2010 JAGUAR XFR Pump

DTC Description Possible Cause Action circuit - short to power
circuit diagrams and check wiper On/Off relay control circuit for
short to power B109514
Wiper On/Off
Relay
Wiper On/Off relay control
circuit - short to ground,
open circuit Refer to the electrical circuit diagrams and check wiper On/Off
relay control circuit for short to ground, open circuit B109612
Wiper High/Low
Relay
Wiper Fast/Slow relay
control circuit - short to
power Carry out any pinpoint tests associated with this DTC using the
manufacturer approved diagnostic system. Refer to the electrical
circuit diagrams and check wiper Fast/Slow relay control circuit for
short to power B109614
Wiper High/Low
Relay
Wiper Fast/Slow relay
control circuit - short to
ground, open circuit Refer to the electrical circuit diagrams and check wiper Fast/Slow
relay control circuit for short to ground, open circuit B10AD09 Rain Sensor
Component failures Carry out any pinpoint tests associated with this DTC using the
manufacturer approved diagnostic system. Suspect the rain/light
sensor, check and install a new sensor as required B10AD11 Rain Sensor
Rain/light sensor power
circuit - short to ground Carry out any pinpoint tests associated with this DTC using the
manufacturer approved diagnostic system. Refer to the electrical
circuit diagrams and check rain/light sensor power circuit for short
to ground B10AD96 Rain Sensor
Component internal
failure Suspect the rain/light sensor, check and install a new sensor as
required B117712
Screenwash
Level Switch
Screenwash level switch
signal circuit - short to
power Refer to the electrical circuit diagrams and check screenwash level
switch signal circuit for short to power B1C4513
Front Wiper Park
Position Switch
Windshield wiper motor
park switch signal circuit -
open circuit Refer to the electrical circuit diagrams and check windshield wiper
motor park switch signal circuit for open circuit B1C4523
Front Wiper Park
Position Switch
Signal stuck low Refer to the electrical circuit diagrams and check front wiper park
position switch input circuit for short, open circuit B1C7812 Powerwash Relay
Powerwash relay control
circuit - short to power Refer to the electrical circuit diagrams and check powerwash relay
control circuit for short to power B1C7814 Powerwash Relay
Powerwash relay control
circuit - short to ground,
open circuit Refer to the electrical circuit diagrams and check powerwash relay
control circuit for short to ground, open circuit B1C7911
Front Washer
Pump
Screenwash pump control
circuit - short to ground Refer to the electrical circuit diagrams and check screenwash
pump control circuit for short to ground B1C7913
Front Washer
Pump
Screenwash pump control
circuit - open circuit Carry out any pinpoint tests associated with this DTC using the
manufacturer approved diagnostic system. Refer to the electrical
circuit diagrams and check screenwash pump control circuit for open circuit www.JagDocs.com

Wipers and Washers - Headlamp Washer Pump
Removal and Installation

Removal Published: 11-May-2011

1.














2. Refer to: Fender Splash Shield (501-02 Front End Body Panels, Removal and Installation).


3. CAUTION: Be prepared to collect escaping fluids.

Wipers and Washers - Windshield Washer Pump
Removal and Installation

Removal Published: 11-May-2011

1. Refer to: Fender Splash Shield (501-02 Front End Body Panels, Removal and Installation).










Installation

2.

















3. CAUTION: Be prepared to collect escaping fluids.






4. CAUTION: Take extra care not to damage the seal.


1. CAUTION: The seal is to be reused unless damaged.
To install, reverse the removal procedure.

Driver Passenger Applicable Pretensioner Driver airbag Passenger airbag Fastened - -
Fired at pretensioner
threshold Fired at belt fastened
threshold - Unfastened - - Not fired
Fired at belt unfastened
threshold - - Fastened Occupied allow
Fired at pretensioner
threshold -
Fired at belt fastened
threshold - Fastened
Unoccupied inhibit/empty Fired at pretensioner
threshold - Not fired - Unfastened Occupied allow Not fired -
Fired at belt unfastened
threshold Unfastened
Unoccupied inhibit/empty Not fired - Not fired The battery disconnect unit is fired:

At driver and passenger airbag belt fastened threshold in a frontal impact
At the driver and passenger side impact threshold in a side impact
At the rear impact threshold in a rear impact.

Crash Signal

When the RCM outputs any of the fire signals it also outputs a crash signal to the RJB and the ECM (engine control module) on the high speed CAN. The crash signal is also hardwired to the ECM and the RJB. The instrument cluster picks up the crash signal from the high speed CAN and gateways it to the LCM (lighting control module). On receipt of the crash signal, the RJB goes into a crash mode and the ECM cuts the power supply to the fuel pump relay. In the crash mode, the RJB: Activates all of the unlock signals of the vehicle locking system, even if the vehicle is already unlocked.
Ignores all locking/superlocking inputs until it receives an unlock input, when it returns the locking system to normal
operation.
Activates the interior lamps. The interior lamps remain on permanently until they are manually switched off at the lamp
unit, or the RJB crash mode is switched off and they return to normal operation. Disables the rear window child lock input until the crash mode is switched off.
Sends a crash message to the LCM, to activate the hazard flashers. The hazard flashers remain on until cancelled by the hazard warning switch or the crash mode is switched off.
The RJB crash mode is switched off by a valid locking and unlocking cycle of the locking system.


Restraints Control Module Component Description



The RCM is installed on the top of the transmission tunnel, in line with the B pillars, and controls operation of the SRS (supplemental restraint system). The main functions of the RCM include:
Crash detection and recording
airbag and pre-tensioner firing
Self-test and system monitoring, with status indication via the airbag warning lamp and non-volatile storage of fault
information.
The RCM determines which elements of the SRS are to be deployed by using two internal areas: