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BRAKE SERVICE PROCEDURES FOR 1997 Jaguar XJR AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 Jaguar XJR cars and light trucks from 1990+.
Anti-lock Brakes -> Diagnosis & Testing -> ABS Lamp Illuminates At 12.5 mph -> ABS Lamp Illuminates On Pull-Away Or During Driving -> ABS Lamp On After Ignition Switch On & Instrument Pack Self Test -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Component Locations -> Component Tests -> Diagnostic Trouble Code Interpretation -> Fault Diagnosis -> Hydraulic Pump Motor. -> Possible Causes -> Symptom Related Diagnosis -> Wheel Sensor -> Wiring Diagrams -> XJ6 & XJ12 & 1995-97 XJR
Vehicle: 1997 Jaguar XJR 4.0 L6 GAS
Accessing Diagnostic Trouble Codes
Diagnostic Trouble Codes (DTCs) are accessed by connecting a suitable programmed scan tool to the Data Link Connector (DLC) and following the tool manufacturer's instructions. On XJS, XJ6 and XJ12 and 1995-97 XJR models, the DLC is located on the instrument panel, between the steering column and center console.
Diagnostic Trouble Code Interpretation
Refer to Fig. for Diagnostic Trouble Code (DTC) interpretation.
Component Locations
Refer to Figs. through for component locations.
Wiring Diagrams
Refer to Figs. and for ABS wiring circuits.
Sympto...
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BRAKE SERVICE PROCEDURES FOR 1997 Jaguar XJR AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 Jaguar XJR cars and light trucks from 1990+.
Disc Brakes -> Precautions -> Battery Ground Cable -> Relieving Line Pressure
Vehicle: 1997 Jaguar XJR 4.0 L6 GAS
Relieving Line Pressure
Discharge hydraulic accumulator by depressing brake pedal until pedal becomes difficult to o...
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BRAKE SERVICE PROCEDURES FOR 1997 Jaguar XJR AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 Jaguar XJR cars and light trucks from 1990+.
Hydraulic Brake Systems -> Component Service -> Master Cylinder
Vehicle: 1997 Jaguar XJR 4.0 L6 GAS
Master Cylinder
- Remove master cylinder as previously described.
- Carefully pry out master cylinder hydraulic line adapters from sealing grommets.
- Remove sealing grommets from master cylinder by levering out using suitable screwdriver.
- Press primary piston stop pin in to relieve secondary piston stop pin pressure.
- Remove front grommet sealing housing stop pin. Maintain pressure on primary piston and remove circlip.
- Remove primary/secondary pistons and spring assemblies by tapping master cylinder open flanged end on suitable wooden block. Compressed air may have to be applied to master...
CLICK HERE TO GET FULL ACCESS TO 1997 Jaguar XJR BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1997 Jaguar XJR AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 Jaguar XJR cars and light trucks from 1990+.
Anti-lock Brakes -> System Service -> ABS Control Module -> Accumulator -> Actuation Unit -> Brake System Bleed -> Component Replacement -> Fluid Intake Hose -> Motor & Pump Unit -> XJS, XJ6 & XJ12 & 1995-97 XJR
Vehicle: 1997 Jaguar XJR 4.0 L6 GAS
Brake System Bleed
Bleeding the ABS system is not a routine maintenance operation and is only required when part of the system has been disconnected or the fluid is contaminated.
During the bleeding procedure, it is important that the level of fluid in the reservoir is maintained at approximately .0787 inch below the bottom of the filler neck. Motor/pump unit cannot charge accumulator if air and not fluid, is standing on low pressure side of pump.
If motor/pump unit, fluid intake hose or hydraulic unit of ABS system has been removed or disconnected, bleed as described under "Fluid In... "
CLICK HERE TO GET FULL ACCESS TO 1997 Jaguar XJR BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1997 Jaguar XJR AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 Jaguar XJR cars and light trucks from 1990+.
Anti-lock Brakes -> Precautions -> Battery Ground Cable
Vehicle: 1997 Jaguar XJR 4.0 L6 GAS
Battery Ground Cable
Prior to service, dis...
CLICK HERE TO GET FULL ACCESS TO 1997 Jaguar XJR BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1997 Jaguar XJR AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 Jaguar XJR cars and light trucks from 1990+.
Power Brake Units -> Description
Vehicle: 1997 Jaguar XJR 4.0 L6 GAS
The hydraulic booster increases pedal force by means of hydraulic pressure. The dynamic circuit of the rear brakes is supplied from the hydraulic accumulator via a control valve in the booster.
The pressure in the booster and rear brake circuit is proportional to the pedal force. The booster is composed of an actuating piston (1) and a booster piston (2), Fig. .
The movable , mechanical connection between the control valve (3) and two pistons is made by means of a scissor-lever mechanism (4), Fig. .
The control valve (3) opens the pressureless booster chamber to the reservoir (9). Sim...
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