When the engine key start switch is turned ON, the monitoring system will conduct a self test. The self test consists of the following characteristics: full sweep of the gauge needles from the minimum position to the maximum position, activation of all indicators and activation of the audible alarm for level three warnings for one second. The operator must observe the self test to verify that the monitoring system is working properly.
The self testing feature verifies that the modules of the monitoring system are properly operating.
The operator must observe the outputs in order to determine if the modules are operating properly. This self testing feature is 3 seconds long.
If the action alarm does not sound during this test or machine monitoring displays are not functioning, do not operate the machine until the cause has been corrected. Machine operation with faulty action alarms or displays could result in injury or death as any Warning Category 3 notifications will not be relayed to the operator. |
During the self test, all status indicators light.
- The action light stays illuminated.
- The action alarm sounds once.
The monitoring panel is then in the normal operating mode.
Illustration 1 | g02432536 |
Action Lamp (1) - Action lamp (1) is on the gauge cluster. |
Illustration 2 | g02431500 |
Hydraulic Oil Temperature (G1) - The gauge indicates the temperature of the hydraulic oil in the hydraulic oil sump for the steering and implement circuits. If the gauge needle enters the red zone, the hydraulic system oil is approaching |
Engine Coolant Temperature (G2) - The water temperature regulator regulates the coolant temperatures. If the gauge needle just enters the red zone, the coolant temperature is |
Tachometer (G3) - "0 - 2600 RPM" (White zone) and "+2600 RPM" (Yellow zone) is a visual warning. This zone indicates that the machine is approaching the maximum recommended speed. The monitoring system display will display a warning. "+2800 RPM" (Red zone) is a visual warning that the engine is overspeeding. The action lamp flashes. The monitoring system display will display a warning. |
Fuel Level (G4) - The fuel level gauge indicates the amount of fuel that remains in the fuel tank. A gauge needle in the red zone indicates a low fuel level. |
Transmission Oil Temperature (G5) - This gauge indicates the temperature of the transmission oil. If the gauge needle reaches the red zone, the monitoring system display will display a warning. |
NOTICE |
---|
Running out of fuel can cause engine damage. Do not continue to operate the machine when critically low on fuel. |
NOTICE |
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Do not exceed 2900 rpm in any situation. Overspeeding when downshifting, going downhill, etc., can result in serious damage to your engine. |
Fuel Economy Mode (2) - This indicator is illuminated on the instrument module when the fuel economy mode is active. |
Auto Kickdown (3) - This status indicator is illuminated when the auto kickdown is active. |
Parking Brake (4) - This status indicator indicates that the parking brake is engaged. If this indicator is illuminated, disengage the parking brake before attempting to move the machine. |
Water in Fuel (5) - This status indicator is illuminated when presence of water in the fuel is detected. |
Wait to Start Lamp (6) - This indicator will light when the glow plugs are enabled during cold engine start-up conditions. |
Winch Freespool (7) - This indicator is illuminated when the winch freespool mechanism is active. |
The Operator is Not in Seat (8) - This status indicator is illuminated when the engine is running and the operator leaves the seat unoccupied. |
Winch Brake (9) - This indicator is illuminated when the winch brake mechanism is active. |
Restriction of Transmission Filter (10) - This status indicator is illuminated when the charge oil filter for the transmission is plugged . |
Fuel Filter Restriction (11) - This status indicator is illuminated when the fuel filter restriction warning is on . The action lamp will also illuminate depending on the severity of the warning. |
Air Inlet Restriction (12) - This status indicator is illuminated when the warning for the air inlet restriction is active . The action lamp will also illuminate depending on the level of the severity of the warning. |
Float (13) - This status indicator is illuminated when the float mode is selected. |
Hydraulic Filter Restriction (14) - This status indicator is illuminated when the hydraulic filter is bypassed. |
Implement Lockout (15) - This indicator is illuminated when the front implement lockout is activated. |
Charging System (16) - This status indicator is illuminated when the battery charging system is not OK. |
Machine Security System (17) |
Fuel Level (18) - This status indicator is illuminated when the fuel level is low. |
See section "Monitoring System Display" in this story for more information on the digital display window.
The operator will be warned of immediate problems with a machine system or impending problems with a machine system by digital display window.
The monitoring system display provides three warning categories. The first category requires only operator awareness. The second warning category informs the operator of the machine that the operator must change machine operation. The third warning category states that the machine must be shut down immediately.
