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Rear View Mirror System Ford Five Hundred I

Mirrors 73 illustrations ~8415 words

GENERAL SPECIFICATIONS

ItemSpecification
Rear View Mirror Adhesive TA-17
Ultra Clear Spray Glass Cleaner ZC-23ESR-M14P5-A

GENERAL SPECIFICATIONS

TORQUE SPECIFICATIONS

DescriptionNm
Exterior mirror nuts8
Mirror motor screws1

TORQUE SPECIFICATIONS

Rear View Mirrors

The rear view mirror system consists of the following components

  1. Interior rear view mirror
  2. Auto-dimming interior rear view mirror with compass (optional)
  3. If equipped with optional memory mirrors, the driver seat module (DSM)
  4. Exterior mirror control switch
  5. Exterior mirror assembly
  6. Exterior mirror glass
  7. Heated exterior mirror glass (optional)
  8. Exterior mirror motor

Refer to POWER MIRRORS (Montego), POWER MIRRORS (Five Hundred), or POWER MIRRORS (Freestyle) for schematic and connector information.

Special Tool(s)

SPECIAL TOOL(S) SPECIFICATION 73III Automotive Meter 105-R0057 or equivalent Worldwide Diagnostic System (WDS) Vehicle Communication Module (VCM) with appropriate adapters, or equivalent diagnostic tool

Scheme 1

Scheme 1: Special Tool(s)
Scheme 1: Special Tool(s)

Exterior Power Mirrors

The exterior mirrors are controlled by the exterior mirror control switch. The exterior mirror control switch is hardwired to the left and right exterior power mirrors, and either mirror can be selected by moving the mirror select switch to either the right or left exterior mirror position. The exterior mirror control switch supplies power and ground to the appropriate exterior rear view mirror motor to move the exterior rear view mirror glass to the desired position.

Memory Exterior Mirror

The optional memory exterior mirror feature allows the driver to store personalized mirror positions that can be recalled using the memory switches or remote transmitter. There are 3 available memory settings. The power driver seat and pedal positions are also stored, and recalled with the memory exterior rear view mirrors positions.

The driver seat module (DSM) constantly tracks mirror position. Each exterior mirror motor is equipped with a potentiometer, which the DSM uses to monitor the mirror position. This position remains in memory as long as the module retains power. When a position is stored in memory by the operator, the module will retain this position in memory for future recall. When a memory position is recalled by the operator, the DSM will power the exterior mirror motors simultaneously and monitor the potentiometer circuits. When the stored memory position is reached, the DSM will remove power from the motors. If the exterior mirror control switch is operated during a memory recall, the DSM will stop the memory recall and respond to the exterior mirror control switch command.

Heated Exterior Mirror

The heated exterior mirror feature will only function when the rear window defrost is operating. There is no separate control for heated exterior mirrors; they function anytime the rear window defrost is ON. The heated mirror power is supplied by the rear window defrost relay through a separate central junction box (CJB) fuse that isolates the heated mirrors from the rear window defrost in the event of a concern.

Auto-Dimming Interior Mirror

The interior rear view mirror may be equipped with an auto-dimming option. This feature automatically reduces the glare caused by headlamps reflecting in the mirror. The auto-dimming feature is disabled when the vehicle is in REVERSE. Power is supplied to the auto-dimming interior mirror when the ignition is in the RUN or ACC position.

The auto-dimming feature has 2 photoelectric sensors that detect forward and rear light conditions, and based on those inputs, adjusts the reflectance level of the mirror to eliminate unwanted glare. The reflectance level of the mirror glass is variable and depends on the amount of rear glare in relation to ambient light conditions in front of the interior mirror.

When the forward sensor detects daytime conditions, the rear sensor is inactive, and the mirror stays in a HIGH REFLECTANCE mode. When the forward sensor detects nighttime conditions, the rear sensor is active and detects glare from the headlights of vehicles approaching from the rear, or other glare producing light sources. To provide increased visibility when backing up, the mirror will automatically return to a HIGH REFLECTANCE mode whenever the shifter is placed in REVERSE.

If the forward or rear sensors are blocked, the auto-dimming interior mirror might not work correctly.

Inspection and Verification

  1. Verify the customer concern.
  2. Inspect the components of the exterior mirror system to determine if any of the following mechanical or electrical concerns apply: VISUAL INSPECTION CHART Mechanical Electrical Exterior mirrors Exterior mirror control switch Auto-dimming interior mirror Smart junction box (SJB) fuse(s) Battery junction box (BJB) fuse(s) Circuitry Driver seat module (DSM) Loose or corroded connections Heated rear window relay(s)
  3. If the vehicle is equipped with memory exterior mirrors and the concern remains after the inspection, connect the diagnostic tool to the data link connector (DLC) located beneath the instrument panel. Select the vehicle to be tested from the diagnostic tool menu. If the diagnostic tool does not communicate with the vehicle: Check to make sure the program card is correctly installed. Check the connections to the vehicle. Check the ignition switch position.
  4. If the diagnostic tool still does not communicate with the vehicle, refer to the diagnostic tool manual.
  5. Carry out the DATA LINK DIAGNOSTICS test. If the diagnostic tool responds with: CAN, UBP or ISO circuit fault; All ECUs NO RESP/NOT EQUIP, refer to «MODULE COMMUNICATIONS NETWORK»(/ford/five-hundred/i-2004-2007/remont/communication-devices/#module-communications-network-system) . NO RESPONSE/NOT EQUIPPED for DSM, go to «MULTIFUNCTION ELECTRONIC MODULES»(/ford/five-hundred/i-2004-2007/remont/communication-devices/#multifunction-electronic-modules-system) . SYSTEM PASSED for the DSM, retrieve and record the continuous diagnostic trouble codes (DTCs), erase the continuous DTCs and carry out self-test diagnostics for the DSM.
  6. If the DTCs retrieved are related to the concern, go to DSM Diagnostic Trouble Code (DTC) Index.
  7. If DTCs are retrieved that are not found in the following DSM Diagnostic Trouble Code (DTC) Index, refer to the master DSM Diagnostic Trouble Code (DTC) Index in «MULTIFUNCTION ELECTRONIC MODULES»(/ford/five-hundred/i-2004-2007/remont/communication-devices/#multifunction-electronic-modules-system) .
  8. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
  9. If no DTCs related to the concern are retrieved, refer to the «SYMPTOM CHART»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__symptom-chart) .

Smart Junction Box (SJB) Diagnostic Trouble Code (DTC) Index

DTCDescriptionSourceAction
B1234Mirror Switch Invalid CodeDSMGO to PINPOINT TEST D .
B1342ECU Is DefectiveDSMINSTALL a new module. REFER to MULTIFUNCTION ELECTRONIC MODULES .
B1530Memory Set Switch Circuit Short to GroundDSMGO to PINPOINT TEST E .
B1534Memory 1 Switch Circuit Short to GroundDSMGO to PINPOINT TEST E .
B1538Memory 2 Switch Circuit Short to GroundDSMIf the memory mirror is inoperative, GO to PINPOINT TEST D . If the memory mirror is inoperative from the memory set switch, GO to PINPOINT TEST E .
B1667Mirror Driver Up/Down Motor StalledDSMGO to PINPOINT TEST E .
B1668Mirror Driver Right/Left Motor StalledDSMIf the memory mirror is inoperative, GO to PINPOINT TEST D . If the memory mirror is inoperative from the memory set switch, GO to PINPOINT TEST E .
B1669Mirror Passenger Up/Down Motor StalledDSMIf the memory mirror is inoperative, GO to PINPOINT TEST D . If the memory mirror is inoperative from the memory set switch, Go to PINPOINT TEST E .
B1670Mirror Passenger Right/Left Motor StalledDSMIf the memory mirror is inoperative, GO to PINPOINT TEST D . If the memory mirror is inoperative from the memory set switch, GO to PINPOINT TEST E .
B2312Passenger Mirror Horizontal Feedback Potentiometer Circuit FailureDSMGO to PINPOINT TEST E .
B2314Passenger Mirror Horizontal Feedback Potentiometer Circuit Short to BatteryDSMGO to PINPOINT TEST E .
B2316Passenger Mirror Vertical Feedback Potentiometer Circuit FailureDSMGO to PINPOINT TEST E .
B2318Passenger Mirror Vertical Feedback Potentiometer Circuit Short to BatteryDSMGO to PINPOINT TEST E .
B2320Driver Mirror Horizontal Feedback Potentiometer Circuit FailureDSMGO to PINPOINT TEST E .
B2322Driver Mirror Horizontal Feedback Potentiometer Circuit Short to BatteryDSMGO to PINPOINT TEST E .
B2324Driver Mirror Vertical Feedback Potentiometer Circuit FailureDSMGO to PINPOINT TEST E .
B2326Driver Mirror Vertical Feedback Potentiometer Circuit Short to BatteryDSMGO to PINPOINT TEST E .
B1900CAN Communication Bus FaultDSMREFER to MODULE COMMUNICATIONS NETWORK .

SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) INDEX

Symptom Chart

ConditionPossible SourcesAction
The mirrors are inoperativeBattery junction box (BJB) fuse. Smart junction box (SJB) fuse. Circuitry. Exterior mirror control switch. SJBGO to PINPOINT TEST A .
A single mirror is inoperativeCircuitry. Exterior mirror control switch. Exterior mirror motor.GO to PINPOINT TEST B .
A single mirror does not function with switch logicCircuitry. Exterior mirror control switch. Exterior mirror motor.GO to PINPOINT TEST C .
The memory mirror is inoperativeDriver seat module (DSM). Circuitry. BJB fuse. Exterior mirror motor. Mirror control switch.GO to PINPOINT TEST D .
The memory mirror does not operate from the memory set switchCircuitry. Driver seat module (DSM). Exterior mirror motor. Memory set switch.GO to PINPOINT TEST E .
The heated exterior mirrors do not defrostCircuitry. Exterior rear view mirror. BJB fuse.GO to PINPOINT TEST F .
The auto-dimming mirror does not operate correctlyObstructed rear-facing sensor. Stickers, window decals, tags. Non-OEM window tinting. Obstructed forward-facing sensor. Stickers, window decals, tags. Non-OEM window tinting.If possible, REMOVE the obstruction. If the obstruction cannot be removed, GO to PINPOINT TEST D to test the auto-dimming mirror for correct function.
Light source near or inside of vehicle.None. Any light source the rear-facing sensor is exposed to can be considered glare.
Vehicle inside garage or tunnel.None. Ambient conditions are similar to night time conditions.
Fuse. Auto-dimming interior mirror. Circuitry.GO to PINPOINT TEST G .

SYMPTOM CHART

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Scheme 2: Connector Circuit Reference
Scheme 2: Connector Circuit Reference

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Scheme 10

Normal Operation

Under normal operation the exterior mirror control switch receives power through circuit 956 (OG/LG) and ground through circuit 1205 (BK). The exterior mirror control switch uses circuit 945 (YE/BK) as the common circuit for both exterior mirror up/down and right/left movement.

Possible Causes

  1. Open in circuits 956 (OG/LG) or 1205 (BK)
  2. Open, short to ground or short to power in circuit 945 (YE/BK)
  3. Inoperative exterior mirror control switch
  4. Smart junction box (SJB) fuse

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Scheme 11: Testing
Scheme 11: Testing

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  1. A1 CHECK THE VOLTAGE TO THE EXTERIOR MIRROR CONTROL SWITCH - CIRCUIT 956 (OG/LG) Disconnect: Exterior Mirror Control Switch C527. Measure the voltage between exterior mirror control switch C527-3, circuit 956 (OG/LG) harness side and ground. Is the voltage greater than 10 volts? Yes : GO to A2. No : REPAIR the circuit. TEST the system for normal operation.
  2. A2 CHECK CIRCUIT 1205 (BK) FOR OPEN Measure the resistance between exterior mirror control switch C527-1, circuit 1205 (BK) harness side and ground. Is the resistance less than 5 ohms? Yes GO to A3. No : REPAIR the circuit. TEST the system for normal operation.
  3. A3 CHECK CIRCUIT 945 (YE/BK) FOR A SHORT TO VOLTAGE Key in ON position. Measure the voltage between exterior mirror control switch C527-6, circuit 945 (YE/BK) harness side and ground. Is voltage indicated? Yes : REPAIR the circuit. TEST the system for normal operation. No : GO to A4.
  4. A4 CHECK CIRCUIT 945 (YE/BK) FOR A SHORT TO GROUND Key in OFF position. Measure the resistance between exterior mirror control switch C527-6, circuit 945 (YE/BK) harness side and ground. Is the resistance greater than 10,000 ohms? Yes : GO to A5. No : REPAIR the circuit. TEST the system for normal operation.
  5. A5 CHECK CIRCUIT 945 (YE/BK) FOR AN OPEN Disconnect: LH Exterior Mirror C522. Measure the resistance between exterior mirror control switch C527-6, circuit 945 (YE/BK) and LH exterior mirror C522-2, circuit 945 (YE/BK) harness side. Are the resistances less than 5 ohms? Yes : INSTALL a new exterior mirror control switch. REFER to «EXTERIOR MIRROR CONTROL SWITCH»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . TEST the system for normal operation. No : REPAIR the circuit. TEST system for normal operation.

Under normal operation the exterior mirror control switch uses circuit 945 (YE/BK) as the common circuit for both exterior mirror up/down and right/left movement.

  1. Open in circuit 945 (YE/BK)
  2. Inoperative exterior mirror control switch
  3. Inoperative exterior mirror motor

Scheme 16

Scheme 16
Scheme 16
  1. B1 CHECK LH AND RH EXTERIOR MIRRORS Operate the exterior mirrors. Does the LH exterior mirror operate? Yes : GO to B2. No : GO to B4 .
  2. B2 CHECK CIRCUIT 945 (YE/BK) FOR AN OPEN Key in OFF position. Disconnect: RH Exterior Mirror C622. Disconnect: Exterior Mirror Control Switch C527. Measure the resistance between exterior mirror control switch C527-6, circuit 945 (YE/BK) and RH exterior mirror C622-2, circuit 945 (YE/BK), harness side. Is the resistance less than 5 ohms? Yes : GO to B3. No : REPAIR the circuit. TEST the system for normal operation.
  3. B3 CHECK THE EXTERIOR MIRROR CONTROL SWITCH IN RH POSITION Place the exterior mirror control switch selector in the RIGHT exterior mirror position. Measure the resistance between exterior mirror control switch terminals 7, circuit 944 (DG/OG) and terminal 3, circuit 956 (OG/LG) component side while holding the exterior mirror control switch in the UP position. Is the resistance less than 5 ohms? Yes : CHECK the RH exterior mirror jumper harness between the vehicle harness and the RH exterior mirror motor for open or shorted circuits, and damaged or pushed out pins. If the jumper harness is not OK, INSTALL a new RH mirror. REFER to «EXTERIOR MIRRORS - EXPLODED VIEW»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__exterior-mirrors-exploded-view) and «EXTERIOR MIRROR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . Otherwise, INSTALL a new RH exterior mirror motor. REFER to «EXTERIOR MIRRORS - EXPLODED VIEW»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__exterior-mirrors-exploded-view) and «EXTERIOR MIRROR MOTOR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . TEST the system for normal operation. No : INSTALL a new exterior mirror control switch. REFER to «EXTERIOR MIRROR CONTROL SWITCH»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . TEST the system for normal operation.
  4. B4 CHECK CIRCUIT 945 (YE/BK) FOR AN OPEN Key in OFF position. Disconnect: LH Exterior Mirror 522. Disconnect: Exterior Mirror Control Switch C527. Measure the resistance between exterior mirror control switch C527-6, circuit 945 (YE/BK) and LH exterior mirror C522-2, circuit 945 (YE/BK), harness side. Are both resistances less than 5 ohms? Yes : GO to B5. No : REPAIR the circuit. TEST the system for normal operation.
  5. B5 CHECK THE EXTERIOR MIRROR CONTROL SWITCH IN THE LH POSITION Place the exterior mirror control switch selector in the LEFT exterior mirror position. From the component side, measure the resistance between exterior mirror control switch pin 3, circuit 956 (OG/LG) and pin 8, circuit 942 (RD/OG), component side while holding the exterior mirror control switch in the UP position. Is the resistance less than 5 ohms? Yes CHECK the LH exterior mirror jumper harness between the vehicle harness and the LH exterior mirror motor for open or shorted circuits, and damage or pushed out pins. If the jumper harness is not OK, INSTALL a new LH mirror. REFER to «EXTERIOR MIRRORS - EXPLODED VIEW»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__exterior-mirrors-exploded-view) and «EXTERIOR MIRROR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . Otherwise, INSTALL a new LH exterior mirror motor. REFER to «EXTERIOR MIRRORS - EXPLODED VIEW»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__exterior-mirrors-exploded-view) and «EXTERIOR MIRROR MOTOR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . TEST the system for normal operation. No : INSTALL a new exterior mirror control switch. REFER to «EXTERIOR MIRROR CONTROL SWITCH»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . TEST the system for normal operation.

