
Publi s hed: 11-May-2011
General Information - Road/Roller Testing
Des cript ion and Operat ion
Road or roll ing road t es t ing may be carri ed out for various  reasons  and a procedure det ail ing pre-t es t  checks , throughengi ne s tarti ng and s topping, pre-driving checks , on-t es t checks  to final  checks  on complet ion of t he tes t  are given.
Unles s  complete vehi cl e performance is  bei ng checked, t he ful l road t est  procedure need not  be carried out . Ins tead, t hos eit ems  part icularly relevant  t o t he s yst em(s) bei ng checked can be ext racted.
Pre-Test Checks
W ARNING: If t he brake s yst em hydraul ic fluid level i s  l ow, pedal travel  i s exces si ve or a hydraulic leak is  found, donot att empt to road t est  t he vehicle unt il t he reas on for t he low fl ui d l evel, excess ive pedal travel  or hydraulic leak isfound and rect ified.
It is  s ugges t ed that  pre-t es t  and funct ional t es ts  of t hose sys tems/circuit s  whi ch affect t he safe and l egal operati ons  oft he vehi cl e, s uch as  brakes , light s and s teeri ng, should al ways  be carri ed out before the road or roll ing road tes t .
Engi ne oil  l evelEngi ne cool ant  levelTires, for correct pres sure, compat ible types and tread patt erns , and wear wi thi n limi ts .There i s s ufficient fuel in the t ank to compl ete the t est .Check al l around the engine, t rans mis s ion and under the vehicle for oil , coolant , hydraul ic and fuel  l eaks . Make anote of any apparent leaks and wipe off t he surrounding areas  t o make it  easi er to identi fy t he extent of the leakon complet ion of t he tes t.
Starting the Engine
• NOTE: On i nit ial dri ve away from cold and wit hi n t he fi rs t  1.5 km (1 mile), do not depress  accelerat or pedal beyond halft ravel  unt il t he vehi cl e has att ained a minimum s peed of 25 km/h (15 mil es /h). Never operat e at  high engi ne speed or wi tht he accelerat or pedal at ful l travel whil st  the engine i s  cold.
With the ignition off, check:
The parking brake is  appli ed.Automatic transmission: The s el ect or lever is  i n 'P' - PARK.Manual transmission: The gear l ever i s in NEUTRAL.All  i ns t rument  gauges  read zero.
With the ignition on, check:
Igni ti on cont roll ed warni ng li ght s  come on.Engi ne t emperature gauge regis t ers  a readi ng compat ibl e wi th t he engine t emperat ure.Fuel  gauge regi st ers  a reading appropriate to the fuel l evel  i n t he tank.The operati on of the parki ng brake warning l ight and fl ui d l evel warni ng indicator light.
On Road Test Check:
CAUTION: At  commencement  of road tes ti ng, check the brake operati on while s ti ll travel li ng at low speed beforecont inuing wit h t he tes t. If t he brakes pul l to one si de, or appear to be ot herwi se fault y, do not cont inue wit h t he roadt es t  unti l the fault  has  been found and rect ified.
The parking brake releas es completel y.Gear changing i s s mooth, and t here are no abnormal noi s es  or vi brati ons  from t he t rans mis s ion.The engi ne power out put is  s ati s factory, accel erati on is  smoot h and accel erator pedal operat ion is  not s ti ff orheavy, and engi ne s peed ret urns t o idl e correctl y.There i s no exces s ive or abnormall y colored s moke from t he engi ne under normal  driving, heavy l oad or overruncondi ti ons .Steering operat ion i s s moot h, accurat e, not  exces s ively heavy or wit h exces s ive free pl ay or vibrat ion. Does  not  pul lt o one s ide and s elf centres  smoot hly after corneri ng.All  i ns t rument s regis t er the correct  readi ngs and operate correctl y.Swit ches  and controls  operat e s moothl y and posi ti vel y, warning or i ndi cat or light s operate correctl y and thedirect ion i ndi cat or cont rol s elf cancels  when the s t eering i s  ret urned t o t he s traight ahead pos it ion.Heati ng and vent il at ion sys tems work correct ly and effect ively.Brakes  operate efficientl y.
Brake Testing
Avoi d brake t es ti ng on busy roads where i t can caus e i nconveni ence or danger t o ot her road users.
CAUTION: Brake t es ti ng which i ncludes  heavy brake appl icati ons  should not  be carri ed out  wit h new brake pads /dis csunti l the component s  have bedded-i n. New brake fri ct ion component s  wi ll  not reach ful l efficiency unt il  t he beddi ng-inprocess  is  complet e. Not e t hat when new parking brake shoes  or rear brake di scs  have been ins t al led, it  i s  es sent ial thatt he 'beddi ng-in' procedure i s carri ed out.For addit ional informat ion, refer t o: Parking Brake Shoes  Bedding-In (206-05 Parking Brake and Actuati on, GeneralProcedures).
Test  t he brakes  at  s everal speeds wit hin the normal operat ing range usi ng both light and heavy pedal pres s ure. Note anyt endency to snat ch, pull  or drag, and any undue del ay in appli cat ion or release. 

