Ford Escape: Module Communications Network / Description and Operation - Communications Network - Overview
Overview
Multiplexing is a method of sending 2 or more signals simultaneously over a single circuit. Multiplexing allows 2 or more electronic modules (nodes) to communicate over a twisted wire pair [data (+) and data (-)] network. The information or messages that can be communicated on these wires consists of commands, status or data. Multiplexing reduces the weight of the vehicle by reducing the number of redundant components and electrical wiring.
The vehicle has 2 module communication networks connected to the DLC , located under the instrument panel. The communication networks are:
- DIAG 1
- DIAG 2
The vehicle has 4 or 5 (optional) communication networks that do not communicate directly with the diagnostic scan tool. The GWM translates the messages on these 4 or 5 (optional) networks and transfers the signals to the DIAG 1 and DIAG 2 circuits at the DLC . Messages communicated on the HS-CAN1 are communicated to the DIAG 1 connection, all other networks are translated to the DIAG 2 connection at the DLC . The communication networks are:
- HS-CAN1
- HS-CAN2
- HS-CAN3
- HS-CAN4 (optional)
- MS-CAN
Description and Operation - Communications Network - System Operation and Component Description
System Operation
System Diagram
NOTE:
For vehicles equipped with pre-collision assist, the CCM does not
communicate directly on the HS-CAN2 . The CCM communicates with the IPMA
on a private CAN , and the IPMA communicates on the HS-CAN2 ...
Other information:
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Rollover Warning WARNING: Utility vehicles have a significantly higher rollover rate than other types of vehicles. WARNING: Vehicles with a higher center of gravity (utility and four-wheel drive vehicles) handle differently than vehicles with a lower center of gravity (passenger cars)...
Ford Escape 2020-2026 Service Manual: General Procedures - Washer Hose Repair
Repair NOTE: This procedure may be carried out on rubber hoses only. If a plastic washer hose is damaged, a new washer hose must be installed. Locate and verify the damaged washer hose. Cut the hose cleanly and remove the damaged portion of the washer hose...
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Push Button Ignition Switch
Switching the Ignition Off
When the ignition is on or in accessory mode, press the push button ignition switch once without your foot on the brake pedal.
