Excursion 2WD V10-6.8L VIN Z CNG (2003)
The overhead trip computer (OTC) is connected to the ISO 9141 communication network. The OTC computes and displays in metric or English: average
fuel economy, distance to empty, and compass heading. Refer to Instrument Panel, Gauges and Warning Indicators.
The parking aid module is connected to the ISO 9141 communication network. The module controls the sensors in the rear bumper that detect close
objects when the vehicle is in reverse. Refer to Parking Aid.
The powertrain control module (PCM) is on the SCP communication network. The PCM controls the engine for better fuel economy, emissions control,
and failure mode detection and storage. Refer to Computers and Control Systems for diagnosis and testing of the PCM.
The auxiliary powertrain control module (APCM) is on diesel engine equipped vehicles. The APCM is connected to the SCP communication network.
The APCM provides an operator interface to the drive-by-wire powertrain control system to affect charge protection, rpm control, and manual throttle
control between 1,300 and 2,500 rpm. Refer to Instruction/Diagnostic Guide for Auxiliary Powertrain Control Kit (guide supplied in kit).
The passive anti-theft system (PATS) module (Excursion) is connected on the SCP communication network. The PATS module enables or disables the
PCM to deter drive-away theft. Refer to Antitheft and Alarm Systems.
The instrument cluster is connected to the SCP communication network and the UBP communication network. The instrument cluster displays driver
information, including tachometer reading, fuel level, engine coolant level and speed. The message center is included in the high option level cluster and
displays door/hatch ajar information, lamp outage and low washer fluid level. Refer to Instrument Panel, Gauges and Warning Indicators.
The driver seat (DSM) module (if equipped) is connected to the UBP communication network. The DSM controls the driver power seat. In addition, the
DSM is programmable to store seat position and pedal position. Refer to Seats.
The air suspension control module (if equipped) is connected to the UBP communication network. The air suspension control module controls the rear
ride height on F350, 450, and 550.
The electronic automatic temperature control (EATC) module (Excursion) is connected to the UBP communication network. The EATC module controls
automatic climate functions that maintain the vehicle at a constant temperature setting. Refer to Heating and Air Conditioning.
The vehicle security module is on the UBP communication network. The vehicle security module controls a variety of systems:
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exterior lamps (RKE flashing and panic)
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RKE/keyless entry
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lock functions
