Specify a description of this form fill.
Specify a TechLane ID of this form fill.
Repair Order
New Form Fill
Dealer Code
Repair Order
Operation Code
Description
Form
User
Begin
Close
Collaborate
Specify the e-mail addresses of other users, one per line
Okay
Cancel
Your session has been submitted.
Your session has been saved.
Failed to submit your session.
Failed to save your session.
All of the information you filled out on this form will be permanently deleted.
Yes, delete my session data.
All of the information you filled out on this form will be permanently deleted.
Finalize and submit this form?
Hide or show technician note textbox.
Required Special Tools
Recommended Shop Tools
You may have invalid TechLane data. We recommend refreshing the page. If you continue to see this, please contact your administrator. Would you like us to refresh the page for you?
No form data to submit.
Failed to save your favorites change. Please try again later. If you continue to see this message. Please contact your administrator.
We are unable to create your session at this time. Please try refreshing your page. If you continue to see this error, please contact your administrator.
Chapter
Error saving form data. Try refreshing your page, and if the issue persists, please contact your administrator.
Axle Switches
p4 dm 04.05.000
Some vehicles are equipped with an interaxle differential
lock switch and/or a switch for each driver-controlled differential
lock (DCDL). See Fig..
For more information about differential locks and using them
for traction control, see General Description, Interaxle Lock and Tandem Axles Drive Axles.
-
Interaxle Lock Switch
-
Forward Drive Axle Differential Lock Switch
-
Rear Drive
Axle Differential Lock Switch
-
Differential Lock Switch,
6X4
-
Differential Lock Switch, 4X2
-
Lift
Axle Switch
Fig. 1,
Axle Switches
Document Number: 0000110465
Manual Publication Date: 2025-03-10
Topic Publication Date: 2026-09-01