Pinpoint Test I: The Front Or Rear Video Does Not Operate Correctly - Raptor
Parking Aid - Video
Pinpoint Test I: The Front or Rear Video Does Not Operate Correctly - Raptor
Normal Operation - Front Video Camera
The front video camera system is active with the ignition on, the transmission selector in the drive position, the vehicle is in off road mode and the Electronic Locking Differential (ELD) or 4L activated. The front video camera receives commands from the Body Control Module (BCM) over a dedicated Local Interconnect Network (LIN). The front video camera sends a video signal to the camera switching module on a pair of shielded video circuits. The Front Display Interface Module (FDIM) receives the signal from the camera switching module, the FDIM (Front Display Interface Module) displays the video image of the area in front of the vehicle.
Normal Operation - Rear Video Camera
The rear video camera system is active with the ignition on and the transmission selector in the reverse position. The rear video camera receives commands from the BCM (Body Control Module) over a dedicated LIN (Local Interconnect Network). The rear video camera sends a video signal to the camera switching module on a pair of shielded video circuits. The FDIM (Front Display Interface Module) receives the signal from the camera switching module, the FDIM (Front Display Interface Module) displays the video image of the area behind the vehicle.
- DTC B115E:08 (Camera Module: Bus Signal/Message Failure)- a continuous and a on-demand DTC that sets in the BCM (Body Control Module) when there is a LIN (Local Interconnect Network) communication fault from the rear video camera.
- DTC C1001:01 (Vision System Camera: General Electrical Failure)- a continuous DTC that sets in the ACM (Audio Front Control Module) when no video signal is detected from the rear video camera when the vehicle is in reverse.
This pinpoint test is intended to diagnose the following:
- Fuse
- Wiring, terminals or connectors
- Front video camera
- Rear video camera
- Camera switching module
- FDIM (Front Display Interface Module)
- BCM (Body Control Module)
PINPOINT TEST I : THE FRONT OR REAR VIDEO DOES NOT OPERATE CORRECTLY - RAPTOR
NOTICE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.
NOTE:
Failure to disconnect the battery when instructed results in false resistance readings.
I1 CHECK THE OPERATION OF THE FRONT AND REAR VIDEO CAMERAS
- Check the operation of the front video camera system and verify the front video camera image.
- Check the operation of the rear video camera system and verify the rear video camera image.
Are both cameras inoperative?
Yes
GO to I35.
No
For the front video camera, GO to I19.
For the rear video camera, GO to I2.
I2 CHECK AND CLEAN THE REAR VIDEO CAMERA LENS
- Clean and make sure the rear video camera lens is clear of any debris.
- Test the rear video camera system and verify the rear video camera image.
Is the rear video camera concern still present?
Yes
GO to I3.
No
The system is operating correctly at this time. The concern was caused by a dirty rear video camera lens.
I3 CHECK THE REVERSING LAMPS OPERATION
- Apply the parking brake.
- Ignition ON.
- Select REVERSE.
- Check the operation of the reversing lamps.
Do the reversing lamps operate correctly?
Yes
GO to I4.
No
REFER to Lighting and Horns.
I4 CHECK THE DTCs FROM THE BCM (Body Control Module) SELF-TEST
- Check the BCM (Body Control Module) DTCs from the self-test.
Are any BCM (Body Control Module) DTCs retrieved?
Yes
For BCM (Body Control Module) DTC B115E:08, GO to I16.
For all other DTCs, REFER to DTC Charts. Parking Aid - Video
No
For an inoperative rear video camera feature concern, GO to I5. Otherwise, GO to I6.
I5 VERIFY AND ENABLE THE INOPERATIVE REAR VIDEO CAMERA FEATURE
- Verify and enable the inoperative rear video camera feature within the FDIM (Front Display Interface Module) (with navigation) or message center (without navigation).
Does the rear video camera feature operate correctly?
Yes
The rear video camera system is operating correctly at this time. The rear video camera feature concern was caused by the feature being disabled. INSTRUCT the customer on how to enable the rear video camera features. REFER to the Owner's Literature.
No
GO to I6.
I6 CHECK THE FDIM (Front Display Interface Module) DISPLAY
- Observe the FDIM (Front Display Interface Module) while placing the vehicle in reverse.
While selecting reverse and waiting up to 30 seconds, does the FDIM (Front Display Interface Module) screen switch to rear video camera mode and display "Please Contact Your Dealership"?
Yes
The FDIM (Front Display Interface Module) display is functional. There is no signal from the rear video camera. GO to I7.
No
REFER to Accessories and Optional Equipment.
I7 CHECK THE REAR VIDEO SIGNAL CIRCUITS INTEGRITY
- Ignition OFF.
- Disconnect: Camera Switching Module C1664.
- Measure the resistance between the camera switching module C1664-7, circuit VMP19 (WH/GN), harness side and the camera switching module C1664-8, circuit RMP19 (BN/VT), harness side.
Is the resistance between 74 and 106 ohms?
Yes
GO to I9.
No
If the resistance is less than 74 ohms, GO to I8. If the resistance is greater than 106 ohms, GO to I14.
I8 CHECK THE REAR VIDEO SIGNAL CIRCUITS FOR A SHORT TOGETHER
- Disconnect: Rear Video Camera C4357.
- Measure the resistance between the camera switching module C1664-7, circuit VMP19 (WH/GN), harness side and the camera switching module C1664-8, circuit RMP19 (BN/VT), harness side.
Is the resistance less than 10,000 ohms?
Yes
GO to I18.
No
REPAIR the circuits.
I9 CHECK THE REAR VIDEO CAMERA VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
- Disconnect: Rear Video Camera C4357.
- Ignition ON.
- Measure the voltage between the rear video camera C4357-1, circuit CBP34 (VT/BN), harness side and ground.
Is the voltage greater than 10 volts?
Yes
GO to I10.
No
REPAIR the circuit.
I10 CHECK THE REAR VIDEO CAMERA VIDEO SIGNAL CIRCUITS FOR A SHORT TO VOLTAGE
- Ignition ON.
- Measure the voltage between the rear video camera C4357-4, circuit VMP19 (WH/GN), harness side and ground; and between the rear video camera C4357-3, circuit RMP19 (BN/VT), harness side and ground.
Is any voltage present?
Yes
REPAIR the circuit in question. TEST the system for normal operation.
No
GO to I11.
I11 CHECK THE REAR VIDEO CAMERA GROUND CIRCUIT FOR AN OPEN
- Measure the voltage between the rear video camera C4357-1, circuit CBP34 (VT/BN), harness side and the rear video camera C4357-5, circuit GD120 (BK/GN), harness side and ground.
Is the voltage greater than 10 volts?
Yes
GO to I12.
No
REPAIR circuit GD120 (BK/GN) for an open. TEST the system for normal operation.
I12 CHECK THE REAR VIDEO CAMERA SIGNAL CIRCUITS FOR A SHORT TO GROUND
- Ignition OFF.
- Measure the resistance between the rear video camera C4357-4, circuit VMP19 (WH/GN), harness side and ground; and between the rear video camera C4357-3, circuit RMP19 (BN/VT), harness side and ground.
Are the resistances greater than 10,000 ohms?
Yes
GO to I13.
No
REPAIR the circuit in question. TEST the system for normal operation.
I13 CHECK THE REAR VIDEO CAMERA VIDEO SIGNAL CIRCUITS FOR A SHORT TO VIDEO SHIELD
- Measure the resistance between the rear video camera C4357-4, circuit VMP19 (WH/GN), harness side and the rear video camera C4357-6, circuit DMP19 (BK), harness side.
- Measure the resistance between the rear video camera C4357-3, circuit RMP19 (BN/VT), harness side and the rear video camera C4357-6, circuit DMP19 (BK), harness side.
Are the resistances greater than 10,000 ohms?
Yes
GO to I14.
No
REPAIR the circuit in question. TEST the system for normal operation.
I14 CHECK REAR VIDEO SIGNAL CIRCUITS FOR AN OPEN
- Ignition OFF.
- Connect a fused jumper wire between the rear video camera C4357-4, circuit VMP19 (WH/GN), harness side and the rear video camera C4357-3, circuit RMP19 (BN/VT), harness side.
- Measure the resistance between the camera switching module C1664-7, circuit VMP19 (WH/GN), harness side and the camera switching module C1664-8, circuit RMP19 (BN/VT), harness side.
Is the resistance less than 5 ohms?
Yes
REMOVE the jumper wire. GO to I18.
No
REMOVE the jumper wire. GO to I15.
I15 CHECK REAR VIDEO (+) SIGNAL CIRCUIT FOR AN OPEN
- Measure the resistance between the camera switching module C1664-7, circuit VMP19 (WH/GN), harness side and the rear video camera C4357-4, circuit VMP19 (WH/GN), harness side.
