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.
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HOMESERVICE MANUALSJAGUAR1994VANDEN PLAS L6-4.0LREPAIR AND DIAGNOSISCRUISE CONTROLCRUISE CONTROL MODULEDESCRIPTION AND OPERATION
1994 Jaguar Vanden Plas L6-4.0L
Cruise Control Module: Description and Operation
1994 Jaguar Vanden Plas L6-4.0LSECTION Description and Operation
The Speed Control Control Module (SCCM), located behind the fascia, adjacent to the steering column, provides system control and an interface to external input signals from the instrument pack, gear selector module, traction control system, control switches, and foot pedal switches. The set speed value is retained in SCCM memory and continuously compared to actual vehicle speed. Adjustments are made, as necessary, to maintain set speed by control of the vacuum pump and control valve.
1. Speed control switches
2. Throttle linkage and bellows
3. Vacuum dump valve
4. Vacuum pump and control valve unit
5. Speed control control module (SCCM)
6. Brake switches
7. Clutch switch (where installed)
Speed Control System Component Locations, Fig.1:
1. Speed control switches
2. Throttle linkage and bellows
3. Vacuum dump valve
4. Vacuum pump and control valve unit
5. Speed control control module (SCCM)
6. Brake switches
7. Clutch switch (where installed)
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.