The 2.2 Li ter Di es el Engi ne Seri al  Number i s s tamped on t he RH si de of the cyli nder block.
3.2 Liter Petrol Engine Serial Number
The 3.2 Li ter Petrol Engi ne Serial  Number is  et ched into the LH s ide of t he engi ne block.
Automatic Transmission Serial Number
The Automat ic Trans mi s si on Serial  Number is  st amped on t he LH s ide of t he t rans mis s ion cas ing.
Manual Transmission Serial Number 

Check t hat the flui d level is  t o t he mi d-way mark between the MAX and MIN marks  on t he fluid res ervoir, t op-up i fneces s ary.Clean t he area around the res ervoi r fi ll er cap, remove cap.
CAUTION: Do not fill reservoir above the MAX mark.
If necess ary, t op-up us ing t he recommended fluid to the mid-way mark on the reservoir.For addit ional informat ion, refer t o: Specificati ons (211-02 Power St eering, Specificati ons).Ins t all the res ervoir fill er cap.
Windshield Washer Reservoir
Remove the winds hi eld was her res ervoir fill er cap.Top-up t he res ervoir us ing a mi xt ure of an approved wi nds hiel d was her flui d and water unti l the level  i s t o thebott om of t he gauze fil ter i n t he res ervoir fil ler neck.Ins t all the res ervoir fill er cap.
Engine Oil and Filter
CAUTION: For vehi cl es  operati ng under arduous condi ti ons  s ee relevant  s ecti on.
Every 6 months or 7,500 miles (12,000 km): NAS and Gulf markets Renew engi ne oil  and filt er.For addit ional informat ion, refer t o: Specificati ons (303-01A Engine - I6 3.2L Petrol, Speci fi cat ions).
Air Filtering
CAUTION: For vehi cl es  operati ng under arduous condi ti ons  s ee relevant  s ecti on.
1. Every 2 years or 30,000 miles (48,000 km): Replace the ai r cl eaner element .For addit ional informat ion, refer t o: Air Cl eaner (303-12A Int ake Ai r Dis t ri but ion and Fi lt ering - I6 3.2L Petrol , Removal  andIns t allat ion).
Automatic Transmission
Every 10 years or 150,000 miles (240,000 km): Renew automat ic t rans mis s ion flui d.For addit ional informat ion, refer t o: Specificati ons (307-01 Aut omati c Trans mis s ion/Transaxle, Speci fi cat ions ).
Manual Transmission
Every 10 years or 150,000 miles (240,000 km): Renew manual  t rans mi ss ion fl ui d.For addit ional informat ion, refer t o: Specificati ons (308-00 Manual Trans mis s ion/Transaxle and Clutch - GeneralInformat ion, Speci ficat ions).
Power Transfer Unit
Every 10 years or 150,000 miles (240,000 km): Renew power t rans fer unit  oi l.For addit ional informat ion, refer t o: Specificati ons (205-03, Speci fi cat ions ).
Differential Assembly - Rear
Every 10 years or 150,000 miles (240,000 km): Renew rear different ial  oil .For addit ional informat ion, refer t o: Specificati ons (205-02 Rear Drive Axle/Different ial, Specifi cat ions ).
Suspension and Body Mountings 

Ensure that the steering wheel is in the straight ahead position, do not turn the st eering w heel prior to checking the
fluid level.
Check t hat the flui d level is  t o t he mi d-way mark between the  MAX and  MIN marks  on t he fluid res ervoir, t op-up i f
neces s ary. Clean t he area around the res ervoi r fi ll er cap, remove cap.
CAUTION: 
Do not fill reservoir above the MAX mark.
If necess ary, t op-up us ing t he recommended fluid to the mid-way mark on the reservoi r.
For addit ional informat ion, refer t o:  Specificati ons  (211-02 Power St eering, Specificati ons).
Ins t all the res ervoir fill er cap.
Windshield Washer Reservoir
Remove the winds hi eld was her res ervoir fill er cap.
Top-up t he res ervoir us ing a mi xt ure of an approved wi nds hiel d was her flui d and wate
r unti l the level  i s t o the
bott om of t he gauze fil ter i n t he res ervoir fil ler neck. Ins t all the res ervoir fill er cap.
Engine Oil and Filter
• CAUTIO NS:  For vehi cl es operati ng under arduous  condi ti ons  see relevant  secti on.
 