Is the resistance less than 5 ohms?
Yes
REPAIR circuit RMP19 (BN/VT). TEST the system for normal operation.
No
REPAIR circuit VMP19 (WH/GN). TEST the system for normal operation.
I16 CHECK THE LIN (Local Interconnect Network) CIRCUIT FOR A SHORT TO VOLTAGE
- Ignition OFF.
- Disconnect: Front Video Camera C1663.
- Disconnect: Rear Video Camera C4357.
- Disconnect: BCM (Body Control Module) C2280C.
- Ignition ON.
- Measure the voltage between the rear video camera C4357-2, circuit VDN03 (GY/VT), harness side and ground.
Is any voltage present?
Yes
REPAIR the circuit. TEST the system for normal operation.
No
GO to I17.
I17 CHECK THE LIN (Local Interconnect Network) CIRCUIT FOR AN OPEN OR SHORT TO GROUND
- Ignition OFF.
- Measure the resistance between the rear video camera C4357-2, circuit VDN03 (GY/VT), harness side and the BCM (Body Control Module) C2280C-12, circuit VDN03 (GY/VT), harness side; and between the rear video camera C4357-2, circuit VDN03 (GY/VT), harness side and ground.
Is resistance less than 5 ohms between the rear video camera and BCM (Body Control Module) ; and greater than 10,000 ohms between the rear video camera and ground?
Yes
GO to I18.
No
REPAIR the circuit. TEST the system for normal operation.
I18 CHECK FOR CORRECT REAR VIDEO CAMERA OPERATION
- Connect: All Disconnected Connectors.
- Disconnect the rear video camera connector.
- Check for:
- corrosion
- damaged pins
- pushed-out pins
- Connect the rear video camera connector and make sure it seats correctly.
- Operate the system and verify the concern is still present.
Is the concern still present?
Yes
INSTALL a new rear video camera. REFER to Video Camera - Rear . TEST the system for normal operation.
No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.
I19 CHECK AND CLEAN THE FRONT VIDEO CAMERA LENS
- Clean and make sure the front video camera lens is clear of any debris.
- Test the front video camera system and verify the front video camera image.
Is the front video camera concern still present?
Yes
GO to I20.
No
The system is operating correctly at this time. The concern was caused by a dirty front video camera lens.
I20 CHECK THE 4X4 LOW OPERATION
- Ignition ON.
- Shift the transfer case to 4L (4X4 LOW).
- Select DRIVE.
Does the 4L engage correctly?
Yes
GO to I21.
No
REFER to Transfer Case.
I21 VERIFY AND ENABLE THE INOPERATIVE FRONT VIDEO CAMERA FEATURE
- Verify and enable the inoperative front video camera feature within the FDIM (Front Display Interface Module).
Does the front video camera feature operate correctly?
Yes
The front video camera system is operating correctly at this time. The front video camera feature concern was caused by the feature being disabled. INSTRUCT the customer on how to enable the front video camera features, REFER to the Owner's Literature.
No
GO to I22.
I22 CHECK THE FDIM (Front Display Interface Module) DISPLAY
- Observe the FDIM (Front Display Interface Module) while placing the vehicle in off road mode.
While selecting 4L and waiting up to 30 seconds, does the FDIM (Front Display Interface Module) screen switch to front video camera mode and display "Please Contact Your Dealership"?
Yes
The FDIM (Front Display Interface Module) display is functional. There is no signal from the front video camera. GO to I23.
No
REFER to Accessories and Optional Equipment.
I23 CHECK THE FRONT VIDEO SIGNAL CIRCUITS INTEGRITY
- Ignition OFF.
- Disconnect: Camera Switching Module C1664.
- Measure the resistance between the camera switching module C1664-12, circuit VMP19 (WH/GN), harness side and the camera switching module C1664-11, circuit RMP19 (BN/VT), harness side.
Is the resistance between 74 and 106 ohms?
Yes
GO to I25.
No
If less than 74 ohms, GO to I24.
If greater than 106 ohms, GO to I28.
I24 CHECK THE FRONT VIDEO SIGNAL CIRCUITS FOR A SHORT TOGETHER
- Disconnect: Front Video Camera C1663.
- Measure the resistance between the camera switching module C1664-12, circuit VMP19 (WH/GN), harness side and the camera switching module C1664-11, circuit RMP19 (BN/VT), harness side.
