Lincoln Aviator: Seatbelt Systems / Diagnosis and Testing - Seatbelt Systems
Symptom Chart(s)
Preliminary Inspection
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Before diagnosing or repairing the seatbelt system, inspect the following items:
-
Seatbelt webbing integrity (torn, frayed, cut or stretched)
-
Seatbelt buckle and tongue assembly (latching and release, foreign debris)
Symptom Chart: Seatbelt System
Symptom Chart
Condition
|
Action
|
The seatbelt warning indicator does not operate
|
GO to Pinpoint Test A
|
The seatbelt warning chime does not operate
|
GO to Pinpoint Test B
|
The seatbelt retractor webbing does not
extract or exhibits excessive pressure on the occupant during use
|
GO to Pinpoint Test C
|
The seatbelt retractor webbing does not retract or has excessive slack during use
|
GO to Pinpoint Test C
|
The Belt-Minder® feature is inoperative
|
GO to Pinpoint Test D
|
The seatbelt tongue is rotated on the seatbelt webbing
|
GO to Pinpoint Test E
|
The seatbelt webbing is twisted at the seatbelt guide
|
GO to Pinpoint Test E
|
The seatbelt webbing is dirty or soiled
|
GO to Pinpoint Test E
|
Pinpoint Tests
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PINPOINT TEST A : THE SEATBELT WARNING INDICATOR DOES NOT OPERATE
Normal Operation and Fault Conditions
Turn the ignition on and monitor the airbag warning indicator after the IPC proves out.
-
If the airbag warning indicator is illuminated, REFER to: Airbag Supplemental Restraint System (SRS) (501-20B Supplemental Restraint System, Diagnosis and Testing).
-
If the airbag warning indicator is not illuminated, REFER to: Instrumentation, Message Center and Warning Chimes - Vehicles With: Head Up Display (HUD) (413-01 Instrumentation, Message Center and Warning Chimes, Diagnosis and Testing).
Possible Sources
- Refer to the pinpoint test
|
Diagnostic steps are not provided for this symptom or DTC. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation). |
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PINPOINT TEST B : THE SEATBELT WARNING CHIME DOES NOT OPERATE
Normal Operation and Fault Conditions
Turn the ignition on and monitor the airbag warning indicator after the IPC proves out.
-
If the airbag warning indicator is illuminated, REFER to: Airbag Supplemental Restraint System (SRS) (501-20B Supplemental Restraint System, Diagnosis and Testing).
-
If the airbag warning indicator is not illuminated, REFER to: Instrumentation, Message Center and Warning Chimes - Vehicles With: Head Up Display (HUD) (413-01 Instrumentation, Message Center and Warning Chimes, Diagnosis and Testing).
Possible Sources
- Refer to the pinpoint test
|
Diagnostic steps are not provided for this symptom or DTC. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation). |
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PINPOINT TEST C : SEAT BELT RETRACTOR CONCERNS
Normal Operation and Fault Conditions
The seatbelt retractor webbing does not extract or exhibits excessive pressure on the occupant during use
-
If the seatbelt retractor is in web sensing mode, unlock the locked seatbelt retractor. REFER to: Locked Seatbelt Retractor Releasing (501-20A Seatbelt Systems, General Procedures).
-
If the interior trim is not installed
correctly, correct the interior trim installation. Refer to section
501-05.
-
If the seatbelt retractor is locked in
Automatic Locking Retractor (ALR) mode or is binding internally, REFER
to: Seatbelt System Functional Tests (501-20A Seatbelt Systems, General Procedures).
and carry out the appropriate functional test.
The seatbelt retractor webbing does not retract or has excessive slack during use
-
If the seatbelt webbing is twisted or incorrectly routed, REFER to: Seatbelt Tongue Rotated On Belt (501-20A Seatbelt Systems, General Procedures).
or REFER to: Seatbelt Twisted at the Seatbelt Guide (501-20A Seatbelt Systems, General Procedures).
-
If the interior trim is not installed
correctly, correct the interior trim installation. Refer to section
501-05.
-
If the seatbelt retractor is binding internally, REFER to: Seatbelt System Functional Tests (501-20A Seatbelt Systems, General Procedures).
and carry out the appropriate functional test.
Possible Sources
- Interior trim is not installed correctly
- Twisted or incorrectly routed seatbelt webbing
- Seatbelt retractor is in web sensing mode
- Seatbelt retractor is in Automatic Locking Retractor (ALR) mode (if equipped)
- Seatbelt retractor binding internally
|
Diagnostic steps are not provided for this symptom or DTC. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation). |
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PINPOINT TEST D : BELT-MINDER® CONCERNS
Normal Operation and Fault Conditions
Using the diagnostic scan tool, verify the Belt-Minder® feature is activated.
