Jaguar XJ (X350). Manual — part 201

Parking Brake – Armoured

CAUTION: The spacer must be correctly aligned to the parking brake caliper. Failure to follow this instruction may

result in damage to the vehicle.

Item Part Number

Description

1

Parking brake caliper

2

Spacer

3

Parking brake pad retaining spring

4

Parking brake caliper

5

Parking brake caliper body retaining bolt

6

Parking brake pad retaining pin

7

Parking brake caliper body retaining bolt

8

Spacer

Parking Brake Caliper Modification

The parking brake caliper has been modified to include additional spacers. The spacers are installed between
the two halves of the parking brake caliper body. If a new parking brake caliper is to be installed a new
parking brake caliper spacer kit must also be installed.

Published: Mar 12, 2014

Vehicles

Diagnosis and testing

Parking Brake - VIN Range: G00442-
>G45170

Inspection and Verification

1 . Verify the customer concern.

2 . Visually inspect for obvious signs of mechanical or electrical damage.

Mechanical

Electrical

Parking brake cable

Fuse(s)

Parking brake actuator Wiring harness/electrical connectors

Parking brake caliper

Check for bent/corroded pins

Parking brake pads

Parking brake switch

Drop link caps

Parking brake module

3 . If an obvious cause for an observed or reported concern is found, correct the cause (if possible)

before proceeding to the next step.

4 . If the cause is not visually evident and the Jaguar approved diagnostic system is not available, use

a suitable code reader to retrieve any fault codes before proceeding to the Diagnostic Trouble Code

(DTC) Index Chart (or the Symptom Chart if no DTCs are set), for actions to take.

Symptom Chart

Symptom

Possible Sources

Action

The parking

brake will not

engage or

release

•

Cables fouled,
trapped or damaged

•

Cables incorrectly
routed or fixed

•

Rear lining wear

•

Service brake
incorrectly adjusted
following lining
change

•

Caliper malfunction

•

Check the rear and primary cables for
fouling, trapping or damage

•

Check the cable routing between caliper and
subframe mountings. Make sure the cables
sit above the rear anti-roll bar drop link
caps, and that the drop link caps are not
damaged

•

Check that the rear cable end fitting
connector is correctly fitted into the caliper
bracket, and is not damaged

www.

•

Actuator malfunction

•

Check that the rear cable end fitting
connector is correctly fitted into the
subframe bracket and is not damaged

•

Check the 'C' clip between the cable and the
subframe for fit/damage

•

Check that the cable is correctly located into
the reaction and connector brackets

•

Inspect the rear brake linings (parkbrake
caliper linings for vehicles with
supercharger) for wear

•

Check the parkbrake cable for correct
adjustment

•

Fully retract the cables. Pump the brake
pedal hard five times

•

Check the condition of the rear caliper
(parkbrake caliper for vehicles with
supercharger). Make sure the caliper return
spring is correctly fitted

•

Check the actuator for damage and/or
excessive noise in normal operation

•

For additional information,

Parking Brake Cable Tension Release - VIN
Range: G00442->G45703

Parking Brake Pads - Vehicles With: High
Performance Brakes (70.40.04)

Parking Brake Rear Cables

Parking Brake Module - VIN Range: G00442-
>G45703 (70.35.47)

Parking Brake Release Actuator - VIN Range:
G00001->G03445 (70.35.45)

Driver Information Chart

Warning

Message

Possible Source

Action

Yellow priority

light

Apply

parkbrake

Parkbrake not calibrated

Depress footbrake and apply

parkbrake at the same time (the

parkbrake should now be correctly

calibrated. Check for correct

function)

Yellow priority

light/Red,

flashing priority

light

Parkbrake

fault

•

Parkbrake Apply switch
circuit failure

•

Parkbrake Apply switch
circuit short to ground

•

Parkbrake Release switch
circuit failure

•

Parkbrake Release switch

Check DTCs. Refer to the DTC index

for relevant pinpoint test

circuit short to ground

•

Parkbrake Apply and
Release switch contacts
energized simultaneously

•

Parkbrake motor output
short to ground

•

Parkbrake motor output
open circuit

•

Parkbrake motor output
battery short to ground

Warning chime

Parkbrake

on

Parkbrake applied with vehicle in

motion

Release parkbrake

Diagnostic Trouble Code (DTC) index

DTC

Description

Possible Source

Action

B1342 Control module failure

•

Power supply to
module failure

•

Ground to module
failure

•

Control module failure

For EPB control module

power and ground tests,

GO to Pinpoint Test

G295394p1

.

C1094

Parkbrake Apply switch circuit

failure

•

Connector pin(s) bent

•

Connector loose or
corroded

•

Harness fault

For EPB switch circuit

tests, GO to Pinpoint

Test

G295394p2

.

C1769

Parkbrake Apply switch circuit short

to ground

•

Connector pin(s) bent

•

Connector loose or
corroded

•

Harness fault

For EPB switch circuit

tests, GO to Pinpoint

Test

G295394p2

.

C1782

Parkbrake Release switch circuit

failure

•

Connector pin(s) bent

•

Connector loose or
corroded

•

Harness fault

For EPB switch circuit

tests, GO to Pinpoint

Test

G295394p2

.

C1783

Parkbrake Release switch circuit

short to ground

•

Connector pin(s) bent

•

Connector loose or
corroded

•

Harness fault

For EPB switch circuit

tests, GO to Pinpoint

Test

G295394p2

.

C1989

Parkbrake Apply and Release switch

contacts energized simultaneously

•

Connector pin(s) bent

•

Connector loose or
corroded

For EPB switch tests, GO

to Pinpoint Test

www.