The monitoring system display will show a text message for the current highest level active event.
WARNING OPERATION | ||||||
Warning Category | Status Indicators (1) | Required Operator Action | "Possible Result "(2) | |||
Status Indicator | Action Lamp | Action Alarm Sounds | Monitoring System Display | |||
1 | X | X(3)(4) | No immediate action is required. The system needs attention soon. | No machine damage occurs. Minor reductions in machine performance may occur. | ||
2 | X | X (5) | X | Change machine operation or perform maintenance to the system. | Severe damage to components can occur. | |
3 | X | X (6) | X (7) | X | Immediately perform a safe engine shutdown.(8) | Injury to the operator or severe damage to components can occur. |
(1) | The active status indicators are marked with an X. |
(2) | This occurrence is the possible result, if the operator takes no action. |
(3) | Pop-Up message in the display only. |
(4) | Some Level 1 warnings will be logged only. |
(5) | The action lamp is solid red. |
(6) | The action lamp flashes red. |
(7) | The action alarm sounds. |
(8) | Engine overspeed does not require engine shutdown. Engine overspeed requires applying the brake to reduce engine speed immediately. |
If a fault indication occurs, the message will override any screen that was displayed on the monitoring system display.
Illustration 3 | g02436897 |
Monitoring system display (19) is located in the front operator console.
The monitoring system display monitors the machine operations, diagnostic events, service intervals, and modes of operation. The monitoring system display is used to change the preferred operator inputs and operation parameters. This exercise allows additional means for the operator to increase machine efficiency.
Illustration 4 | g02085795 |
Monitor alert indicator - The monitoring system display indicates a detected fault by the monitoring system. |
If a fault indication occurs, the message will override any screen that was displayed on the monitoring system display.
Note: You may clear the fault display from the screen by pushing the OK button.
The digital display window provides readouts for the monitoring system display that show the following items:
- Speed range (power train)
- Bidirectional autoshift
- Speed recall status (if active)
- Limp home mode status (if active)
- Automatic temperature control
- Service hour meter
The parameters are visible in the digital display window.
Illustration 5 | g02434016 |
The "Performance" screens allow the operator to view these pages of information that monitor critical data from the machine systems during machine operation. This information can only be viewed. The typical display settings will allow 11 characters to the name of profile information to be viewed. The "Performance" menu uses four screens for the real-time monitoring of the following information:
The main performance page will display the following information.
- Automatic temperature control
- Service Hour Meter
Illustration 6 | g02436977 |
Service Hour Meter - This display indicates the total operating hours of the engine. Use the display in order to determine the service hour maintenance intervals.
The second page will display the following information.
- Engine oil pressure
- System voltage
- Soot Load %
Illustration 7 | g02437968 |
The third page will display the following information.
- Engine coolant temperature
- Hydraulic oil temperature
- Transmission oil temperature
Illustration 8 | g02438004 |
The fourth page will display the following information.
- Fuel level (percent)
- Engine load factor
- Fuel that remains
Illustration 9 | g02438016 |
Refer to Illustration 10.
Note: The "Main Menu" can be displayed from any screen by pressing the Menu button.
The items across the top banner of the monitoring system display contain critical information and system data at all times.
Illustration 10 | g02438061 |
Main performance page |
The page that displays "Main Performance Page" is the default setting after the operator preference is completed.
Illustration 11 | g02302213 |
The arrow buttons (up/down) switch the page from one screen to another screen.
Illustration 12 | g02438197 |
Performance page 2 |
You may access the "Main Performance Page" page from any submenu by pressing the back button by the required number of times.
Illustration 13 | g02086654 |
(A) Gear number and lever position
(B) Menu option (C) Display menu (D) "Four way" button (E) OK button (F) Back to previous screen (G) Enter operator menu (H) Enter main menu (J) Backlight adjustment |
Requested gear number and lever position (A) - This display area shows the requested gear number and the current direction of the machine.
Menu Option (B) - This display area shows the selected menu.
Display Menu (C) - This display area shows the numerous menus and submenus in order to navigate from one screen to another screen. Also, this display area depends on the menu or the submenu that is selected to show the information in the system, system status, and operator warnings.