-
If the Belt-Minder® isn't activated,
activate the Belt-Minder® feature using the diagnostic scan tool or
REFER to: Seatbelt Minder Deactivating/Activating (413-01 Instrumentation, Message Center and Warning Chimes, General Procedures).
-
If the Belt-Minder® feature is activated, REFER to: Instrumentation, Message Center and Warning Chimes - Vehicles With: Head Up Display (HUD) (413-01 Instrumentation, Message Center and Warning Chimes, Diagnosis and Testing).
Possible Sources
- Refer to the pinpoint test
|
Diagnostic steps are not provided for this symptom or DTC. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation). |
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PINPOINT TEST E : SEAT BELT WEBBING CONCERNS
Normal Operation and Fault Conditions
The seatbelt tongue is rotated on the seatbelt webbing
-
REFER to: Seatbelt Tongue Rotated On Belt (501-20A Seatbelt Systems, General Procedures).
The seatbelt webbing is twisted at the seatbelt guide
-
REFER to: Seatbelt Twisted at the Seatbelt Guide (501-20A Seatbelt Systems, General Procedures).
The seatbelt webbing is dirty or soiled
-
REFER to: Seatbelt Cleaning (501-20A Seatbelt Systems, General Procedures).
Possible Sources
- Twisted or incorrectly routed seatbelt webbing
- Dirty or soiled seatbelt webbing
|
Diagnostic steps are not provided for this symptom or DTC. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation). |
System Operation
Emergency Locking Retractor (ELR)
All
retractors have an Emergency Locking Retractor (ELR) mode, which is a
vehicle-sensitive feature designed to activate and lock the seatbelt
webbing during hard braking, cornering, or an impact of approximately 24
km/h (15 mph)...
Repair
NOTE:
If the seatbelt webbing does not extract from the seatbelt
retractor from the stowed position, this may be due to a normal
condition which happens when the seatbelt retracts at a high rate of
speed...
Other information:
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Diagnostic Trouble Code Chart
Module
DTC
Description
Action
BCM
B1323:11
Horn Switch:Circuit Short To Ground
GO to Pinpoint Test B
BCM
B1323:11
Horn Switch:Circuit Short To Ground
GO to Pinpoint Test D
BCM
B1C55:12
Horn Relay:Circuit Short To Battery
GO to Pinpoint Test A
BCM
B1C55:12
Horn Relay:Circuit Short To Battery
GO to Pinpoint Test C
BCM
B1C55:14
Horn Relay:Circuit Short To Ground Or Open
GO to Pinpoint Test A
BCM
B1C55:14
Horn Relay:Circuit Short To Ground Or Open
GO to Pinpoint Test B
BCM
B1C55:14
Horn Relay:Circuit Short To Ground Or Open
GO to Pinpoint Test C
BCM
B1C55:14
Horn Relay:Circuit Short To Ground Or Open
GO to Pinpoint Test D
Symptom Chart(s)
Symptom Chart: Horn
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Diagnostic Trouble Code Chart
Module
DTC
Description
Action
BCM
B1175:01
Driver Door Ajar Switch:General Electrical Failure
If the courtesy lamps are inoperative, GO to Pinpoint Test A
BCM
B1175:01
Driver Door Ajar Switch:General Electrical Failure
If the courtesy lamps are always on, GO to Pinpoint Test C
BCM
B1176:01
Passenger Door Ajar Switch:General Electrical Failure
If the courtesy lamps are inoperative, GO to Pinpoint Test A
BCM
B1176:01
Passenger Door Ajar Switch:General Electrical Failure
If the courtesy lamps are always on, GO to Pinpoint Test C
BCM
B11C0:01
Driver Side Rear Door Ajar Switch:General Electrical Failure
If the courtesy lamps are inoperative, GO to Pinpoint Test A
BCM
B11C0:01
Driver Side Rear Door Ajar Switch:General Electrical Failure
If the courtesy lamps are always on, GO to Pinpoint Test C
BCM
B11C1:01
Passenger Side Rear Door Ajar Switch:General Electrical Failure
If the courtesy lamps are inoperative, GO to Pinpoint Test A
BCM
B11C1:01