Is the resistance the greater than 10,000 ohms?
Yes
GO to I34.
No
REPAIR the circuits.
I25 CHECK THE FRONT VIDEO CAMERA VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
- Disconnect: Front Video Camera C1663.
- Ignition ON.
- Measure the voltage between the front video camera C1663-1, circuit CBP34 (VT/BN), harness side and ground.
Is the voltage greater than 10 volts?
Yes
GO to I26.
No
REPAIR the circuit.
I26 CHECK THE FRONT VIDEO CAMERA GROUND CIRCUIT FOR AN OPEN
- Ignition OFF.
- Measure the voltage between the front video camera C1663-1, circuit CBP34 (VT/BN), harness side and the front video camera C1663-5, circuit GD120 (BK/GN), harness side and ground.
Is the voltage greater than 10 volts?
Yes
GO to I27.
No
REPAIR circuit GD120 (BK/GN) for an open. TEST the system for normal operation.
I27 CHECK THE FRONT VIDEO CAMERA VIDEO SIGNAL CIRCUITS FOR A SHORT TO VOLTAGE
- Ignition ON.
- Measure the voltage between the front video camera C1663-4, circuit VMP19 (WH/GN), harness side and ground; and between the front video camera C1663-3, circuit RMP19 (BN/VT), harness side and ground.
Is any voltage present?
Yes
REPAIR the circuit in question. TEST the system for normal operation.
No
GO to I28.
I28 CHECK THE FRONT VIDEO CAMERA SIGNAL CIRCUITS FOR A SHORT TO GROUND
- Measure the resistance between the front video camera C1663-4, circuit VMP19 (WH/GN), harness side and ground; and between the front video camera C1663-3, circuit RMP19 (BN/VT), harness side and ground.
Are the resistances greater than 10,000 ohms?
Yes
GO to I29.
No
REPAIR the circuit in question. TEST the system for normal operation.
I29 CHECK THE FRONT VIDEO CAMERA VIDEO SIGNAL CIRCUITS FOR A SHORT TO VIDEO SHIELD
- Measure the resistance between the front video camera C1663-4, circuit VMP19 (WH/GN), harness side and the front video camera C1663-6, circuit DMP19 (BK), harness side.
- Measure the resistance between the front video camera C1663-3, circuit RMP19 (BN/VT), harness side and the front video camera C1663-6, circuit DMP19 (BK), harness side.
Are the resistances greater than 10,000 ohms?
Yes
GO to I30.
No
REPAIR the circuit in question. TEST the system for normal operation.
I30 CHECK FRONT VIDEO SIGNAL CIRCUITS FOR AN OPEN
- Ignition OFF.
- Connect a fused jumper wire between the front video camera C1663-4, circuit VMP19 (WH/GN), harness side and the front video camera C1663-3, circuit RMP19 (BN/VT), harness side.
- Measure the resistance between the camera switching module C1664-12, circuit VMP19 (WH/GN), harness side and the camera switching module C1664-11, circuit RMP19 (BN/VT), harness side.
Is the resistance less than 5 ohms?
Yes
REMOVE the jumper wire. GO to I32.
No
REMOVE the jumper wire. GO to I31.
I31 CHECK FRONT VIDEO (+) SIGNAL CIRCUIT FOR AN OPEN
- Measure the resistance between the camera switching module C1664-11, circuit RMP19 (BN/VT), harness side and the front video camera C1663-3, circuit RMP19 (BN/VT), harness side.
Is the resistance less than 5 ohms?
Yes
REPAIR circuit VMP19 (WH/GN). TEST the system for normal operation.
No
REPAIR circuit RMP19 (BN/VT). TEST the system for normal operation.
I32 CHECK THE LIN (Local Interconnect Network) CIRCUIT FOR A SHORT TO VOLTAGE
- Ignition OFF.
- Disconnect: Front Video Camera C1663.
- Disconnect: BCM (Body Control Module) C2280C.
- Ignition ON.
- Measure the voltage between the front video camera C1663-2, circuit VDN03 (GY/VT), harness side and ground.
Is any voltage present?
Yes
REPAIR the circuit. TEST the system for normal operation.
No
GO to I33.
I33 CHECK THE LIN (Local Interconnect Network) CIRCUIT FOR AN OPEN OR SHORT TO GROUND
- Ignition OFF.