Five buttons on the right of the monitoring system display are the user interface. Use the buttons for the following purposes: navigation buttons, menu buttons and data information
Left Up (D) - This button is used for the following purposes: navigation button, data information and a decrease in a setting value.
Right Down (D) - This button is used for the following purposes: navigation button, data information and an increase in a setting value.
"OK" (E) - This button is used to make selections on the screen . Also, use this button to confirm a password entry or use the button to save an operator profile.
Back button (F) - This button is used to return to the previous screen.
Return to operator menu (G) - This button is used to enter the operator menu.
Return to main menu (H) - This button is used to enter the main menu.
As many as five items are available for setup.
Illustration 14 | g02431097 |
Use the arrow button to highlight the desired selection in order to navigate through the menus and submenus. Then press the OK button. Also, use the arrow button to highlight a mode or parameter setting. Then, press the OK button in order to select that option.
Upon starting the machine (key ON), the monitoring system display will perform a self test. The first preliminary screen asks the operator to accept the use of the customer preferences that are still active from the previous start-up. Press the OK button, in a timely manner in order to use the active set of customer preferences. Scrolling through any of the customer preferences resets the timer for another 15 seconds. Without acceptance of the previous settings as "OK", those settings are loaded into the memory 15 seconds after display. Then, all electronic control modules (ECM) will use the previous OFF settings of the machine keyswitch.
Any active customer preference from the previous start-up which affects critical safety will go to a default value during the start-up mode. See "Diagnostics" in this story for information on clearing any active faults or warning messages that appear in the monitoring system display.
Illustration 15 | g02431358 |
Note: The MVP mode cannot be disabled is certain territories.
The "Settings" menu allows the user to adjust parameters for the following:
- Bidirectional autoshift
- Monitoring system display
- Machine operation
The operator adjusts the machine operation within the following parameters: operating conditions, preferences of the operator and requirements for efficient operation. The setup of the machine determines the display of variable parameters. The attachments on the machine determine the software versions that are contained in the available ECM. The monitoring system display reviews the version of the software in order to determine the set of parameters that are displayed and variable.
Note: Cat ET can be used to access parameters and CAT ET can be used to change parameters.
The "Settings" menu option is entered by selecting "Settings" from the "Main Menu". Press the up arrow button or the down arrow button until "Settings" is highlighted in order to select the "Settings" menu. Then press the "OK" button. Refer to Illustration 16.
Note: Press the menu button in order to display the "Main Menu".
Illustration 16 | g02086613 |
The following screen will now be displayed.
Illustration 17 | g02086558 |
The "Settings" menu organizes the machine information into three categories with adjustable parameters. The three categories are "Display Setup", "Machine Setup", and "Bidirectional Autoshift". The menu options are displayed on the right half of the screen, and the user settings are displayed on the selected screens.
To adjust the associated parameters, press the up arrow button or the down arrow button until the desired category is highlighted. Then press the "OK" button in order to access the parameters in that category. From this point, follow the screen prompts in order to adjust the available parameters.
From the "Display Setup" menu, use the arrow button to highlight the desired parameter. Then press the "OK" button. This exercise will allow access to that parameter screen. Then follow the screen prompts in order to adjust the parameter. All the parameters in this category relate to the operator preferences in regard to the monitoring system display. The following parameters may be adjusted:
Contrast - Adjust the contrast " 0 - 100 %".
Language - Select a language.
Units - Select one of the following options: Metric and English
Brightness - Adjust the level of brightness to the day or night setting, as needed.
From the "Machine Settings" menu, use the arrow button to highlight the desired parameter. Then press the "OK" button. This exercise will allow access to that parameter screen. Then follow the screen prompts in order to adjust the parameter. All the parameters in this category relate to the operator preferences for the work tool operational modes. The following parameters may be adjusted:
Auto kickdown - Low, medium, high
Implement modulation - Standard, fine, fast
Steering modulation - Low, medium, high
Ripper - Intalled/uninstalled
MAX Forward Gear - "1 - 3"
MAX Reverse Gear - "1 - 3"
AESC (Automatic EngineSpeed Control) Status - Enable/Disable
AESC Delay - 1 - 60 seconds
Note: Disable the Automatic Engine Speed Control (AESC) feature during the calibration of Accugrade or other grade control systems. This action ensures that the correct calibration of the automatic blade control system occurs. If AESC is not disabled, poor automatic implement control and response may be the result.
