2010 JAGUAR XFR Workshop Manual

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Page 1889 of 3039

JAGUAR XFR 2010 1.G Workshop Manual
Battery, Mounting and Cables - Battery
Diagnosis and Testing

Principles of Operation Published: 10-Mar-2014

For a detailed description of the battery system and operation, refer to the releva

Battery, Mounting and Cables - Battery
Diagnosis and Testing

Principles of Operation Published: 10-Mar-2014

For a detailed description of the battery system and operation, refer to the relevant Description and Operation section of the
workshop manual. REFER to: Battery and Cables (414-01 Battery, Mounting and Cables, 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 checked and/or the donor vehicle.
NOTES:

Generic scan tools may not read the codes listed, or may read only five digit codes. Match the five digits from the scan
tool to the first five digits of the seven digit code listed to identify the fault (the last two digits give additional information
read by the manufacturer-approved diagnostic system).

When performing electrical voltage or resistance tests, always use a digital multimeter (DMM) accurate to three decimal
places, and with an up-to-date calibration certificate. When testing resistance, always take the resistance of the DMM leads
into account.

Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.

If DTCs are recorded and, after performing the pinpoint tests, a fault is not present, an intermittent concern may be the
cause. Always check for loose connections and corroded terminals.
1. Verify the customer concern.

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

Visual Inspection
Mechanical Electrical
Generator
Drive belt
Drive belt tensioner
Generator pulley
Check the security of the generator fixings
Generator
Battery
Battery connections
Starter motor
Harnesses and connectors
Fuses
Charge warning lamp function
Engine Control Module (ECM)
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 for Diagnostic Trouble Codes (DTCs) and refer to the DTC Index.

5. 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

Symptom Possible Causes Action
Battery power to vehicle
interrupted
High resistance between battery terminals and
clamps
GO to Pinpoint Test
A. Midtronics EXP-1080 User Guide

Carry out the following: -

Surface Voltage Removal Process

A vehicle which has had its battery charged or been driven in a 24 hour period before the test, must have its surface charge
removed

Page 1890 of 3039

JAGUAR XFR 2010 1.G Workshop Manual 1. Turn on the ignition but do not start the vehicle
2. Switch on the headlamps on high beam for a minimum 3 minutes
3. Switch off the headlamps
4. Wait a minimum of 5 minutes before recording test

Page 1891 of 3039

JAGUAR XFR 2010 1.G Workshop Manual 1 LCD screen with main menu 2 Control panel (key board and power button) 3 Positive and negative fly leads 4 Fly leads connection 5 Temperature sensor 6 Infra-red sensor (data transfer for printer) 7

Page 1892 of 3039

JAGUAR XFR 2010 1.G Workshop Manual

NOTE: Flooded batteries does not have AGM on the label

The following steps must be carried out to ensure correct operation of the EXP-1080 during the battery test procedure

Checks Action

Page 1893 of 3039

JAGUAR XFR 2010 1.G Workshop Manual

NOTE: BATTERY LOCATION

5. Battery Location
Select Next
6. VIN. When IN VEHICLE selected, enter the last six of the VIN using the key pad

Page 1894 of 3039

JAGUAR XFR 2010 1.G Workshop Manual NOTE:BATTERYRATING
7.BatteryType.Selectthecorrectbatterytype(RegularorAGM)
NOTE:ALLAGMbatteriesaremarked(Refertobatterylabel) Flooded batterieshavenoreferencetobeing Flooded.
SelectNext

Page 1895 of 3039

JAGUAR XFR 2010 1.G Workshop Manual

NOTE:
BATTERY
RATING

9.
BATTERY
RATING.
Scroll
using
the
arrow
keys
on
the
midtronics
panel,
select
the
correct
CCA
rating
(For
CCA
refer
to
battery
label)
Select
Ne

Page 1896 of 3039

JAGUAR XFR 2010 1.G Workshop Manual

NOTE:
TESTING

11.
Testing.
The
screen
displays
clock
hands
rotating,
the
EXP-1080
will
automatically
advance
when
test
has
completed

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