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.
Integrated Control Unit (ICU): Removal
1999 Chrysler LHSSECTION Removal
- Ensure ignition is off. Remove and shield remote ground cable from ground stud on right strut tower. Using a brake pedal positioning tool, apply brake pedal past one inch of travel position and hold in place.
- Remove speed control servo retaining bolt and nuts. Disconnect electrical connector from speed control servo. With cable attached, position speed control servo aside. Remove washer bottle filler neck retaining screw. Without loosening filler tube, position washer bottle filler neck aside.
- Remove transmission controller and bracket retaining nut and bolt. Lift transmission controller up and move away from mounting position. Thoroughly clean all brakeline-to-Hydraulic Control Unit (HCU) connections and surfaces of HCU with brake cleaner.
- Remove primary and secondary master cylinder brake lines at HCU. Remove chassis brake lines at HCU. Grasp lock on 25-pin wiring harness connector at CAB and pull up from connector as far as possible. This will unlock and raise 25-pin connector out of socket on CAB.
- Raise and support vehicle. Remove left front wheel assembly. Remove inner fender splash shield. Remove 3 ICU-to-mounting bracket bolts and remove ICU from mounting bracket. Remove ICU from vehicle by pulling ICU out and around left side of mounting bracket, and then out through wheelwell.
RENDER: 1.0x
NO RELATED
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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.