The following settings are password protected: "Ripper Installation Status", "Transmission Maximum Forward Gear" and "Transmission Maximum Reverse Gear". The password feature is active until the end of the key cycle.
Illustration 18 | g01597140 |
The "Totals" menu option allows the operator or the serviceman to access lists of pertinent data about machine systems. This data is useful in order to determine when service work needs to be performed.
Also, the Cat service tool may be used in order to access the data. ET can also view the data.
Illustration 19 | g02086551 |
Use the appropriate arrow button and highlight the Totals display (menu) from the "Main Menu". Then, press the OK button.
Illustration 20 | g02086518 |
Illustration 21 | g02438376 |
"Engine totals" |
Use the appropriate arrow button to highlight the desired category. Then, press the OK button. The screen displays the first page of the "Totals" information for the selected category. Use the "Totals" information in order to view the totals in each category only.
- "Engine hours"
- "Fuel used"
- "Fuel rate"
- "Distance travelled"
- "Forward distance traveled"
- "Reverse distance traveled"
- "Idle fuel"
- "Idle hours"
Illustration 22 | g02438396 |
Illustration 23 | g02086514 |
The following screen will now be displayed.
Illustration 24 | g02438418 |
The Service Menu contains the following two categories.
- Diagnostics
- ECM Summary
Codes and events that are contained in the system Diagnostics may be viewed at any time. The logged codes cannot be cleared until the Service Mode is enabled.
From the Service Menu, use the appropriate arrow button to highlight the desired menu option. Then, press the "OK" button in order to display that screen.
The "Diagnostics" menu option will show a complete list of all active events and the logged event codes and diagnostic codes.
Illustration 25 | g02438737 |
Illustration 26 | g02438776 |
Diagnostic message screen |
Press the "OK" key while you are in the "Diagnostics" menu option in order to display the Diagnostic message screen.
Each line that is listed contains the following information about that event or that code.
Fault Description (1) - Diagnostic code identifier
Fault Code (2) - Component Identifier or Failure Mode Identifier (CID-EID)
Communicating Active Faults or Events
When the diagnostic message is acknowledged, a predetermined length of time passes before the message screen will appear on the monitoring system display again. This interval is dependent upon the severity of the warning level. Consult the appropriate warning category for the proper instruction.
Severity of Diagnostic Level(1) | Snoozing Time(2)(3) |
Low | 36000 Seconds (10 hours) |
Moderate | 3600 Seconds (1 hour) |
High | 300 Seconds (5 minutes) |
(1) | In order to snooze Level III events, mobile machines shall be stationary. Park the machine in NEUTRAL. Move the parking brake to ON. Only the monitoring system display can be snoozed. The action lamp and the action alarm shall remain active. |
(2) | Simultaneous events (diagnostics) will scroll through every 5 seconds. Faults and events with a high level of severity will take priority. |
(3) | Popup screens are snoozed by pressing the OK button or the "Alarm Acknowledge" button. |
A popup screen appears when active faults or events are reported to the monitoring system display by any electronic control monitor (ECM). Warning information appears on the screen and the operator must acknowledge the warning message by pressing the OK button. The monitoring system display will scroll through all the warning messages that are generated by active faults or events. The warning messages are not cleared from system memory by pressing the OK button. The message may reoccur after a time according to the severity of the warning information.
After all screens with warning messages are acknowledged, the first performance monitor screen will appear. This screen is the default screen.
To clear inactive fault codes, perform the following steps.
- Proceed to the Service Menu, then to the Diagnostic menu.
- When in the diagnostic menu, use the arrows to select the diagnostic item you wish to clear.
- Press OK to open diagnostic information screen, then press OK to clear.
- Enter service passwords, if needed.
Illustration 27 | g02086482 |
The "ECM Summary" menu allows the user to display a list of all the electronic control modules with the associated part numbers on the machine.
Illustration 28 | g02086493 |
The "Machine Status" menu option allows the operator or the technician to perform the real-time monitoring of electrical components in the machine major systems.
From the main menu, use the appropriate arrow button to highlight the "Machine Status". Then, press the "OK" button in order to access the menu for "Machine Status". This menu organizes the systems into the following five categories.
- Engine
- Power train
- Implement
- Steering
- Brake
An operator profile is a private set of preferences that is identified by a name. Once the profile is created, the operator may associate various items to that profile such as the following components: implement features and settings, display settings and power train (settings). After all of the parameters have been adjusted to the operator preference, the operator may then save the parameters for future usage.
