Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Power Tailgate Latch/Ratchet Switch Test: Test
How to use this service information .
NOTICE:Â
When working with a vehicle equipped with the electronic air suspension, be sure to set it to the leveling off mode to prevent unexpected operation. Refer to the Electronic Air Suspension System Service Precautions - Refer to: Electronic Air Suspension System Connector Fitting Precautions or Electronic Air Suspension System Service Precautions for the procedure.
- Power Tailgate Latch/Ratchet Switch - Test
PreconditionsÂ
Procedure/SpecificationsÂ
- Check the switch according to the table. (Figure 1, 2, 3, 4, 5, and 6)
Figure 1Â
Half latch position (Figure 2)Â
Full latch position (Figure 3)Â
Operation timing diagram (Close operation) (Figure 4)Â
Operation timing diagram (Open operation) (Figure 5)Â
Figure 6Â
ResultÂ
- If the result is not as specified, replace the tailgate latch .
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.