Under normal operation the exterior mirror control switch uses circuits 942 (RD/OG), 940 (DB/OG), 945 (YE/BK), 944 (DG/OG) or 943 (PK/OG) to control the exterior mirror movement.

  1. When ground is received through circuit 942 (RD/OG) or 944 (DG/OG) and power through circuit 945 (YE/BK), the LH or RH exterior mirror glass will move LEFT.
  2. When power is received through circuit 942 (RD/OG) or 944 (DG/OG) and ground through circuit 945 (YE/BK), the LH or RH exterior mirror glass will move RIGHT.
  3. When power is received through circuit 940 (DB/OG) or 943 (PK/OG) and ground through circuit 945 (YE/BK), the LH or RH exterior mirror glass will move UP.
  4. When ground is received through circuit 940 (DB/OG) or 943 (PK/OG) and power through circuit 945 (YE/BK), the LH or RH exterior mirror will operate DOWN.
  1. Open in circuits 942 (RD/OG), 940 (DB/OG), 944 (DG/OG) or 943 (PK/OG)
  2. Inoperative exterior mirror control switch
  3. Inoperative exterior mirror motor

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Scheme 17: Testing
Scheme 17: Testing

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  1. C1 CHECK THE MIRROR MOVEMENT (LEFT/RIGHT) Operate the LH and RH exterior mirrors in the LEFT and RIGHT direction. Do the exterior mirrors move left and right? Yes : GO to C2. No : GO to C3 .
  2. C2 CHECK MIRROR MOVEMENT (UP/DOWN) Operate the LH and RH exterior mirrors in the UP and DOWN direction. Do the exterior mirrors move up and down? Yes : System is OK, review the operation of the power mirror system with the customer. No : GO to C4 .
  3. C3 CHECK THE VOLTAGE TO THE INOPERATIVE MIRROR Key in OFF position. Disconnect: Inoperative Exterior Mirror C522 (LH) or C622 (RH). For an inoperative LH mirror, measure the voltage between LH exterior mirror C522-3, circuit 942 (RD/OG) harness side and ground while pressing the exterior mirror control switch LEFT; and between LH exterior mirror C522-2, circuit 945 (YE/BK) harness side and ground while pressing the exterior mirror control switch RIGHT. For an inoperative RH mirror, measure the voltage between RH exterior mirror C622-3, circuit 944 (DG/OG) harness side and ground while pressing the exterior mirror control switch LEFT; and between RH exterior mirror C622-2, circuit 944 (DG/OG) harness side and ground while pressing the exterior mirror control switch RIGHT. Is the voltage greater than 10 volts? Yes : CHECK the suspect exterior mirror jumper harness between the vehicle harness and the suspect exterior mirror motor for open or shorted circuits, and damaged or pushed out pins. If the jumper harness is not OK, INSTALL a new exterior mirror. REFER to «EXTERIOR MIRRORS - EXPLODED VIEW»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__exterior-mirrors-exploded-view) and «EXTERIOR MIRROR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . Otherwise, INSTALL a new exterior mirror motor. REFER to «EXTERIOR MIRRORS - EXPLODED VIEW»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__exterior-mirrors-exploded-view) and «EXTERIOR MIRROR MOTOR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . TEST the system for normal operation. No : GO to C5 .
  4. C4 CHECK THE VOLTAGE TO THE INOPERATIVE MIRROR Key in OFF position. Disconnect: Inoperative Exterior Mirror C522 (LH) or C622 (RH). For an inoperative LH exterior mirror, measure the voltage between LH exterior mirror C522-1 circuit 940 (DB/OG) harness side and ground while pressing the exterior mirror control switch UP; and between LH exterior mirror C522-2 circuit 945 (YE/BK) harness side and ground while pressing the exterior mirror control switch DOWN. For an inoperative RH exterior mirror, measure the voltage between RH exterior mirror C622-1, circuit 943 (PK/OG) harness side and ground while pressing the exterior mirror control switch UP; and between RH exterior mirror C622-2, circuit 945 (YE/BK) harness side and ground while pressing the exterior mirror control switch DOWN. Is the voltage greater than 10 volts? Yes : CHECK the suspect exterior mirror jumper harness between the vehicle harness and the suspect exterior mirror motor for open or shorted circuits, and damaged or pushed out pins. If the jumper harness is not OK, INSTALL a new exterior mirror. REFER to «EXTERIOR MIRRORS - EXPLODED VIEW»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__exterior-mirrors-exploded-view) and «EXTERIOR MIRROR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . Otherwise, INSTALL a new exterior mirror motor. REFER to «EXTERIOR MIRRORS - EXPLODED VIEW»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__exterior-mirrors-exploded-view) and «EXTERIOR MIRROR MOTOR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . TEST the system for normal operation. No : GO to C6 .
  5. C5 CHECK CIRCUIT 942 (RD/OG) AND CIRCUIT 944 (DG/OG) FOR OPEN For an inoperative LH exterior rear view mirror, measure the resistance between exterior mirror control switch C527-8, circuit 942 (RD/OG) and LH exterior mirror C522-3, circuit 942 (RD/OG), harness side. For an inoperative RH exterior rear view mirror, measure the resistance between exterior mirror control switch C527-7, circuit 944 (DG/OG), and RH exterior mirror C622-3 circuit 944 (DG/OG), harness side. Is the resistance less than 5 ohms? Yes : INSTALL a new exterior mirror control switch. REFER to «EXTERIOR MIRROR CONTROL SWITCH»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . TEST the system for normal operation. No : REPAIR the circuit. TEST the system for normal operation.
  6. C6 CHECK CIRCUIT 940 (DB/OG) AND 943 (PK/OG) FOR OPEN For an inoperative LH exterior rear view mirror, measure the resistance between exterior mirror control switch C527-5, circuit 940 (DB/OG) and LH exterior mirror C522-1, circuit 940 (DB/OG), harness side. For an inoperative RH exterior rear view mirror, measure the resistance between exterior mirror control switch C527-2, circuit 943 (PK/OG) and RH exterior mirror C622-1, circuit 943 (PK/OG), harness side. Is the resistance less than 5 ohms? Yes : INSTALL a new exterior mirror control switch. REFER to «EXTERIOR MIRROR CONTROL SWITCH»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . TEST the system for normal operation. No : REPAIR the circuit. TEST the system for normal operation.

Under normal operation the exterior mirror control switch receives power from circuit 956 (OG/LG) and ground from circuit 1205 (BK). The exterior mirror control switch sends input to the driver seat module (DSM) for the LH exterior mirror by switching power and ground to circuits 942 (RD/OG), 940 (DB/OG) and 945 (YE/BK) and for the RH exterior mirror by switching power and ground to circuits 944 (DG/OG), 943 (PK/OG) and 945 (YE/BK). The DSM will then send the appropriate power and ground for the LH exterior mirror motor up/down circuits 1486 (YE/LB), 1487 (DB) and left/right circuits 1485 (RD) and 1484 (YE/RD) or the RH exterior mirror motor up/down circuits 1482 (PK), 1483 (WH/PK) and left/right circuits 1480 (WH/LG) and 1481 (DG).