Upon the next restart, the user will be prompted to recall the previous settings. Press the "OK" button within 15 seconds in order to recall the previous settings. If 15 seconds pass by the start-up, the default settings will activate.
Illustration 29 | g02086499 |
The "Operator Profile" menu option is entered by selecting "Operator" from the "Main Menu". Press the up arrow button or the down arrow button until "Operator" is highlighted. Then press the "OK" button.
Note: The "Main Menu" can be displayed from any screen by pressing the menu button.
The "Operator Profile" menu options and contents contain the following components:
- "Select"
- "Edit"
- "Create"
- "Delete"
Press the "UP" arrow button or the "DOWN" arrow button until the desired category is highlighted in order to access the "Operator Profile" menu options. Then press the "OK" button. Selecting one of the options in "Operator Profile" stops the 15 second timer. The following explains the usage of each menu option.
If the operator does not make a selection, the profile prompt screen expires after 15 seconds. An information message appears: No Profile Settings Applied.
The profile name in the Operator menu is "Default". If the Operator ID is active, no Operator Profile is correlated to the Operator ID.
When the default profile is applied, the machine uses the current, configured values in the machine settings that existed at key OFF. The Default screen is displayed.
From the "Operator Profile" menu, use the up/down arrow key to highlight the "Create Profile" option. Then press the "OK" button in order to display the "Create Profile" screen. Follow the prompts that are on the screen in order to create a new name. Save the new name to the existing list of profiles. This procedure creates a profile. The "Settings" menu can then be used to adjust parameters.
The user profile contains these options to be modified.
- "Auto kickdown"
- "Blade response"
- "Steering modulation"
- "Autoshift forward"
- "Autoshift reverse"
- "Maximum forward gear" (with password)
- "Maximum reverse gear" (with password)
- "Ripper installation" (with password)
- "AESC status" (Automatic Engine Speed Control)
- "AESC delay time"
- "Contrast"
- "Language"
- "Units"
- "Brightness"
Note: A maximum of ten profiles may be used. The typical display settings will allow 11 characters to the name of profile information to be viewed.
From the "Operator Profile" menu, use the up/down arrow key to highlight the "Select Profile" option. Then press the "OK" button in order to display a list of existing profiles. Again, use the appropriate arrow button to highlight the desired profile. Then press the "OK" button in order to select that profile. This procedure will cause the selected profile and the associated settings to be the active profile. The machine operation will reflect these settings.
Note: A maximum of ten profiles may be used.
From the "Operator Profile" menu, use the up/down arrow key to highlight the "Edit Settings" option. Then, press the OK button in order to display a list of the active operator settings. Use the up/down arrow key in order to highlight the setting that will be modified. Then, press the OK button in order to select that setting. Follow the prompts that are on the screen in order to edit the setting.
Note: Settings for the default profile cannot be changed.
From the "Operator Profile" menu, use the up/down arrow key to highlight the "Delete Profile" option. Then press the "OK" button in order to display a list of existing profiles. Again, use the appropriate arrow button in order to highlight the profile that will be deleted. Then press the "OK" button in order to delete that profile. This procedure deletes the selected profile from the list of stored profiles. This procedure also deletes the settings that are associated with that profile.
Listing of Abbreviations and Terms
The Monitoring System Display uses abbreviations when the display area shows the information inputs. The following tables describe the abbreviations in full terminology.
