Table 1 Component Identification (CID) CID No. Name Of Component 91 (Not in 321C) Throttle position signal…
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Illustration 1 g00280782 Connections for the Electronic Technician (ET) The components that are needed to use CAT Electronic Technician to determine diagnostic codes are listed…
Electronic Control System The monitor and the controller are the main components of the electronic control system. The monitor and the controller have a self-diagnostic…
The logged event mode will log a condition of the machine that is out of the normal range without the failure of a component. This…
The logged error mode allows a person to view a logged diagnostic code or an error code that was cleared previously. Illustration 1 g00688124 Enter…
The active error mode will be displayed on the monitor panel. The active error codes correspond to an abnormal condition that is detected by the…
The configuration mode will display information about the machine and changes in various values. Illustration 1 g00770916 Enter the service mode. Select the “CONFIGURATION” option…
The status mode will display the parameters of the components of the machine. Illustration 1 g00687617 Enter the service mode. Select “STATUS” from the menu…
The switch status mode is used to display the “ON” status or “OFF” status of various switches in the machine. Illustration 1 g00687441 Enter the…
The ECM summary mode is used to display the software that is installed on the machine. Perform the following procedure in order to access this…