  1. DTC B1667 will set if the DSM senses low voltage at circuit 1486 (YE/LB) or circuit 1487(DB).
  2. DTC B1668 will set if the DSM senses low voltage at circuit 1485 (RD) or circuit 1484 (YE/RD).
  3. DTC B1669 will set if the DSM senses low voltage at circuit 1482 (PK) or circuit 1483 (WH/PK).
  4. DTC B2312 will set if the DSM senses low voltage at circuit 954 (DG/WH).
  5. DTC B2314 will set if the DSM senses circuit 954 (DG/WH) is shorted to battery voltage.
  6. DTC B2316 will set if the DSM senses low voltage at circuit 957 (VT/WH).
  7. DTC B2318 will set if the DSM senses circuit 957 (VT/WH) is shorted to battery voltage.
  8. DTC B2320 will set if the DSM senses low voltage at circuit 949 (RD/WH).
  9. DTC B2322 will set if the DSM senses circuit 949 (RD/WH) is shorted to battery voltage.
  10. DTC B2324 will set if the DSM senses low voltage at circuit 951 (DB/WH).
  11. DTC B2326 will set if the DSM senses circuit 951 (DB/WH) is shorted to battery voltage.
  1. An open, short to voltage or short to ground in circuits: 943 (PK/OG), 942 (RD/OG), 945 (YE/BK), 944 (DG/OG), 940 (DB/OG), 1480 (WH/LG), 1481 (DG), 1482 (PK), 1483 (WH/PK), 1484 (YE/RD), 1485 (RD), 1486 (YE/LB) or 1487 (DB)
  2. Open in circuit 956 (OG/LG)
  3. Open in circuit 1205 (BK)
  4. Inoperative DSM
  5. Inoperative exterior mirror control switch
  6. Inoperative exterior mirror

