2010 ASTON MARTIN V8 VANTAGE maintenance

Steering Column Switches (11.05)
Steering (11.00)
Issue 4, November 2008 Workshop Manual 11-5-1
Steering (11.00)
Steering Column Switches (11.05)
Maintenance
Ignition Switch-Renew (Pre-08 MY Only)
Remove
1. Operate the driver's seat to its lowest and most rearward position.
2. Remove the steering column shrouds (Refer to ’Top and Bottom Shrouds for the Steering Column - Remove and
Install’, page 11-4-4).
3. Disconnect the vehicle battery.
4. Turn the steering wheel to the centre position until the steering lock engages.
5. Remove the screw that attaches the load-spread plate to the column.
6. Remove the mounting bracket for the column shrouds.
7. Release the two clips that attach the column switch harness to the load-spread plate.
8. Release the steering column switch from the column (to give access).
9. Release the ignition switch from the column.
10. Disconnect the electrical connector from the ignition
switch.
Install
1. Connect the electrical connector to the ignition switch.
2. Install the ignition switch onto the column.
3. Install the steering column switch.
4. Put the load-spread plate in position and attach the two harness clips.
5. Install the screw that attaches the load-spread plate.
6. Install the steering column shrouds (Refer to ’Top and Bottom Shrouds for the Steering Column - Remove and
Install’, page 11-4-4).
7. Connect the vehicle battery.
8. Operate the driver's seat to its initial position.
Steering Column Stalk Assembly Switch-
Renew (Pre-08 MY Only)
Remove
1. Operate the driver's seat to its lowest and most rearward position.
2. Remove the top and bottom shrouds from the steering column (Refer to ’Top and Bottom Shrouds for the
Steering Column - Remove and Install’, page 11-4-4).
3. Remove the screw that attaches the load-spread plate to the steering column and remove the load-spread plate.
Figure A11-04-1668
4. Collect the mounting bracket for the column shrouds.
5. Release the two clips that attach the column switch harness to the load-spread plate.
6. Disconnect the three electrical connectors from the steering column switches.
7. Release the clips and remove steering column switches from the column.
Install
1. Install the steering column switches and make sure that the clips engage.
2. Connect the three electrical connectors to the column switches.
3. Put the load-spread plate in position and install the two harness clips.
4. Install the screw to attach the load-spread plate.
5. Install the top and bottom steering column shrouds (Refer to ’Top and Bottom Shrouds for the Steering
Column - Remove and Install’, page 11-4-4).
6. Connect the vehicle battery.
7. Put the drivers seat and the steering column back to their initial positions.
Repair Operation Time (ROT)Repair Operation Time (ROT)

Steering Wheel (11.06)
Steering (11.00)
May 2007 Workshop Manual 11-6-1
Steering (11.00)
Steering Wheel (11.06)
Specifications
Maintenance
Steering Wheel-Renew
Remove
1. Remove the driver's airbag module (Refer to ’Driver’s Airbag Module - Remove an d Install’, page 11-6-1).
2. Turn the steering to the centre position.
3. Disconnect the vehicle battery.
4. Disconnect the electrical connector for the steering wheel harness.
Figure A11-06-1096
5. Remove the M10 Torx screw that attaches the steering wheel.
Figure A11-06-1095
6. Remove the steering wheel assembly.
7. Apply tape to hold the rotary coupler in its central position.
Installation
1. Put the electrical cables from the rotary coupler through
the steering wheel.
2. Align and install the steering wheel assembly.
3. Install and torque the M10 screw that attaches the steering wheel (Refer to ’S pecifications’, page 11-6-1).
4. Connect the electrical connector for the steering wheel harness.
5. Install the driver's airbag module (Refer to ’Driver’s Airbag Module - Remove and Install’, page 11-6-1).
6. Connect vehicle battery.
Driver’s Airbag Module - Remove and
Install
Remove
For Pre-08MY vehicles:
1. Put the key in the ignition switch and turn it to position 1 to release the Electronic Steering Column
Lock (ESCL).
Torque Figures
DescriptionNm.lb/ft
Steering Wheel Attachment Screw 40 29.5
Airbag Module Att achment Screws 9 6.6
Repair Operation Time (ROT)
Caution
Align the steering wheel and the rack to the centre position during assembly. If you do not, the rotary
coupling can be damaged. Also, it can be difficult to
align the steering wheel in the straight-ahead position.
Repair Operation Time (ROT)

