpoint Tests. Page 18 Remote Anti-Theft Personality Module (C405) Page 70 Radiator Cooling Fan Motor Relay: Specifications Constant Control Relay Module Bolts ...................................................................................................................................... 8-11.5 Nm (70-101 In Lbs). Page 77 ELECTRICAL SYMBOLS Electrical Symbols Page 76 Management, Radio/Stereo, etc. Sample Grounds Diagram Grounds Diagrams Provide the circuit details of how the system diagrams are grounded. This information is useful for checking interconnections of the grounding circuits of different systems. The components/systems being grounded are shown at the top of a diagram page. All wires, connectors, and splices are shown in the same manner that the current flows, ending at the ground at the bottom of a diagram page. Circuits that go from one diagram page to another will be marked with large arrow heads. The grounds diagrams can be found at Starting and Charging/Power and Ground Distribution. Symbol Identification Locations Blower Motor Relay: Locations Cowl View The Blower Motor Relay is located at the LH side of the instrument panel, near cowl. Page 45 Power Door Lock Relay: Testing and Inspection 73 Digital Multimeter Special Tool(s) 1. Remove and disconnect the power door lock relay. 2. Measure the resistance between the power door lock relay, terminal pin 5 and the following power door lock relay terminal pins: Pins Resistance 2,4.7,9 Between 150-185 ohms 3. Measure the resistance between the power door lock relay, terminal pin 6 and the following power door lock relay terminal pins: Pins Resistance 3,8,12 Less Than 5 ohms 4. If the power door lock switch fails any of the above tests, replace it. Otherwise, proceed to next step. Page 86 Radiator Cooling Fan Motor Relay: Description and Operation Constant Control Relay Module (CCRM). Constant Control Relay Module The CCRM controls the A/C clutch and engine cooling fan motor operation based on signals received from the A/C cycling switch, the A/C pressure transducer, and the Powertrain Control Module (PCM). The CCRM deactivates the A/C clutch when signaled by the PCM. The A/C clutch is deactivated in this manner under the following conditions: - Engine start-up. - Wide Open Throttle (WOT). - During engine low idle conditions. - Excessively high engine temperature. Page 61 ABS Control Module

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