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  1. D1 RETRIEVE THE DTCs FROM DRIVER SEAT MODULE (DSM) Use the recorded DSM DTCs from the continuous and on-demand self tests. Are any DTCs retrieved? Yes : If DTC B1667 or B1668, GO to D10 . If DTC B1669 or B1670, GO to D4 . For all other DSM DTCs, REFER to the «DSM DTC Chart»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__smart-junction-box-sjb-diagnostic-trouble) . No : GO to D2.
  2. D2 CHECK THE DSM FOR CORRECT EXTERIOR MIRROR CONTROL SWITCH INPUTS NOTE: The DSM PID Power Mirror Input Switch Status will not read Mirror Right Switch until the exterior mirror control switch is moved horizontally or vertically. Monitor the DSM PIDs Power Mirror Input Switch Status and Driver Seat/Mirror/Pedal Sensor Output Status while operating the exterior mirror control switch. Do the PID values agree with the switch positions? Yes : GO to D9 . No : GO to D3.
  3. D3 CHECK THE EXTERIOR MIRROR CONTROL SWITCH Key in OFF position. Disconnect: Exterior Mirror Control Switch C527. Carry out the exterior mirror control switch component test in this section. Is the exterior mirror control switch OK? Yes : GO to D4. No : INSTALL a new exterior mirror control switch. REFER to «EXTERIOR MIRROR CONTROL SWITCH»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . CLEAR the DTCs. TEST the system for normal operation.
  4. D4 CHECK CIRCUIT 956 (OG/LG) FOR VOLTAGE Measure the voltage between exterior mirror control switch C527-3, circuit 956 (OG/LG) harness side and ground. Is the voltage greater than 10 volts? Yes : GO to D5. No : REPAIR the circuit. CLEAR the DTCs. TEST the system for normal operation.
  5. D5 CHECK CIRCUIT 1205 (BK) FOR AN OPEN Measure the resistance between exterior mirror control switch C527-1, circuit 1205 (BK) harness side and ground. Is the resistance less than 5 ohms? Yes : GO to D6. No : REPAIR the circuit. CLEAR the DTCs. TEST the system for normal operation.
  6. D6 CHECK CIRCUITS 943 (PK/OG), 940 (DB/OG), 944 (DG/OG), 942 (RD/OG) AND 945 (YE/BK) FOR A SHORT TO VOLTAGE Disconnect: DSM C341c. Key in ON position. Using the following table, measure the voltage between ground and exterior mirror control switch C527, harness side: EXTERIOR MIRROR CONTROL SWITCH C527 REFERENCE Exterior Mirror Control Switch C527 Ground C527-7, circuit 944 (DG/OG) ground C527-8, circuit 942 (RD/OG) ground C527-6, circuit 945 (YE/BK) ground C527-5, circuit 940 (DB/OG) ground C527-2, circuit 943 (PK/OG) ground Is voltage indicated? Yes : REPAIR the circuit(s) in question. CLEAR the DTCs. TEST the system for normal operation. No : GO to D7..
  7. D7 CHECK CIRCUITS 943 (PK/OG), 940 (DB/OG), 944 (DG/OG), 942 (RD/OG) AND 945 (YE/BK) FOR A SHORT TO GROUND Disconnect: DSM C341c. Key in ON position. Using the following table, measure the resistance between ground and exterior mirror control switch C527, harness side: EXTERIOR MIRROR CONTROL SWITCH C527 REFERENCE Exterior Mirror Control Switch C527 Ground C527-7, circuit 944 (DG/OG) ground C527-8, circuit 942 (RD/OG) ground C527-6, circuit 945 (YE/BK) ground C527-5, circuit 940 (DB/OG) ground C527-2, circuit 943 (PK/OG) ground Are the resistances greater than 10,000 ohms? Yes : REPAIR the circuit(s) in question. CLEAR the DTCs. TEST the system for normal operation. No : GO to D8.
  8. D8 CHECK CIRCUITS 943 (PK/OG), 940 (DB/OG), 944 (DG/OG), 942 (RD/OG) AND 945 (YE/BK) FOR AN OPEN Using the following table, measure the resistance between exterior mirror control switch C527, harness side and DSM harness side: EXTERIOR MIRROR CONTROL SWITCH C527 REFERENCE Exterior Mirror Control Switch C527 DSM C341c C527-7, circuit 944 (DG/OG) C341c-19, circuit 944 (DG/OG) C527-8, circuit 942 (RD/OG) C341c-7, circuit 942 (RD/OG) C527-6, circuit 945 (YE/BK) C341c-20, circuit 945 (YE/BK) C527-5, circuit 940 (DB/OG) C341c-6, circuit 940 (DB/OG) C527-2, circuit 943 (PK/OG) C341-18, circuit 943 (PK/OG) Are the resistances less than 5 ohms? Yes : GO to D18 . No : REPAIR the circuit(s) in question. CLEAR the DTCs. TEST the system for normal operation.
  9. D9 CHECK THE DRIVER SEAT MODULE (DSM) FOR CORRECT OUTPUTS Toggle the DSM Sideview Power Mirror Output Control active command Driver's Mirror Up to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Driver's Mirror Down to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Driver's Mirror Left to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Driver's Mirror Right to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Passenger's Mirror Up to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Passenger's Mirror Down to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Passenger's Mirror Left to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Passenger's Mirror Right to Enabled and Disabled. Does the left mirror operate in all directions? Yes : GO to D14 . No : GO to D10.
  10. D10 CHECK THE LH EXTERIOR MIRROR FOR VOLTAGE FROM THE DSM Key in OFF position. Disconnect: LH Exterior Mirror C516. Key in ON position. Measure the voltage between LH exterior mirror C516-2, circuit 1487 (DB) and C516-1, circuit 1486 (YE/LB) harness side while toggling the DSM Sideview Power Mirror Output Control active commands Driver's Mirror Up and Driver's Mirror Down to Enabled and Disabled. Measure the voltage between LH exterior mirror C516-4, circuit 1485 (RD) and C516-3, circuit 1484 (YE/RD) harness side while toggling the DSM Sideview Power Mirror Output Control active commands Driver's Mirror Left and Driver's Mirror Right to Enabled and Disabled. Does the voltage swing from 0 volt to +/- 12 volts when each active command is toggled on? Yes : INSTALL a new LH exterior mirror motor. REFER to «EXTERIOR MIRROR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . CLEAR the DTCs. TEST the system for normal operation. No : GO to D11.
  11. D11 CHECK CIRCUITS 1487 (DB), 1486 (YE/LB), 1485 (RD) AND 1484 (YE/RD) FOR A SHORT TO VOLTAGE Key in OFF position. Disconnect: DSM C341d. Key in ON position. Using the following table, measure the voltage between ground and LH exterior mirror C516, harness side: LH EXTERIOR MIRROR C516 REFERENCE LH Exterior Mirror C516 Ground C516-2, circuit 1487 (DB) ground C516-1, circuit 1486 (YE/LB) ground C516-4, circuit 1485 (RD) ground C516-3, circuit 1484 (YE/RD) ground Is voltage indicated? Yes : REPAIR the circuit(s). CLEAR the DTCs. TEST the system for normal operation. No : GO to D12.
  12. D12 CHECK THE EXTERIOR MIRROR CIRCUITS FOR SHORT TO GROUND Key in OFF position. Using the following table, measure the resistance between ground and the LH exterior mirror C516, harness side: LH EXTERIOR MIRROR C516 REFERENCE LH Exterior Mirror C516 Ground C516-2, circuit 1487 (DB) ground C516-1, circuit 1486 (YE/LB) ground C516-4, circuit 1485 (RD) ground C516-3, circuit 1484 (YE/RD) ground Are the resistances greater than 10,000 ohms? Yes : GO to D13. No : REPAIR the circuit(s) in question. CLEAR the DTCs. TEST the system for normal operation.
  13. D13 CHECK CIRCUITS 1487 (DB), 1486 (YE/LB), 1485 (RD) AND 1484 (YE/RD) FOR AN OPEN Using the following table, measure the resistance between DSM C341d and LH exterior mirror C516, harness side: LH EXTERIOR MIRROR C516 REFERENCE DSM C341d LH Exterior Mirror C516 C341d-8, circuit 1487 (DB) C516-2, circuit 1487 (DB) C341d-1, circuit 1486 (YE/LB) C516-1, circuit 1486 (YE/LB) C341d-2, circuit 1485 (RD) C516-4, circuit 1485 (RD) C341d-7, circuit 1484 (YE/RD) C516-3, circuit 1484 (YE/RD) Are the resistances less than 5 ohms? Yes : GO to D18 . No : REPAIR the circuit(s). CLEAR the DTCs. TEST the system for normal operation.
  14. D14 CHECK THE RH EXTERIOR MIRROR FOR VOLTAGE FROM THE DSM Key in OFF position. Disconnect: RH Exterior Mirror C625. Key in ON position. Measure the voltage between RH exterior mirror C625-1, circuit 1482 (PK) and C625-2, circuit 1483 (WH/PK) harness side while toggling the DSM Sideview Power Mirror Output Control active commands Passenger's Mirror Up and Passenger's Mirror Down to Enabled and Disabled. Measure the voltage between RH exterior mirror C625-3, circuit 1480 (WH/LG) and C625-4, circuit 1481 (DG) harness side while toggling the DSM Sideview Power Mirror Output Control active commands Passenger's Mirror Left and Passenger's Mirror Right to ON and OFF. Does the voltage swing from 0 volt to +/- 12 volts when each active command is toggled ON? Yes : INSTALL a new RH exterior mirror motor. REFER to «EXTERIOR MIRROR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . CLEAR the DTCs. TEST the system for normal operation. No : GO to D15.
  15. D15 CHECK CIRCUITS 1482 (PK), 1483 (WH/PK), 1480 (WH/LG) AND 1481 (DG) FOR A SHORT TO VOLTAGE Key in OFF position. Disconnect: DSM C341d. Key in ON position. Using the following table, measure the voltage between ground and RH exterior mirror C625, harness side: RH EXTERIOR MIRROR C625 REFERENCE RH Exterior Mirror C625 Ground C625-1, circuit 1482 (PK) ground C625-2, circuit 1483 (WH/PK) ground C625-3, circuit 1480 (WH/LG) ground C625-4, circuit 1481 (DG) ground Is voltage indicated? Yes : REPAIR the circuit(s). CLEAR the DTCs. TEST the system for normal operation. No : GO to D16.
  16. D16 CHECK CIRCUITS 1482 (PK), 1483 (WH/PK), 1480 (WH/LG) AND 1481 (DG) FOR A SHORT TO GROUND Key in OFF position. Measure the resistance between ground and RH exterior mirror C625, harness side: RH EXTERIOR MIRROR C625 REFERENCE RH Exterior Mirror C625 Ground C622-1, circuit 1482 (PK) ground C622-2, circuit 1483 (WH/PK) ground C622-3, circuit 1480 (WH/LG) ground C622-4, circuit 1481 (DG) ground Are the resistances greater than 10,000 ohms? Yes : GO to D17. No : REPAIR the circuit(s). CLEAR the DTCs. TEST the system for normal operation.
  17. D17 CHECK CIRCUITS 1482 (PK), 1483 (WH/PK), 1480 (WH/LG) AND 1481 (DG) FOR AN OPEN Using the following table, measure the resistance between DSM C341d and RH exterior mirror C625, harness side: RH EXTERIOR MIRROR C625 REFERENCE DSM C341d RH Exterior Mirror C625 C341d-3, circuit 1482 (PK) C625-1, circuit 1482 (PK) C341d-4, circuit 1483 (WH/PK) C625-2, circuit 1483 (WH/PK) C341d-10, circuit 1480 (WH/LG) C625-3, circuit 1480 (WH/LG) C341d-9, circuit 1481 (DG) C625-4, circuit 1481 (DG) Are the resistances less than 5 ohms? Yes : GO to D18. No : REPAIR the circuit(s). CLEAR the DTCs. TEST the system for normal operation.
  18. D18 CHECK THE DSM FOR CORRECT OPERATION Disconnect all DSM connectors. Check for: corrosion pushed-out pins Connect all DSM connectors and make sure they seat correctly. Operate the system and verify the concern is still present. Is the concern still present? Yes : INSTALL a new DSM. REFER to «MULTIFUNCTION ELECTRONIC MODULES»(/ford/five-hundred/i-2004-2007/remont/communication-devices/#multifunction-electronic-modules-system) . CLEAR the DTCs. REPEAT the self test. No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. CLEAR the DTCs. REPEAT the self test.

Under normal operation the memory set switch receives ground from circuits 1205 (BK) and 1203 (BK/LB). When the driver seat module (DSM) receives input from the memory set button circuit 270 (BN/OG) the DSM will save current mirror settings using the inputs from the position sensors in the exterior mirrors. When the DSM receives input from the memory set switch button 1, circuit 267 (BR/LG) or button 2, circuit 268 (BK/OG) the DSM will adjust the mirrors according to the stored position.

The DSM receives input on the position of the LH exterior mirror from circuits 951 (DB/WH), 891 (GY/RD), 949 (RD/WH) and 894 (GY) and from the RH exterior mirror from circuits 954 (DG/WH), 957 (PK/WH), 891 (GY/RD) and 958 (GY/RD).