Passenger Side Rear Door Ajar Switch:General Electrical Failure
If the courtesy lamps are always on, GO to Pinpoint Test C
BCM
B12C2:11
Puddle Lamp:Circuit Short To Ground
GO to Pinpoint Test H
BCM
B12C2:15
Puddle Lamp:Circuit Short To Battery or Open
GO to Pinpoint Test H
BCM
B1306:01
Liftgate Ajar Switch:General Electrical Failure
GO to Pinpoint Test K
BCM
B1306:11
Liftgate Ajar Switch:Circuit Short To Ground
GO to Pinpoint Test K
BCM
B1313:11
Interior Lighting Output:Circuit Short To Ground
GO to Pinpoint Test B
BCM
B1313:15
Interior Lighting Output:Circuit Short To Battery or Open
If the courtesy lamps are always on, GO to Pinpoint Test B
BCM
B1313:15
Interior Lighting Output:Circuit Short To Battery or Open
If the courtesy lamps are always on, GO to Pinpoint Test D
BCM
B145C:11
Ambient Lighting Power Supply Output:Circuit Short To Ground
GO to Pinpoint Test I
BCM
B145C:15
Ambient Lighting Power Supply Output:Circuit Short To Battery or Open
GO to Pinpoint Test I
BCM
B1465:00
Ambient Lighting Bus 1:No Sub Type Information
If all the ambient lighting is inoperative, always on or does not change color/intensity, GO to Pinpoint Test I
BCM
B1465:00
Ambient Lighting Bus 1:No Sub Type Information
If one or more of the ambient lighting Light
Emitting Diodes (LEDs) are inoperative or do not change
color/intensity, GO to Pinpoint Test J
BCM
B1465:96
Ambient Lighting Bus 1:Component Internal Failure
If all the ambient lighting is inoperative, always on or does not change color/intensity, GO to Pinpoint Test I
BCM
B1465:96
Ambient Lighting Bus 1:Component Internal Failure
If one or more of the ambient lighting Light
Emitting Diodes (LEDs) are inoperative or do not change
color/intensity, GO to Pinpoint Test J
BCM
B1467:00
Ambient Lighting Bus 3:No Sub Type Information
If all the ambient lighting is inoperative, always on or does not change color/intensity, GO to Pinpoint Test I
BCM
B1467:00
Ambient Lighting Bus 3:No Sub Type Information
If one or more of the ambient lighting Light
Emitting Diodes (LEDs) are inoperative or do not change
color/intensity, GO to Pinpoint Test J
BCM
B1467:96
Ambient Lighting Bus 3:Component Internal Failure
If all the ambient lighting is inoperative, always on or does not change color/intensity, GO to Pinpoint Test I
BCM
B1467:96
Ambient Lighting Bus 3:Component Internal Failure
If one or more of the ambient lighting Light
Emitting Diodes (LEDs) are inoperative or do not change
color/intensity, GO to Pinpoint Test J
BCM
B14AA:11
Demand Lamp Output:Circuit Short To Ground
GO to Pinpoint Test E
BCM
B14AA:15
Demand Lamp Output:Circuit Short To Battery or Open
GO to Pinpoint Test E
BCM
B153C:11
Color Ambient Light Output:Circuit Short To Ground
GO to Pinpoint Test I
BCM
B153C:15
Color Ambient Light Output:Circuit Short To Battery or Open
GO to Pinpoint Test I
DCME
B1175:19
Drivers Door Ajar Switch:Circuit Current Above Threshold
GO to Pinpoint Test C
DCMF
B1176:19
Passenger Door Ajar Switch:Circuit Current Above Threshold
GO to Pinpoint Test C
DCMG
B11C0:19
Driver Side Rear Door Ajar Switch:Circuit Current Above Threshold
GO to Pinpoint Test C
DCMH
B11C1:19
Passenger Side Rear Door Ajar Switch:Circuit Current Above Threshold
GO to Pinpoint Test C
DDM
B1165:11
Left Front Puddle Lamp Output:Circuit Short To Ground
GO to Pinpoint Test G
DDM
B1165:15
Left Front Puddle Lamp Output:Circuit Short To Battery Or Open
GO to Pinpoint Test G
PDM
B1166:11
Right Front Puddle Lamp Output:Circuit Short To Ground
GO to Pinpoint Test G
PDM
B1166:15
Right Front Puddle Lamp Output:Circuit Short To Battery Or Open
GO to Pinpoint Test G
RGTM
B1306:12
Liftgate Ajar Switch:Circuit Short To Battery
GO to Pinpoint Test C
Symptom Chart(s)
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...