Lincoln Navigator: Tire Pressure Monitoring System (TPMS) / Tire Pressure Monitoring System (TPMS) - Overview. Description and Operation
Overview
The BCM uses tire pressure sensors to monitor tire pressure. The sensors use radio signals to transmit the tire pressure to the RTM . The RTM sends the information to the BCM over a LIN . The tire pressure sensors are battery operated and mounted to the valve stems. The IPC illuminates the TPMS warning indicator and the message center displays a message when a fault is present or when the tire pressure falls below the low pressure limit.
Tire Pressure Monitoring System (TPMS) - System Operation and Component Description. Description and Operation
System Operation
System Diagram
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TPMS
Sensor
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TPMS
Sensor
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TPMS
Sensor
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TPMS
Sensor
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GWM
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BCM
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Other information:
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Removal NOTE: LH side shown, RH side similar. Remove the front door latch. Refer to: Front Door Latch (501-14 Handles, Locks, Latches and Entry Systems, Removal and Installation). NOTE: This step is only necessary when installing a new component. Release the cable tension by turning the release screw until the handle lever releases from t..
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- Telematics Control Unit (TCU) Module. Removal and Installation
- Body Control Module (BCM). Removal and Installation
- Liftgate Trim Panel. Removal and Installation
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Wheel to Hub Runout Minimization. General Procedures
Check
NOTE: Wheel-to-hub optimization is important. Clearance between the wheel and hub can be used to offset or neutralize the Road Force® or run-out of the wheel and tire assembly. For every 0.001 inch of wheel-to-hub clearance, the Road Force® can be affected between 1 and 3 pounds depending on the tire stiffness.
NOTE: The example below illustrates how the clearance between the wheel and the hub can be used to offset the high spot of radial run-out or Road Force®. Following the procedure will make sure of the best optimization.
Position the wheel and tire assembly on the vehicle so that the high spot location of radial run-out or Road Force® is at the 6 o'clock position and