May 2007 Workshop Manual 12-1-1
Climate Control (12.00)
Contents
Body Ventilation (12.01) ...................................... 12-1-2Air Intake & Distribution System............................ 1-2 Air Intake Actuator ................................................. 1-3
Air Mix Actuator .................................................... 1-3
Airflow Mode Actuator........................................... 1-4
Heater System (12.02) ......................................... 12-2-1 Maintenance ........................................................... 2-1 RHD/LHD Heater Unit (Including ECU)-Renew...... 2-1
Air Conditioning (A/C) System (12.03) ................ 12-3-1
Major Components................................................. 3-2 Refrigerant System ................................................. 3-3
Storing Refrigerant ................................................. 3-4
Handling Insufficient Refrigerant Level ................... 3-4
Handling Compressor Oil....................................... 3-4
Refrigeration Cycle................................................. 3-4
Specifications.......................................................... 3-5 Refrigerant and Lubricant ....................................... 3-5
Capacities .............................................................. 3-5
Torque Figures ....................................................... 3-5
Diagnostics ............................................................. 3-6 Electrical Connectors.............................................. 3-6
DTC Inspection ...................................................... 3-7
Single Fault Codes.................................................. 3-7
Multiple Fault Codes .............................................. 3-8
Maintenance ........................................................... 3-9 Connections .......................................................... 3-9
Recovery................................................................ 3-9
Evacuation ........................................................... 3-10
Charging .............................................................. 3-10
A/C System Testing............................................... 3-11
Leaks ................................................................... 3-12
System Pressure Fault Classification ...................... 3-12
Maintenance ......................................................... 3-13 Condenser-Renew ............................................... 3-13
Air Conditioning Compressor-Renew ................... 3-13
Blower Assembly-Renew ...................................... 3-14
Compressor to Condenser Tube
Assembly-Renew.................................................. 3-14
Troubleshooting ................................................... 3-16

Heater System (12.02)
Climate Control (12.00)
May 2007 Workshop Manual 12-2-1
Climate Control (12.00)
Heater System (12.02)
Maintenance
RHD/LHD Heater Unit (Including ECU)-
Renew
Removal
1. Remove IP unit from vehicle (see Workshop Manual procedure 01.12.AB Facia Assembly LHD Remove for
Access and Refit).
2. Disconnect multiplugs (x6) from heater unit.
3. Remove nuts (x2) and bolt (x1) securing heater unit to IP unit.
4. Disconnect tube from 'In car' temperature sensor unit and remove heater unit from IP.
Installation
1. Connect tube to 'In car' temperature sensor, install heater unit in position on IP.
2. Position heater unit in IP. Install and torque tighten bolt and nuts (x2).
3. Connect multiplugs (x6) to heater unit.
4. Install IP unit in vehicle (see Workshop Manual procedure 01.12.AB Facia Assembly LHD Remove for
Access and Refit).
Repair Operation Time (ROT)
Warning
To prevent damage to elec trical components, always
disconnect the vehicle battery when working on the
vehicle's electrical system. Th e earth lead ( - ve) must be
disconnected first and reconnected last.
Warning
Always connect the battery ea rth (- ve) terminal last.