- Measure the resistance between the front video camera C1663-2, circuit VDN03 (GY/VT), harness side and the BCM (Body Control Module) C2280C-12, circuit VDN03 (GY/VT), harness side; and between the front video camera C1663-2, circuit VDN03 (GY/VT), harness side and ground.
Is resistance less than 5 ohms between the front video camera and BCM (Body Control Module) ; and greater than 10,000 ohms between the front video camera and ground?
Yes
GO to I34.
No
REPAIR the circuit. TEST the system for normal operation.
I34 CHECK FOR CORRECT FRONT VIDEO CAMERA OPERATION
- Connect: All Disconnected Connectors.
- Disconnect the front video camera connector.
- Check for:
- corrosion
- damaged pins
- pushed-out pins
- Connect the front video camera connector and make sure it seats correctly.
- Operate the system and verify the concern is still present.
Is the concern still present?
Yes
INSTALL a new front video camera. REFER to Video Camera - Front . TEST the system for normal operation.
No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.
I35 CHECK THE CAMERA SWITCHING MODULE POWER CIRCUIT FOR AN OPEN
- Ignition OFF.
- Disconnect: Camera Switching Module C1664.
- Ignition ON.
- Measure the voltage between the camera switching module C1664-1, circuit CBP34 (VT/BN), harness side and ground.
Is the voltage greater than 10 volts?
Yes
GO to I36.
No
REPAIR the circuit. CONNECT the negative battery cable. TEST the system for normal operation.
I36 CHECK THE CAMERA SWITCHING MODULE GROUND CIRCUIT FOR AN OPEN
- Disconnect: Negative Battery Cable.
- Measure the resistance between the camera switching module C1664-6, circuit GD120 (BK/GN), harness side and ground.
Is the resistance less than 5 ohms?
Yes
CONNECT the negative battery cable. GO to I37.
No
REPAIR the circuit. CONNECT the negative battery cable. TEST the system for normal operation.
I37 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO GROUND
- Disconnect: FDIM (Front Display Interface Module) C2123.
- Measure the resistance between the camera switching module C1664-2, circuit VMP19 (WH/GN), harness side and ground; and between the camera switching module C1664-3, circuit RMP19 (BN/VT), harness side and ground.
Are the resistances greater than 10,000 ohms?
Yes
GO to I38.
No
REPAIR the circuit in question. TEST the system for normal operation.
I38 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO VIDEO SHIELD
- Measure the resistance between the camera switching module C1664-2, circuit VMP19 (WH/GN), harness side and the camera switching module C1664-4, circuit DMP19 (BK), harness side.
- Measure the resistance between the camera switching module C1664-3, circuit RMP19 (BN/VT), harness side and the camera switching module C1664-4, circuit DMP19 (BK), harness side.
Are the resistances greater than 10,000 ohms?
Yes
GO to I39.
No
REPAIR the circuit in question. TEST the system for normal operation.
I39 CHECK VIDEO SIGNAL CIRCUITS FOR AN OPEN
- Connect a fused jumper wire between the camera switching module C1664-2, circuit VMP19 (WH/GN), harness side and the camera switching module C1664-3, circuit RMP19 (BN/VT), harness side.
- Measure the resistance between the FDIM (Front Display Interface Module) C2123-3, circuit VMP19 (WH/GN), harness side and the FDIM (Front Display Interface Module) C2123-9, circuit RMP19 (BN/VT), harness side.
Is the resistance less than 5 ohms?
Yes
REMOVE the jumper wire. GO to I41.
No
REMOVE the jumper wire. GO to I40.
I40 CHECK VIDEO (-) SIGNAL CIRCUIT FOR AN OPEN
- Measure the resistance between the camera switching module C1664-3, circuit RMP19 (BN/VT), harness side and the FDIM (Front Display Interface Module) C2123-9, circuit RMP19 (BN/VT), harness side.
Is the resistance less than 5 ohms?
Yes
REPAIR circuit VMP19 (WH/GN). TEST the system for normal operation.
No
REPAIR circuit RMP19 (BN/VT). TEST the system for normal operation.
I41 CHECK FOR CORRECT CAMERA SWITCHING MODULE OPERATION
- Connect all disconnected connectors.
- Disconnect the camera switching module connector.
- Check for:
- corrosion
- damaged pins
- pushed-out pins
- Connect the camera switching module connector and make sure it seats correctly.
- Operate the system and verify the concern is still present.
Is the concern still present?
Yes
INSTALL a new camera switching module. REFER to Camera Switching Module . TEST the system for normal operation.
No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.