Land Rover Discovery: Parking Brake and Actuation / Diagnosis and Testing
PRINCIPLES OF OPERATION
For a detailed description of the Parking Brake, refer to the relevant
Description and Operation section in the workshop manual. REFER to:
Parking Brake (206-05 Parking Brake and Actuation, Description and
Operation).
INSPECTION AND VERIFICATION
CAUTION:
Diagnosis by substitution from a donor vehicle is NOT acceptable.
Substitution of control modules does not guarantee confirmation of a
fault, and may also cause additional faults in the vehicle being tested
and/or the donor vehicle.
NOTES:
- Verify the customer concern
- Visually inspect for obvious signs of damage and system integrity
Visual Inspection
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- If an obvious cause for an observed or reported concern is found,
correct the cause (if possible) before proceeding to the next step
- If the cause is not visually evident, verify the symptom and refer to
the
Symptom Chart, alternatively check for Diagnostic Trouble Codes (DTCs) and
refer to the DTC Index
- Check DDW for open campaigns. Refer to the corresponding bulletins
and SSMs which may be valid for the specific customer complaint and
carry out the recommendations as required
SYMPTOM CHART
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DTC INDEX
For a list of Diagnostic Trouble Codes (DTCs) that could be logged on this
vehicle, please refer to Section 100-00. REFER to: Diagnostic Trouble Code
Index - DTC: Anti-lock Braking System Control Module (ABS) (100-00
General Information, Description and Operation).
Parking brake and actuation specifications
General Specification
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Torque Specifications
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REMOVAL
CAUTION:
If brake fluid is spilt on the paintwork, the affected area must be
immediately washed down with cold water.
NOTE:
Removal steps in this procedure may contain installation details.
Al
COMPONENT LOCATION
BRAKE BOOSTER COMPONENT LOCATION
NOTE:
Right Hand Drive (RHD) illustrations shown, Left Hand Drive (LHD)
illustrations similar
TD4 2.2L Engine with Stop/Start
Brake booster
Bra
SEE MORE:
BATTERY CARE REQUIREMENTS
4 . 1 RECEIPT OF A NEW VEHICLE
Within 72 hours of receipt of a new vehicle, a battery condition check must
be carried out in accordance with the battery test process utilizing a JLR
approved tester as outlined in the Equipment section (Section 5) of this
procedure.
NOTES
PRINCIPLES OF OPERATION
For a detailed description of the Intake Air Distribution and Filtering,
refer
to the relevant Description and Operation section in the workshop manual.
REFER to: Intake Air Distribution and Filtering (303-12B Intake Air
Distribution and Filtering - INGENIUM I4 2.0L Diesel,