Air Conditioning (A/C) System (12.03)
Climate Control (12.00)
May 2007 Workshop Manual 12-3-9
Maintenance
Assessment of the A/C system operating efficiency and fault
classification may be achieved by using the facilities on a
Recovery / Recycling / Recharging unit.
Follow the manufacturer's instructions implicitly and observe
all safety considerations.
Connections
Only use hoses with connectors which are dedicated to
HFC 134a charge ports.
Recovery
Read manufacture’s instructions and warnings before
completing any recovery / evacuating and charging
operations.
Warning
Under no circumstances should connections be made with the A/C system in operation or valves open. Should valves be open and a vacuum pump or
refrigerant container attached, an explosion could
occur as a result of high pressure refrigerant being forced back into the vacuum pump or container.
Warning
Handling liquid refrigerant is dangerous. A drop of
refrigerant on the skin can result in localized frostbite. When handling refrigerant, wear gloves and safety
goggles. If refrigerant sp lashes into the eyes,
immediately wash them with clean water and consult a doctor.
Caution
Do not attempt to adapt this unit for R-12 as an A/C
system failure will result. Recovery / Recycle /
Recharging equipment has sp ecial connections to avoid
cross contamination wi th R-12 systems.
The A/C unit’s overfill li mitation mechanism has been
calibrated specifically for use with the 50 lb. (23 Kg)
refillable refrigerant tank.
Run the A/C system for a few minutes before starting the
recovery procedure as this wil l enable more refrigerant to
be recovered. Turn the A/C system off before starting the
procedure.
Ensure the A/C system has pre ssure in it before beginning
the recovery process; if there is no system pressure there is
no refrigerant to recover.
Ensure that the oil drain valve is closed.
Caution
The Recovery / Recycling / Re charging unit relies on a
weighing mechanism to weight the quantity of oil
removed. Ensure that the Recovery / Recycle /
Recharging unit is not disturbed during the recovery procedure.

Air Conditioning (A/C) System (12.03)
Climate Control (12.00)
May 2007 Workshop Manual 12-3-13
Maintenance
Condenser-Renew
Removal
1. Recover refrigerant gas from A/C system (see Workshop Manual procedure 12.03.FA Tank - Receiver Drier -
Renew).
2. Remove front grille (see Workshop Manual procedure 01.08.AA Grille - Radiator - Renew).
3. Remove slam panel (screws x12).
4. Remove bolts (x4) that secure PAS fluid cooler to bonnet latch cross member and posi tion fluid cooler aside.
5. Remove bolts (x6) that secure bonnet latch cross member to body and position aside.
6. Remove bolts (x2) that secure condenser pipe connections.
7. Plug pipes and block connections.
8. Remove and discard 'O' rings (x2) from pipe connections.
9. Remove bolts (x2) that secure condenser to radiator and remove condenser.
Installation
1. Install condenser to radiator and install and torque tighten bolts (x2).
2. Clean pipe connections and remove plugs.
3. Install new 'O' rings to pipe connections.
4. Connect pipes to condenser and install and torque tighten bolts (x2).
5. Install bonnet latch cross member and install and torque tighten bolts (x6).
6. Position PAS fluid cooler to cross member and install
and torque tighten bolts (x4).
7. Install slam panel.
8. Install front grille (see Workshop Manual procedure 01.08.AA Grille - Radiator - Renew).
9. Refrigerant gas re-charge A/C system (see Workshop Manual procedure 12.03.FA Tank - Receiver Drier -
Renew).
Air Conditioning Compressor-Renew
Removal
1. Battery isolation switch ‘OFF’.
2. Recover A/C refrigerant (see Workshop Manual procedure 12.03.FA Refriger ant Gas - Recover/Recharge
- Renew).
3. Disconnect breather pipe qu ickfits (x2) from air cleaner
duct.
4. Remove throttle body duct for access (clips x3).
5. Release tensioner and slip belt from idler.
6. Move belt off compressor pulley.
7. Raise vehicle on ramp.
8. Remove road wheel/s
9. Remove LH wheel arch li ner (see Workshop Manual
procedure 01.02.FB Wheel Arch Liner - Front - LH -
Renew).
10. Disconnect clutch multiplug.
11. Remove bolt HP pipe to bracket.
12. Loosen oil pipe support bolt on bracket.
13. Remove pipes from compressor (bolts x2) and move aside.
14. Remove compressor (bolts x4) release from bracket.
Installation
1. Fit new o-rings to A/C pipes (lubricate).
2. Install compressor (bolts x4) (torque) align to oil pipe bracket.
3. Install pipes to compress or (bolts x2) (torque).
4. Tighten oil pipe support bolt on bracket.
5. Install bolt HP pipe to bracket.
6. Connect clutch multiplug.
7. Install LH wheel arch liner (see Workshop Manual procedure 01.02.FB Wheel Arch Liner - Front - LH -
Renew).
8. Install road wheel/s.
9. Lower vehicle on ramp.
10. Fit belt to compressor pulley.
11. Release tensioner an d slip belt on idler.
12. Install throttle body duct.
13. Connect breather pipe quickf its (x2) to air cleaner duct.
Repair Operation Time (ROT)
Repair Operation Time (ROT)

