battery JAGUAR XFR 2010 1.G Workshop Manual

Measure the resistance between: C4MC43, harness side Battery Pin 1 Negative terminal Is the resistance less than 10,000 ohms?
Yes
REPAIR the short circuit. This circuit contains intermediate
connector, C44-Y. For additional information, refer to the wiring
diagram. Clear the DTC and run an On Demand Self Test (ODST)
using the manufacturer approved diagnostic system to confirm
rectification.
No
INSTALL a new Tire Pressure Monitoring System module. REFER to:
Tire Pressure Monitoring System (TPMS) Module (204-04 Wheels and Tires, Removal and Installation). E8: CHECK WHETHER THE SHORT CIRCUIT IS IN THE HARNESS OR THE MODULE 1 Disconnect the Tire Pressure Monitoring System module connector, C3MC39A.

2 Measure the resistance between: C4MC43, harness side Battery Pin 1 Positive terminal Is the resistance less than 10,000 ohms?
Yes
REPAIR the short circuit. This circuit contains intermediate
connector, C44-Y. For additional information, refer to the wiring
diagram. Clear the DTC and run an On Demand Self Test (ODST)
using the manufacturer approved diagnostic system to confirm
rectification.
No
INSTALL a new Tire Pressure Monitoring System module. REFER to:
Tire Pressure Monitoring System (TPMS) Module (204-04 Wheels and Tires, Removal and Installation). E9: CHECK THE INITIATOR CIRCUIT FOR HIGH RESISTANCE 1 Measure the resistance between: C3MC39A, harness side C4MC43, harness side Pin 8 Pin 2 Is the resistance greater than 5 ohms?
Yes
REPAIR the high resistance circuit. This circuit contains
intermediate connector, C44-Y. For additional information, refer to
the wiring diagram. Clear the DTC and run an On Demand Self Test
(ODST) using the manufacturer approved diagnostic system to
confirm rectification.
No
GO to E10. E10: CHECK THE INITIATOR CIRCUIT FOR HIGH RESISTANCE www.JagDocs.com

TEST CONDITIONS DETAILS/RESULTS/ACTIONS I1: C1D1912 VERIFY EXTERNAL RECEIVER DATA LINE CIRCUIT SHORT TO POWER 1 Ignition off. 2 Disconnect the Tire Pressure Monitoring System Receiver electrical connector, C3MC45. 3 Measure the resistance between C3MC45, harness side Battery Pin 1 Positive terminal Is the resistance less than 5 Ohms?
Yes
GO to I2. No
GO to I3. I2: C1D1912 CHECK THE EXTERNAL RECEIVER DATA LINE CIRCUIT FOR SHORT CIRCUIT TO POWER 1 Disconnect the Tire Pressure Monitoring System Control Module electrical connector, C3MC39B. 2 Measure the resistance between C3MC45, harness side Battery Pin 1 Positive terminal Is the resistance less than 5 Ohms?
Yes
REPAIR the short circuit in wiring harness.
No
GO to I4. I3: C1D1912 CHECK THE TIRE PRESSURE MONITORING SYSTEM EXTERNAL RECEIVER FOR SHORT CIRCUIT TO
POWER 1 Reconnect the Tire Pressure Monitoring System Receiver electrical connector, C3MC45. 2 Using manufacturer approved diagnostic system run On Demand Self Test (0x0202). Is the DTC C1D1912 set?
Yes
Replace Tire Pressure Monitoring Receiver.
No
Investigate possible cause of intermittent failure. I4: C1D1912 CHECK THE TIRE PRESSURE MONITORING SYSTEM CONTROL MODULE FOR SHORT CIRCUIT TO POWER 1 Reconnect the Tire Pressure Monitoring System Control Module electrical connector, C3MC39B. 2 Reconnect the Tire Pressure Monitoring System Receiver electrical connector, C3MC45. 3 Using manufacturer approved diagnostic system run On Demand Self Test (0x0202). Is the DTC C1D1912 set?
Yes
Replace Tire Pressure Monitoring System Control Module.
No
Investigate possible cause of intermittent failure.
PINPOINT TEST J : C1D1987 TIRE PRESSURE MONITORING SYSTEM EXTERNAL RECEIVER DATA LINE
MISSING MESSAGE TEST
CONDITIONS DETAILS/RESULTS/ACTIONS J1: C1D1987 VERIFY EXTERNAL RECEIVER DATA LINE MISSING MESSAGE 1 Using manufacturer approved diagnostic system run On Demand Self Test (0x0202). Is the DTC C1D1987 set? Yes
GO to J2. No
GO to J5. J2: C1D1987 CHECK EXTERNAL RECEIVER DATA LINE CIRCUIT Do the IDs match?
Yes
Replace the spare tire low pressure sensor. Refer to the relevant installation section in the workshop
manual.
The identification for the sensor must be programmed into the tire pressure monitoring system module
using the manufacturer approved diagnostic system. The identification code is provided on a label with
the complete assembly and is also printed on the casing of each sensor.
No
Program the spare tire sensor ID, recorded in step 1, to the module using the approved diagnostic
system. The identification code is provided on a label with the complete assembly and is also printed on
the casing of each sensor.
Repeat test to ensure correct operation.GO to H3.