Abbreviation and Term for "Gen III" Monitor Display | ||
Engine | ||
Abbreviation | Term | |
Page 1 | "Eng Speed" | Engine Speed |
"Desired Eng Speed" | Desired Engine Speed | |
"Eng Coolant Temp" | Engine Coolant Temperature | |
"Atmospheric Press" | Atmospheric Pressure | |
Page 2 | "Eng Oil Press" | Engine Oil Pressure |
"Engine Turbo Boost Press" | Engine Turbo Boost Pressure | |
"Engine in Manifold 1 Temp" | Engine Air Inlet Manifold Temperature | |
"% Eng Load Cur Eng Spd" | Percent of Engine Load at Current Engine Speed | |
Page 3 | "Eng Fuel Delivery" Press | Engine Fuel Delivery Pressure |
"Engine Fuel Temp" | Engine Fuel Temperature | |
"Total Eng Hrs" | Total Engine Hours |
Abbreviation and Term for "Gen III" Monitor Display | ||
Implements | ||
Abbreviation | Term | |
Page 1 | "Aux Lever Pos" | Auxiliary Lever Position |
"Imp Lockout Sw Pos" | Implement Lockout Switch Position | |
"Bld Cntl Handle Lift Pos" | Blade Control Handle Lift Position | |
"Bld Cntl Handle Tilt Pos" | Blade Control Handle Tilt Position | |
Page 2 | "Bld Raise Sol Cur %" | Blade Raise Solenoid Current Percent |
"Bld Lower Sol Cur %" | Blade Lower Solenoid Current Percent | |
"Bld Cntl Hndl Tilt Pos Snsr" | Blade Control Handle Tilt Position Sensor | |
"Bld Cntl Hndl Thmb Rckr Pos" | Blade Control Handle Thumb Rocker Position | |
Page 3 | "AccGrde Sys Inst Status" | AccuGrade System Installation Status |
"Des Grde Off Sw" Status | Desired Grade Offset Switch Status | |
"Bld Cntl Mod Sw Stat" | Blade Control Mode Switch Status |
Abbreviation and Term for "Gen III" Monitor Display | ||
Power Train | ||
Abbreviation | Term | |
Page 1 | "Fwd Clutch Sol %" | Forward Clutch Solenoid Percent |
"Rev Clutch Sol %" | Reverse Clutch Solenoid Percent | |
"Spd 1 Clutch Sol Cur" | Speed 1 Clutch Solenoid Current | |
"Spd 2 Clutch Sol Cur" | Speed 2 Clutch Solenoid Current | |
Page 2 | "Spd 3 Clutch Sol Cur" | Speed 3 Clutch Solenoid Current |
"Pwt Filter Byp Stat" | Power Train Filter Bypass Status | |
"TC Oil Outlet Temp" | Torque Converter Oil Outlet Temperature | |
"Trans Oil Temp" | Transmission Oil Temperature | |
Page 3 | "AutKick Sw Pos" | Autokickdown Switch Position |
"Bi Drct AutoShft Pos" | Bidirectional Autoshift Position | |
"Trans Upshft Sw" | Transmission Upshift Switch | |
"Trans Dowshft Sw" | Transmission Downshift Switch | |
Page 4 | "Req Pwt Speed Rge" | Requested Power Train Speed Range |
"Trans Sel Fwd Drt Sw Status" | Transmission Selected Forward Direction Switch Status | |
"Trans Sel Rev Drt Sw Status" | Transmission Selected Reverse Direction Switch Status | |
"Eng Speed" | Engine Speed | |
Page 5 | "TC Speed" | Torque Converter Speed |
"TC Speed Rat/Rot" | Torque Converter Ratio/Rotation | |
"Trans Output Speed # 1" | Transmission Output Speed #1 | |
"Trans Output Speed # 2" | Transmission Output Speed #2 |
Abbreviation and Term for "Gen III" Monitor Display | ||
Steering | ||
Abbreviation | Term | |
Page 1 | "Str Cntrl Pos" | Steering Control Position |
"Lft Str Sol Stat" | Left Steering Solenoid Status | |
"Rt Str Sol Stat" | Right Steering Solenoid Status | |
"Str Mtr Speed # 1" | Steering Motor Speed # 1 | |
Page 2 | "Str Mtr Speed # 2" | Steering Motor Speed # 2 |
"Str Mod Set" | Steering Modulation Setting |
Abbreviation and Term for "Gen III" Monitor Display | ||
Brake | ||
Abbreviation | Term | |
Page 1 | "Park Brake Stat" | Parking Brake Status |
"Park Brake Sw Stat" | Parking Brake Switch Status | |
"Park Brake Sol Stat" | Parking Brake Solenoid Status | |
"Sec Brake Sol Stat" | Secondary Brake Solenoid Status | |
Page 2 | "Srvc Brake Pedal Pos" | Service Brake Pedal Position |
"Srvc Brake Pos Sns Dty Cy" | Service Brake Position Sensor Duty Cycle | |
"Srvc Brake Pedal Sw Pos" | Service Brake Pedal Switch Position | |
"Brake Press Mod Sol Stat" | Brake Pressure Modulation Solenoid Status |