May 2007 Workshop Manual 14-1-1
Power Supply (14.00)
Contents
Battery System (14.01)......................................... 14-1-2Description ............................................................. 1-2 Battery Connect Switch .......................................... 1-2
Battery Disconnection and Alarm Activation........... 1-2
Charging Circuit ..................................................... 1-3
+12 Volt Distribution ............................................. 1-3
Specifications.......................................................... 1-4
Maintenance ........................................................... 1-4 Battery Disconnect Switch-Renew .......................... 1-4
Battery Conditioner-Renew .................................... 1-4
Battery Disconnect Switch to Bulkhead
Stud Cable Assembly-Renew .................................. 1-5
Battery to Battery Disconnect Switch
Cable Assembly-Renew .......................................... 1-6
Bulkhead to Starter Jump Terminal
Harness-Renew ...................................................... 1-7
BDS to Bulkhead Dirty Feed Harness-Renew ......... 1-8
Alternator and Regulator System (14.02) ............ 14-2-1 Description ............................................................. 2-1
Specifications.......................................................... 2-1
Maintenance ........................................................... 2-1 Alternator-Renew................................................... 2-1

Battery System (14.01)
Power Supply (14.00)14-1-4 Workshop Manual May 2007
Specifications
Maintenance
Battery Disconnect Switch-Renew
Removal
1. Power RH seat fully forward.
2. Remove rear compartment cover.
3. Disconnect vehicle battery.
4. Remove panel assembly - quar ter trim middle - RH (see
Workshop Manual procedure 01.05.CL Panel Assembly
- Quarter Trim Middle Section - RH - Renew).
5. Release rear carpet studs (x2), move carpet aside.
6. Remove screws (x2), battery compartment cover to support rail.
7. Remove nuts (x2), RH rear heel board to body. Remove heel board.
8. Remove nuts/washers (x2), securing battery cables to battery disconnect switch (see Fig. 1).
9. Release battery cables (x4) from battery disconnect switch. Note fitted position of spacer washer between
RH battery cables.
10. Remove Torx screws (x3), securing battery disconnect switch to mounting bracket. 11. Release multiplug from brac
ket, disconnect multiplug,
remove battery disconnect switch.
12. Remove battery cable bolts from battery disconnect switch.
Installation
1. Install battery cable bolts in disconnect switch.
2. Position battery disconnect switch, connect multiplug, install multiplug on bracket.
3. Install and torque tighten Torx screws (x3).
4. Install battery cables (x4), install washers (x2), install and torque tighten nuts (x2).
5. Install RH rear heel board, install and tighten screws (x2) and nuts (x2).
6. Position rear carpet, install on studs (x2).
7. Connect vehicle battery.
8. Install panel assembly - quarter trim middle - RH (see Workshop Manual procedure 01.05.CL Panel Assembly
- Quarter Trim Middle Section - RH - Renew).
9. Install rear compartment cover.
10. Power RH seat to original position.
Battery Conditioner-Renew
Removal
1. Disconnect vehicle battery.
2. Remove carpet - RH side luggage compartment (see Workshop Manual procedure 01.05.FB Carpet
Assembly - Luggage Compartment - Side - RH - Renew).
3. Remove tyre sealant bottle.
4. Remove mobility kit from storage rack.
5. Remove bolt, loosen nuts (x2), power socket bracket.
6. Slide luggage compartment fusebox rearwards, release
from mounting bracket.
7. Release terminal cover, remove nut securing main battery lead to fusebox.
8. Release harness clips (x2) from power socket bracket.
Torque Figures
DescriptionNm.lb. / ft.
Battery clamp
Battery Terminals 9
97
7
Repair Operation Time (ROT)
Warning
To prevent damage to electrical components, always disconnect the vehicle battery when working on the
vehicle's electrical system. The earth lead ( - ve) must be
disconnected first and reconnected last.
Fig. 1
$
Warning
Always connect the earth (- ve) terminal last.
Repair Operation Time (ROT)
ItemCode
Battery Conditioner-Renew 14.01.DL
Warning
To prevent damage to elec trical components, always
disconnect the vehicle battery when working on the
vehicle's electrical system. The earth lead ( - ve) must be
disconnected first and reconnected last.