JLTV TEST EXAM QUESTIONS AND
ANSWERS GRADED A+ 2026
Why do the High Pressure Gas (HPG) pumps automatically stop running after running
continuously for 10 minutes?
A. To prevent overcharging of the suspension components and HPG spring components
B. To prevent the SPNSN ERROR light from illuminating
C. To prevent the hydraulic pumps that power the springs pumps from overheating
D. To prevent system leakage - ANS C. To prevent the hydraulic pumps that power the springs
pumps from overheating
The transaxle receives power from the _____ and transfers power to the wheels.
A. Engine
B. Transmission
C. CTIS
D. Suspension system - ANS B. Transmission
Air over hydraulic brakes function by...
A. The engine-driven belt provides power to the hydraulic pumps for the brakes
B. The air pressure for service brakes is monitored by the CTIS, CTIS sends the signal to the
hydraulic components of when to apply or not apply.
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
1
, C. The CAC controls the air circulation directly to the service brake, when the service brake is
engaged it pushes hydraulic fluid through the lines to activate the brakes
D. When the air system is charged, the air pressure holds the hydraulic braking components
open so they cannot apply; when service brake applied, it drops psi allowing hydraulic
components to apply/engage - ANS D. When the air system is charged, the air pressure holds
the hydraulic braking components open so they cannot apply; when service brake applied, it
drops psi allowing hydraulic components to apply/engage.
Label the buttons on the MUX Panel - ANS Headlights/markers, dome lights, dome dimmer,
dash lights
List the 5 suspension setting the DRIVER uses - ANS Operational, loading, tie-down, fording,
SAES
Combat Override is only to be used in emergency situations. Which of these factors below are
true for how combat override affects the JLTV?
A. Provides an emergency bypass in the event of a DSDU failure
B. Disables neutral safety start
C. Bypasses all speed imitations protecting the drivetrain and CTIS settings protecting the
wheels
D. All of the above - ANS D. All of the above
What is the tool shown below and what is its purpose? - ANS Ingress tool, opens combat
locked doors (looks like the lug nut thingy for taking lug nuts off of a car)
What do you do if an item in the Basic Issue Items (BII) appears to be broken or unserviceable
A. Try to fix it
B. Annotate it on the BII inventory as serviceable
C. Annotate it on the BII inventory as unserviceable and then continue with your mission
D. Annotate it on the BII inventory and call MT representative - ANS D. Annotate it on the BII
inventory and call MT representative
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
2
ANSWERS GRADED A+ 2026
Why do the High Pressure Gas (HPG) pumps automatically stop running after running
continuously for 10 minutes?
A. To prevent overcharging of the suspension components and HPG spring components
B. To prevent the SPNSN ERROR light from illuminating
C. To prevent the hydraulic pumps that power the springs pumps from overheating
D. To prevent system leakage - ANS C. To prevent the hydraulic pumps that power the springs
pumps from overheating
The transaxle receives power from the _____ and transfers power to the wheels.
A. Engine
B. Transmission
C. CTIS
D. Suspension system - ANS B. Transmission
Air over hydraulic brakes function by...
A. The engine-driven belt provides power to the hydraulic pumps for the brakes
B. The air pressure for service brakes is monitored by the CTIS, CTIS sends the signal to the
hydraulic components of when to apply or not apply.
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
1
, C. The CAC controls the air circulation directly to the service brake, when the service brake is
engaged it pushes hydraulic fluid through the lines to activate the brakes
D. When the air system is charged, the air pressure holds the hydraulic braking components
open so they cannot apply; when service brake applied, it drops psi allowing hydraulic
components to apply/engage - ANS D. When the air system is charged, the air pressure holds
the hydraulic braking components open so they cannot apply; when service brake applied, it
drops psi allowing hydraulic components to apply/engage.
Label the buttons on the MUX Panel - ANS Headlights/markers, dome lights, dome dimmer,
dash lights
List the 5 suspension setting the DRIVER uses - ANS Operational, loading, tie-down, fording,
SAES
Combat Override is only to be used in emergency situations. Which of these factors below are
true for how combat override affects the JLTV?
A. Provides an emergency bypass in the event of a DSDU failure
B. Disables neutral safety start
C. Bypasses all speed imitations protecting the drivetrain and CTIS settings protecting the
wheels
D. All of the above - ANS D. All of the above
What is the tool shown below and what is its purpose? - ANS Ingress tool, opens combat
locked doors (looks like the lug nut thingy for taking lug nuts off of a car)
What do you do if an item in the Basic Issue Items (BII) appears to be broken or unserviceable
A. Try to fix it
B. Annotate it on the BII inventory as serviceable
C. Annotate it on the BII inventory as unserviceable and then continue with your mission
D. Annotate it on the BII inventory and call MT representative - ANS D. Annotate it on the BII
inventory and call MT representative
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
2