Published: 11-May-2011
Vehicle Dynamic Suspension - Vehicle Dynamic Suspension V8 5.0L Petrol/V8 S/C 5.0L Petrol - System Operation and Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired; D = High speed CAN (controller area network) bus



Item Description 1 Battery 2 BJB (battery junction box) (Megafuse (250 A) 3 AJB (auxiliary junction box) 4 CJB (central junction box) 5 ATC (automatic temperature control) module 6 Fuse 36 (10 A) - from delayed power-off relay

Driveshaft - Driveshaft V8 5.0L Petrol/V8 S/C 5.0L Petrol
Removal and Installation Published: 11-May-2011


Removal


NOTE: Select NEUTRAL before disconnecting the battery, to allow the driveshaft to be turned.

1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).


2. WARNING: Do not work on or under a vehicle supported only by a jack.
Always support the vehicle on safety stands.
Raise and support the vehicle.

3. Refer to: Exhaust System (309-00C Exhaust System - V8 5.0L Petrol/V8 S/C 5.0L Petrol, Removal and Installation).

4. 205-932
Remover, Driveshaft Special Tool(s)

Published: 11-May-2011
Rear Drive Axle/Differential - Rear Drive Axle and Differential - System
Operation and Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired; D = High speed CAN (controller area network) bus
Control Diagram - 5.0L Supercharger Vehicles Only


Item Description 1 Battery 2 Megafuse (175 A) 3 AJB (auxiliary junction box) 4 Motor

Published: 11-May-2011
Front Disc Brake - TDV6 3.0L Diesel /V8 5.0L Petrol/V8 S/C 5.0L Petrol - Front Disc Brake - System Operation and Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired



Item Description 1 Battery 2 Megafuse (250 A) 3 Front brake pad wear sensor 4 Rear brake pad wear sensor 5 Instrument cluster 6 CJB (central junction box) 7 Power distribution box

Published: 11-May-2011
Rear Disc Brake - TDV6 3.0L Diesel /V8 5.0L Petrol/V8 S/C 5.0L Petrol - Rear
Disc Brake - System Operation and Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired



Item Description 1 Battery 2 Megafuse (250 A) 3 Front brake pad wear sensor 4 Rear brake pad wear sensor 5 Instrument cluster 6 CJB (central junction box) 7Powerdistributionbox

Published: 11-May-2011
Parking Brake and Actuation - Parking Brake - System Operation and
Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired; D = High speed CAN (controller area network) bus.



Item Description 1 Battery 2 BJB (battery junction box) 3 CJB (central junction box) 4 RJB (rear junction box) 5 EPB module 6 Stoplamp switch

7 Instrument cluster 8 Parking brake switch 9 Parking brake actuator


Static Apply System Operation

The EPB module receives a vehicle speed signal from the ABS (anti-lock brake system) module on the high speed CAN bus. If the parking brake switch is pulled to the 'Apply' position and vehicle speed is less than 2 mph (3 km/h), the EPB module will
instigate its 'Static Apply' mode and drive the actuator to apply full parking brake force to the rear wheels.

The EPB module monitors the current drawn by the actuator and compares this to information held within its configuration
software to determine when full braking force has been applied.

Dynamic Apply

There are two 'Dynamic Apply' modes; low speed dynamic and high speed dynamic. The low speed dynamic mode operates at
speeds between 2 mph (3 km/h) and 20 mph (32 km/h). The high speed dynamic mode operates at speeds above 20 mph (32
km/h).