  1. An open, short to voltage or short to ground in circuits: 267 (BN/LG), 268 (BK/OG), 270 (BN/OG), 272 (WH/OG), 951 (DB/WH), 958 (GY/RD), 949 (RD/WH), 954 (DG/WH), 955 (GY) or 957 (VT/WH)

Scheme 34

Scheme 34: Testing
Scheme 34: Testing

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Scheme 42
Scheme 42

Scheme 43

Scheme 43
Scheme 43
  1. E1 CHECK OPERATION OF THE REMOTE TRANSMITTER ONE Adjust the driver seat to a new position and store for Memory 1. Adjust the driver seat to a different position. Press the UNLOCK button on the remote transmitter one. Does the driver seat move to memory seat position one? Yes : GO to E2. No : REFER to «HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS»(/ford/five-hundred/i-2004-2007/remont/door-locks-anti-theft-systems/#handles-locks-latches-and-entry-systems) to diagnose the driver seat memory recall inoperative from the remote transmitter.
  2. E2 RETRIEVE THE DTCs FROM DRIVER SEAT MODULE (DSM) Use the recorded DSM DTCs from the continuous and on-demand self tests. Are any DTCs retrieved or does the memory set LED fail to illuminate? Yes : If DTCs B1667, B1668, B1669 and B1670 are all retrieved, GO to E9 . If DTC B1534 or B1538, GO to E7 . If DTC B1530, GO to E3. If DTC B1667, B1668, B2320, B2322, B2324 or B2326, GO to E10 . If DTC B1669, B1670, B2312, B2314, B2316 or B2318, GO to E13 . No : GO to E3.
  3. E3 CHECK THE DSM FOR CORRECT MEMORY SET SWITCH INPUTS Monitor the DSM Memory Set/Recall Input Switch Status PIDs Memory Set/Recall 1 Switch, Memory Set/Recall 2 Switch and Memory Set Switch while depressing each memory recall switch and the memory set switch. Do the PID values agree with the switch positions? Yes : GO to E9 . No : GO to E4.
  4. E4 CHECK THE MEMORY SET SWITCH Key in OFF position. Disconnect: Memory Set Switch C503. Carry out the memory set switch component test in this section. Is the memory set switch OK? Yes : GO to E5. No : INSTALL a new memory set switch. CLEAR the DTCs. TEST the system for normal operation.
  5. E5 CHECK CIRCUITS 1205 (BK) FOR AN OPEN Measure the resistance between memory set switch C503-2, circuit 1205 (BK) and harness side and ground. Are the resistances less than 5 ohms? Yes : GO to E6. No REPAIR the circuit(s). CLEAR the DTCs. TEST the system for normal operation.
  6. E6 CHECK CIRCUITS 267 (BN/LG), 268 (BK/OG), 270 (BN/OG) AND 272 (WH/OG) FOR A SHORT TO VOLTAGE Disconnect: DSM C341c. Key in ON position. Using the following table, measure the voltage between ground and memory set switch C503M, harness side: MEMORY SWITCH C503 REFERENCE Memory Set Switch C503 Ground C503-7, circuit 267 (BN/LG) ground C503-3, circuit 268 (BK/OG) ground C503-4, circuit 270 (BN/OG) ground C503-8, circuit 272 (WH/OG) ground Is voltage indicated? Yes : REPAIR the circuit(s). CLEAR the DTCs. TEST the system for normal operation. No : GO to E7.
  7. E7 CHECK CIRCUITS 267 (BN/LG), 268 (BK/OG), 270 (BN/OG) AND 272 (WH/OG) FOR A SHORT TO GROUND Key in OFF position. Using the following table, measure the resistance between ground and memory set switch C503, harness side: MEMORY SWITCH C503 REFERENCE Memory Set Switch C503 Ground C503-7, circuit 267 (BN/LG) ground C503-3, circuit 268 (BK/OG) ground C503-4, circuit 270 (BN/OG) ground C503-8, circuit 272 (WH/OG) ground Are the resistances greater than 10,000 ohms? Yes : GO to E8. No : REPAIR the circuit(s) in question. CLEAR the DTCs. TEST the system for normal operation.
  8. E8 CHECK CIRCUITS 267 (BN/LG), 268 (BK/OG), 270 (BN/OG) AND 272 (WH/OG) FOR AN OPEN Using the following table, measure the resistance between DSM C341c and memory set switch C503, harness side: MEMORY SWITCH C503 REFERENCE DSM C341c Circuit Memory Set Switch C503 C341c-15 267 (BN/LG) C503-7 C341c-4 268 (BK/OG) C503-3 C341c-3 270 (BN/OG) C503-4 C341c-8 272 (WH/OG) C503-8 Are the resistances less than 5 ohms? Yes : GO to E16 . No : REPAIR the circuit(s) in question. CLEAR the DTCs. TEST the system for normal operation.
  9. E9 CHECK THE DSM FOR CORRECT OUTPUTS Select PARK. Monitor the DSM Driver and Passenger Mirror Position PIDs % full right, and % full up during active commands. Toggle the DSM Sideview Power Mirror Output Control active command Driver's Mirror Up to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Driver's Mirror Down to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Driver's Mirror Left to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Driver's Mirror Right to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Passenger's Mirror Up to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Passenger's Mirror Down to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Passenger's Mirror Left to Enabled and Disabled. Toggle the DSM Sideview Power Mirror Output Control active command Passenger's Mirror Right to Enabled and Disabled. Do the PIDs (position % of travel) values agree with the actual movement of the exterior rear view mirror? Yes : GO to E16 . No : If the LH exterior mirror is not operating correctly, GO to E10. If the RH exterior mirror is not operating correctly, GO to E13 .
  10. E10 CHECK CIRCUITS 951 (DB/WH), 958 (GY/RD), 949 (RD/WH) AND 955 (GY) FOR A SHORT TO VOLTAGE Key in OFF position. Disconnect: DSM C341c and C341d. Disconnect: LH Exterior Mirror C516. Key in ON position. Using the following table, measure the voltage between ground and LH exterior mirror C516, harness side: LH EXTERIOR MIRROR C516 REFERENCE LH Exterior Mirror C516 Ground C516-9, circuit 951 (DB/WH) ground C516-10, circuit 958 (GY/RD) ground C516-11, circuit 949 (RD/WH) ground C516-12, circuit 955 (GY) ground Is any voltage indicated? Yes : REPAIR the circuit(s) in question. CLEAR the DTCs. TEST the system for normal. No : GO to E11.
  11. E11 CHECK CIRCUITS 951 (DB/WH), 958 (GY/RD), 949 (RD/WH) AND 955 (GY) FOR A SHORT TO GROUND Key in OFF position. Using the following table, measure the resistance between ground and LH exterior mirror C516, harness side: LH EXTERIOR MIRROR C516 REFERENCE LH Exterior Mirror C516 Ground C516-9, circuit 951 (DB/WH) ground C516-10, circuit 958 (GY/RD) ground C516-11, circuit 949 (RD/WH) ground C516-12, circuit 955 (GY) ground Are the resistances greater than 10,000 ohms? Yes : GO to E12. No : REPAIR the circuit(s) in question. CLEAR the DTCs. REPEAT the self test.
  12. E12 CHECK CIRCUITS 951 (DB/WH), 958 (GY/RD), 949 (RD/WH) AND 955 (GY) FOR AN OPEN Using the following table, measure the resistance between DSM C341d and LH exterior mirror C516, harness side: LH EXTERIOR MIRROR C516 REFERENCE DSM C341d Circuit LH Exterior Mirror C516 C341d-5 951 (DB/WH) C516-9 C341d-11 949 (RD/WH) C516-11 Using the following table, measure the resistance between DSM C341c and LH exterior mirror C516, harness side: LH EXTERIOR MIRROR C516 REFERENCE DSM C341c Circuit LH Exterior Mirror C516 C341c-5 958 (GY/RD) C516-10 C341c-17 circuit 955 (GY) C516-12 Are the resistances less than 5 ohms? Yes : INSTALL a new LH exterior mirror motor. REFER to «EXTERIOR MIRRORS - EXPLODED VIEW»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__exterior-mirrors-exploded-view) and «EXTERIOR MIRROR MOTOR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . CLEAR the DTCs. TEST the system for normal operation. No : REPAIR the circuit(s). CLEAR the DTCs. TEST the system for normal operation.
  13. E13 CHECK CIRCUITS 955 (GY), 957 (VT/WH), 958 (GY/RD) AND 954 (DG/WH) FOR A SHORT TO VOLTAGE Key in OFF position. Disconnect: DSM C341c and C341d. Disconnect: RH Exterior Mirror C622. Key in ON position. Using the following table, measure the voltage between ground and RH exterior mirror C625, harness side: RH EXTERIOR MIRROR C525 REFERENCE RH Exterior Mirror C625 Ground C625-12, circuit 955 (GY) ground C625-9, circuit 957 (VT/WH) ground C625-10, circuit 958 (GY/RD) ground C625-11, circuit 954 (DG/WH) ground Is voltage indicated? Yes : REPAIR the circuit(s). CLEAR the DTCs. TEST the system for normal operation. No : GO to E14.
  14. E14 CHECK CIRCUITS 955 (GY), 957 (VT/WH), 958 (GY/RD) AND 954 (DG/WH) FOR A SHORT TO VOLTAGE Key in OFF position. Using the following table, measure the resistance between ground and RH exterior mirror C625, harness side: LH EXTERIOR MIRROR C625 REFERENCE RH Exterior Mirror C625 Ground C625-12, circuit 955 (GY) ground C625-9, circuit 957 (VT/WH) ground C625-10, circuit 958 (GY/RD) ground C625-11, circuit 954 (DG/WH) ground Are the resistances greater than 10,000 ohms? Yes : GO to E15. No : REPAIR the circuit(s). CLEAR the DTCs. TEST the system for normal operation.
  15. E15 CHECK CIRCUITS 955 (GY), 957 (VT/WH), 958 (GY/RD) AND 954 (DG/WH) FOR AN OPEN Using the following table, measure the resistance between DSM C341d and RH exterior mirror C625, harness side: LH EXTERIOR MIRROR C516 REFERENCE DSM C341d Circuit LH Exterior Mirror C516 C341d-12 957 (VT/WH) C625-9 C341d-6 954 (DG/WH) C625-11 Using the following table, measure the resistance between DSM C341c and RH exterior mirror C625, harness side: LH EXTERIOR MIRROR C516 REFERENCE DSM C341c Circuit LH Exterior Mirror C516 C341c-5 958 (GY/RD) C625-10 C341c-17 circuit 955 (GY) C625-12 Are the resistances less than 5 ohms? Yes : INSTALL a new RH exterior mirror motor. REFER to «EXTERIOR MIRRORS - EXPLODED VIEW»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__exterior-mirrors-exploded-view) and «EXTERIOR MIRROR MOTOR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . CLEAR the DTCs. TEST the system for normal operation. No : REPAIR the circuit(s). CLEAR the DTCs. TEST the system for normal operation.
  16. E16 CHECK THE DSM FOR CORRECT OPERATION Disconnect all DSM connectors. Check for: corrosion pushed-out pins Connect all DSM connectors and make sure they seat correctly. Operate the system and verify the concern is still present. Is the concern still present? Yes : INSTALL a new DSM. REFER to «MULTIFUNCTION ELECTRONIC MODULES»(/ford/five-hundred/i-2004-2007/remont/communication-devices/#multifunction-electronic-modules-system) . CLEAR the DTCs. REPEAT the self test. No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. CLEAR the DTCs. REPEAT the self test.

