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.
ABS Control Module -J104-, REPLACING: Removing
Remove the ABS Hydraulic Unit -N55- with ABS Control Module -J104-. Refer to HYDRAULIC UNIT WITH CONTROL MODULE, REMOVING AND INSTALLING .
Remove the ABS Hydraulic Unit -N55- with ABS Control Module -J104-.
Hydraulic unit, removing and installing. Refer to HYDRAULIC UNIT WITH CONTROL MODULE, REMOVING AND INSTALLING .
Remove the ABS Hydraulic Unit -N55- with ABS Control Module -J104-.
-- Place the hydraulic unit with the control module on the ESD Work Surface VAS 6613.
The control module -2- faces up and the hydraulic unit -4- with the pump motor and connector -3- faces down.
-- Remove the bolts -1-.
Throw the old bolts away immediately.
Do not use the old bolts again.
-- Remove the control module upward holding it vertically.
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.
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