If the parking brake switch is pulled up to the 'Apply' position and vehicle speed is within the low speed dynamic range, the
EPB module drives the actuator to apply full parking brake force to the rear wheels.

If the parking brake switch is pulled up to the 'Apply' position and vehicle speed is within the high speed dynamic range, the
EPB module will apply braking force to the rear wheels at a slower rate until full braking load is reached or the switch is
released. The rate with which braking force is applied is controlled by the EPB module, which monitors both current drawn by
the actuator and positional information from the actuator hall sensor and compares this to information held within its
configuration software.

Drive Away Release

The EPB module will initiate its 'Drive Away Release' function and automatically release the parking brake if the following
conditions are detected:
The engine is running.
Drive , or reverse is selected.
Positive throttle movement is detected.

The EPB module receives messages of gear selector position and throttle angle over the high speed CAN bus from the TCM (transmission control module) and the ECM (engine control module) respectively.

Release from Park

The EPB module will initiate its 'Release from Park' function and automatically release the parking brake if the gear selector is
moved from Park to any position except Neutral.

Repairs

Before carrying out any work on the parking brake system, the Jaguar approved diagnostic system must be connected and the
'parking brake unjam' routine run. The routine can be found in the 'Vehicle Configuration' area, under the 'Set-up and
Configuration' menu. After any work has been carried out on the parking brake, the system will require resetting.


CAUTION: Do not use the 'Emergency Release' tool to allow work to be carried out on the parking brake. Work can only be
carried out on the parking brake system after the 'parking brake unjam' routine has been run.

Resetting

If the electrical supply is disconnected from the EPB module, the actuator will loose its position memory. On battery
re-connection and ignition on, 'APPLY FOOT AND PARK BRAKE' will be displayed in the instrument cluster message center
indicating the parking brake requires resetting.
Refer to: Parking Brake (206-05, Diagnosis and Testing).

Operating Voltages

The EPB module will only operate the actuator if the power supply from the battery is between 9 V and 16 V. At any voltage
within this range, the actuator is able to fully tighten and release the brake cables. If the power supply falls outside of the
range, a fault code is stored in the EPB module and can be retrieved using the Jaguar approved diagnostic system.

Parking Brake and Actuation - Parking Brake
Diagnosis and Testing

Principle of Operation Published: 12-May-2014

For a detailed description of the Parking Brake operation, refer to the relevant Description and Operation section of the
workshop manual. REFER to: (206-05 Parking Brake and Actuation)

Parking Brake (Description and Operation), Parking Brake (Description and Operation), Parking Brake (Description and Operation).
Parking Brake Calibration

The parking brake system must be calibrated whenever the battery has been disconnected or has been in a state of discharge,
or repairs have been carried out to the rear service or parking brake system.


NOTE: If new rear brake pads have been installed, pressure must be applied to the brake pedal a minimum of five times
prior to calibration of the parking brake system.
To calibrate the parking brake system:
1. Place gear selector lever in 'P' Park position.

2. Release parking brake cable tension to service position.
REFER to: Parking Brake Cable Tension Release (206-05 Parking Brake and Actuation, General Procedures).
3. Set the ignition status to 'ON'.
4. Apply and hold the footbrake then pull up the parking brake switch.

5. To release the parking brake, apply and hold the footbrake then release and press down the parking brake switch.

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.
1. Verify the customer concern.
2. Visually inspect for obvious signs of damage and system integrity.

Visual Inspection
Mechanical Electrical
Parking brake cable
Parking brake actuator
Brake caliper
Brake pads
Stabilizer bar drop link caps
Fuse(s)
Wiring harness/electrical connectors
Check for bent/corroded pins
Parking brake switch
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 check the system for any logged Diagnostic Trouble Codes (DTCs) and proceed to
the DTC Index , alternatively, verify the customer concern and refer to the Symptom Chart.
Symptom Chart

Symptom Possible Cause Action The parking brake will not
engage or release (with no
parking brake warning
message)
Cables fouled, trapped or damaged
Cables incorrectly routed or installed
Rear lining wear
Service brake incorrectly adjusted following
lining change
Caliper malfunction
Check the rear and primary
cables for correct installation
and damage
Inspect the rear brake linings for
wear
Re-calibrate the parking brake,
refer to the calibration procedure
Check the rear service brake for
correct installation and operation