Under normal operation when the rear window defrost is ON the exterior mirrors receive power from the heated grid relay through circuit 59 (DG/VT) and ground through circuit 1205 (BK).

  1. Open in circuit 1205 (BK)
  2. Open in circuit 59 (DG/VT)

Scheme 44

Scheme 44: Testing
Scheme 44: Testing

Scheme 45

Scheme 45
Scheme 45

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Scheme 47
Scheme 47
  1. F1 CHECK THE HEATED REAR WINDOW OPERATION Select PARK. Key in ON position. Depress the heated rear window switch to ON. Does the heated rear window operate correctly? Yes : GO to F2. No : REFER to «GLASS, FRAMES AND MECHANISMS»(/ford/five-hundred/i-2004-2007/remont/windows/#window-and-glass) to diagnose the heated rear window system.
  2. F2 CHECK THE EXTERIOR MIRROR FOR POWER Disconnect: Inoperative Exterior Mirror C522/C622 or Memory Mirror C516/C625 (if equipped). Depress the heated rear window switch to ON. If equipped with heated memory mirrors, measure the voltage between inoperative exterior mirror C516-7 (LH)/ C625-7 (RH), circuit 59 (DG/VT) harness side and ground. If equipped with heated mirrors, measure the voltage between inoperative exterior mirror C522-5 (LH)/C622-5 (RH), circuit 59 (DG/VT) harness side and ground. Is the voltage greater than 10 volts? Yes : GO to F3. No : REPAIR the circuit. TEST the system for normal operation.
  3. F3 CHECK THE EXTERIOR REAR VIEW MIRROR GROUND CIRCUIT FOR AN OPEN If equipped with heated memory mirrors, measure the resistance between inoperative exterior mirror C516-15 (LH)/ C625-15 (RH), circuit 1205 (BK) harness side and ground. If equipped with heated mirrors, measure the resistance between inoperative exterior mirror C522-6 (LH)/C622-6 (RH), circuit 1205 (BK) harness side and ground. Is the resistance less than 5 ohms? Yes : INSTALL a new exterior mirror glass. REFER to «EXTERIOR MIRROR GLASS»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . TEST the system for normal operation. No : REPAIR the circuit. TEST the system for normal operation.

Under normal operation the auto-dimming mirror receives power from circuit 1004 (LB/RD) and ground from circuit 1203 (BK). If the vehicle is placed in REVERSE, voltage is sent to circuit 1367 (WH/YE) and the auto-dimming mirror will turn the dimming feature off.

  1. Open in circuit 1004 (LB/RD)
  2. Open in circuit 1203 (BK)
  3. Open in circuit 1367 (WH/YE)
  4. Inoperative auto-dimming mirror

Testing

Note. If the transmission range (TR) sensor is malfunctioning and the backup lamps are on all the time or do not turn on, the auto-dimming interior mirror will not darken or return to normal view.

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Scheme 48: Testing
Scheme 48: Testing

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Scheme 53
  1. G1 CHECK OPERATION OF THE BACKUP LAMPS Key in ON position. Move the shift control selector through the entire range. Do the backup lamps illuminate only in REVERSE? Yes : GO to G2. No : REFER to «EXTERIOR LIGHTING»(/ford/five-hundred/i-2004-2007/remont/exterior-lights/#exterior-lighting-system) to diagnose backup lamps.
  2. G2 CHECK THE OPERATION OF THE AUTO-DIMMING INTERIOR MIRROR - DAYLIGHT CONDITIONS Key in ON position. Turn the auto-dimming feature ON. The green LED on the mirror should be ON. Use a bright lamp to simultaneously illuminate the forward-facing sensor and the rear-facing sensor. The mirror should adjust to a high reflectance mode (mirror will be clear). Does the mirror adjust to the high reflectance (clear) mode? Yes : GO to G4 . No : GO to G3.
  3. G3 VERIFY THAT THE FORWARD- AND REAR-FACING SENSORS ARE NOT BLOCKED Visually verify that the forward- and rear-facing sensors are not blocked. Sources of blockage can include: Stickers, window decals or tags. Fold-down screens for TVs or DVD players. Non-OEM window tinting. Were either of the sensors blocked? Yes : If possible, REMOVE the blockage. TEST the system for normal operation. If the blockage cannot be removed, REVIEW the operation of the auto-dimming interior mirror with the customer. No : GO to G3.
  4. G4 CHECK THE OPERATION OF THE AUTO-DIMMING MIRROR NIGHT TIME CONDITIONS WITH GLARE Key in ON position. Simulate night time conditions with glare: Cover the forward-facing sensor with black electrical tape or other dark material. Illuminate the rear-facing sensor. The mirror should darken to a lower reflectance mode. Did the mirror darken to a lower reflectance (darker) mode? Yes : GO to G5. No : GO to G7 .
  5. G5 CHECK THE OPERATION OF THE AUTO-DIMMING MIRROR NIGHT TIME CONDITIONS WITHOUT GLARE Key in ON position. Simulate night time conditions without glare. Cover the forward-facing sensor with black electrical tape or other dark material. Cover the rear-facing sensor. The mirror should adjust to the high reflectance mode. Did the mirror adjust to the high reflectance (clear) mode? Yes : GO to G6. No : GO to G7 .
  6. G6 CHECK THE OPERATION OF THE AUTO-DIMMING MIRROR - NIGHT TIME CONDITIONS WITH THE VEHICLE IN REVERSE Key in ON position. Simulate night time conditions with glare. Cover the forward-facing sensor with black electrical tape or other dark material. Illuminate the rear-facing sensor. Select REVERSE. Did the mirror adjust to a high reflectance (clear) mode? Yes : The system is operating normally at this time. REVIEW operation of the auto-dimming interior mirror feature with the customer. No : GO to G7.
  7. G7 CHECK CIRCUIT 1004 (LB/RD) FOR VOLTAGE Disconnect: Interior Mirror C911. Measure the voltage between interior mirror C911-1, circuit 1004 (LB/RD) harness side and ground. Is the voltage greater than 10 volts? Yes : GO to G8. No : REPAIR the circuit. TEST the system for normal operation.
  8. G8 CHECK CIRCUIT 1203 (BK) FOR AN OPEN Key in OFF position. Measure the resistance between interior mirror C911-2, circuit 1203 (BK) harness side and ground. Is the resistance less than 5 ohms? Yes : GO to G9. No : REPAIR the circuit. TEST the system for normal operation.
  9. G9 CHECK CIRCUIT 1367 (WH/YE) FOR VOLTAGE Key in ON position. Select REVERSE. Measure the voltage between interior mirror C911-3, circuit 1367 (WH/YE) harness side and ground. Is the voltage greater than 10 volts? Yes : INSTALL a new interior mirror. REFER to «INTERIOR MIRROR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) . TEST the system for normal operation. No : REPAIR the circuit. TEST the system for normal operation.

Scheme 54

Scheme 54: Memory Set Switch
Scheme 54: Memory Set Switch
Function SelectionContinuity Between Electrical Pins
Set2 and 4
Memory 12 and 7
Memory 22 and 3

CONTINUITY BETWEEN ELECTRICAL PINS SPECIFICATION

Exterior Mirrors - Exploded View

Note. Montego and Five Hundred shown, Freestyle similar.

Note. LH shown, RH similar.

Scheme 55

Scheme 55: Exterior Mirrors - Exploded View
Scheme 55: Exterior Mirrors - Exploded View
  1. For additional information, refer to the procedures below.

Removal and Installation

Note. Do not remove the exterior mirror assembly when repairing an individual part. Individual components can be installed without removing the exterior mirror.

  1. Remove the exterior mirror trim cover.
  2. Disconnect the exterior mirror electrical connector.
  3. Remove the 3 exterior mirror nuts. To install, tighten to 8 Nm (71 lb-in).
  4. Remove the exterior mirror.
  5. To install, reverse the removal procedure.

Scheme 56

Scheme 56: Removal
Scheme 56: Removal

Scheme 57

Scheme 57
Scheme 57

Scheme 58

Scheme 58
Scheme 58
  1. Position the exterior rear view mirror glass to its maximum travel in the DOWNWARD position.
  2. Locate the 2 retaining clip locations at the top of the mirror glass.
  3. Disconnect the upper portion of the exterior rear view mirror glass from the exterior mirror motor. Insert a small flat-bladed screwdriver between the exterior rear view mirror glass and the exterior mirror motor at the retaining locations. Twist the small flat-bladed screwdriver to release the retainers.
  4. If equipped, disconnect the heated mirror electrical connectors.
  5. Rotate the exterior rear view mirror glass downward to release the retaining hooks at the bottom of the mirror glass
  6. Remove the exterior rear view mirror glass.

Installation

  1. Insert the retaining hooks at the bottom of the exterior rear view mirror glass into the inserts located on the exterior mirror motor.
  2. Rotate the exterior rear view mirror glass UPWARD.
  3. If equipped, connect the heated mirror electrical connectors.
  4. Press firmly at the center top the exterior rear view mirror glass until it snaps onto the exterior mirror motor.
  1. Remove the exterior rear view mirror glass. For additional information, refer to «EXTERIOR MIRROR GLASS»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) .
  2. Completely loosen, but do not remove the 4 exterior rear view mirror motor screws. To install, tighten to 1 Nm (9 lb-in).
  3. Disconnect the exterior rear view mirror motor electrical connector.
  4. Remove the exterior rear view mirror motor.
  5. To install, reverse the removal procedure.

Scheme 59

Scheme 59: Removal and Installation
Scheme 59: Removal and Installation

Scheme 60

Scheme 60
Scheme 60

Scheme 61

Scheme 61
Scheme 61
  1. Remove the exterior mirror glass. For additional information, refer to «EXTERIOR MIRRORS - EXPLODED VIEW»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__exterior-mirrors-exploded-view) and «EXTERIOR MIRROR GLASS»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) .
  2. Remove the exterior mirror motor. For additional information, refer to «EXTERIOR MIRRORS - EXPLODED VIEW»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system__exterior-mirrors-exploded-view) and «EXTERIOR MIRROR MOTOR»(/ford/five-hundred/i-2004-2007/remont/mirrors/#rear-view-mirror-system) .
  3. Disconnect the lower outboard locking tab.
  4. Disconnect the lower inboard locking tab.
  5. Disconnect the 2 upper locking tabs and remove the exterior mirror cover.
  6. To install, reverse the removal procedure.

Note. Freestyle shown, Montego and Five Hundred similar.

Note. LH shown, RH similar.

Scheme 62

Scheme 62: Removal and Installation
Scheme 62: Removal and Installation
  1. Remove the exterior mirror trim cover from the front door.
  2. Disconnect the exterior mirror control switch electrical connector.
  3. Depress the locking tabs and remove the exterior mirror control switch.
  4. To install, reverse the removal procedure.

SPECIAL TOOL(S) SPECIFICATION Installer, Rear Mirror 501-025 (T94P-17700-AH)

Scheme 63

Scheme 63: Special Tool(s)
Scheme 63: Special Tool(s)

Scheme 64

Scheme 64: Removal
Scheme 64: Removal

Scheme 65

Scheme 65
Scheme 65
  1. If equipped, position the electronic compass sensor aside.
  2. Remove the interior rear view mirror. Position the mirror in the full up position. Insert a small flat-blade screwdriver between the bottom of the mirror mount and bracket. Push upward on the screwdriver until the mirror mount is released from the bracket.

Scheme 66

Scheme 66: Installation
Scheme 66: Installation
  1. Using the special tool, install the interior rear view mirror. Press the mirror in place until it is fully seated.
  2. If equipped, position the electronic compass sensor onto the interior mirror.

Scheme 67

Scheme 67: Removal
Scheme 67: Removal

Scheme 68

Scheme 68
Scheme 68

Scheme 69

Scheme 69
Scheme 69

Scheme 70

Scheme 70
Scheme 70
  1. If equipped, position the electronic compass sensor aside.
  2. Disconnect the auto-dimming interior mirror electrical connector.
  3. Position the auto-dimming interior rear view mirror outboard (towards the driver door) to its full extension.
  4. Rotate the auto-dimming interior mirror back until it is parallel with the windshield. The auto-dimming interior mirror mount is now locked between the 2 adjustment balls and joints.
  5. Hold the auto-dimming interior mirror firmly in one hand and strike the auto-dimming interior mirror with the palm of an open hand.

Scheme 71

Scheme 71: Installation
Scheme 71: Installation

Scheme 72

Scheme 72
Scheme 72

Scheme 73

Scheme 73
Scheme 73
  1. Seat the auto-dimming interior mirror base partially on the mounting button.
  2. Rotate the auto-dimming interior mirror fully up.
  3. Slide the auto-dimming interior mirror base down on the mounting button until a click is heard.
  4. Connect the auto-dimming interior mirror electrical connector.
  5. If equipped, position the electronic compass sensor onto the interior mirror.