Vehicles operating on high sulphur content fuel - above 0.7%, the oil and filter cha nge period MUST  NOT
exceed 3 months or 3,750 miles (6,000 km).  
Vehicles operating on moderate sulphur content fuel - 0.3 to 0.7%, the oil and filte r change period MUST  NOT
exceed 6 months or 7,500 miles (12,000 km).
Renew engi ne oil  and fil ter.
For addit ional informat ion, refer t o:  Oil  Fil ter El ement  (303-01A Engine - I6 3.2L Pet rol , Removal and Ins t allat ion).
Air Filtering
CAUTION: For vehi cl es  operati ng under arduous condi ti ons  s ee relevant  s ecti on.
1. Every 2 years or 30,000 miles (48,000 km):  Replace the ai r cl eaner element .
For addit ional informat ion, refer t o:  Air Cl eaner  (303-12B Int ake Ai r Dis t ri but ion and Fi lt ering - TD4 2.2L Di es el, Removal
and Ins t allat ion).
Fuel Filter
1. Every year or 15,000 miles (24,000 km):  Drai n water from the fuel fi lt er.
1. Every 2 years or 30,000 miles (48,000 km):  Replace fuel fi lt er el ement.
For addit ional informat ion, refer t o:  Fuel  Fil ter  (310-01B Fuel  Tank and Lines  - TD4 2.2L Dies el, Removal  and Ins tall ati on).
Automatic Transmission
Every 10 years or 150,000 miles (240,000 km):  Renew automat ic t rans mis s ion flui d. 

Each sub-sys tem operates  in di fferent ways  in relati on t o t he sel ect ed Terrai n Res pons e program t o achieve t he opt imumt racti on, s t abi lit y and eas e of cont rol  for t he t errai n encount ered.
Engine Management System (EMS)
The EMS can change t he accel erator pedal  maps  to change the amount  of t orque per percent age of pedal travel .
Each terrain program uses  a combi nat ion of operat ing paramet ers  for each sub-sys tem. Changing bet ween terrain programsini ti at es  a di fferent s et  of operat ing characteris ti cs  which wil l be noti ceable to the driver, for example; i f the accel erat orpedal  i s held i n a const ant pos i ti on and the terrain program is  changed from Gras s /Gravel /Snow t o Sand, the driver wil lnoti ce the t orque and engine s peed increas e. If t he t errai n program is  changed from Sand t o Grass /Gravel/Snow, t he dri verwil l not ice a reduct ion in t orque and engine s peed.
• NOTE: The change i n t orque and engine s peed can take approximat ely 30 s econds  and care mus t be taken not to confus et he Terrai n Respons e s yst em operat ion wit h an EMS faul t.
Transmission Control (Automatic transmission only)
The t ransmis s ion control  modul e changes t he shi ft  maps  for the Terrain Respons e program s elect ed. Thi s  changes  t he s hi ftpoints  providing early or l at e ups hift s  and downs hi ft s .
For example, i n t he Gras s /Gravel /Snow program, the trans mi ss i on wil l perform early ups hi ft s  and very late downs hifts  toensure t he transmis si on is  in t he highes t gear pos si ble. The hil l det ect ion funct ion of t he Trans mis s ion Cont rol module(TCM) will  l ock t he t orque converter and hold whi chever gear i s s el ect ed t o t he engine s peed (RPM) li mit  i f neces s ary whendescending a s t eep incli ne. This  provi des maximum engi ne braking before t he dri ver needs t o appl y t he brakes.
Sport  mode i s only avail abl e when t he general  program i s  s elected. Sport mode i s disabled i n all  Terrain Res pons e s peci alprograms. 'CommandShift ™' is  avail abl e in any program.
Active On-Demand Coup ling Control
The act ive on-demand coupli ng cont rol  module has  2 operati ng s trat egies ; pre-empt ive and react ive.
The pre-empti ve st rat egy anti ci pat es and predict s the locki ng torque val ue required t o mi ni mi ze sl ip and maxi mizes tabil it y. Each Terrain Res pons e program has  a different  t hres hol d and i nput  cri teria for the pre-empt ive s t rategy. Forexampl e, a higher locki ng t orque would be appl ied on s li ppery s urfaces .
The reacti ve s trategy vari es  the amount  of locking t orque in res pons e t o t he actual s lip level and t he dynamic behavi or oft he vehi cl e. Each Terrain Res pons e program has  a different  t hres hol d and input  for the react ive s trategy. The reacti ves trategy i mproves vehi cl e t racti on and compos ure by eliminati ng any wheel  s pin which has occurred aft er the pre-empt ives trategy was  appli ed. The l ocking res pons e appli ed is  appli cable to the t errain program sel ect ed. For exampl e, verys ens i ti ve on s lippery surfaces to provide maximum t racti on and mi nimi ze surface damage.
The locking t orque calculati ons  use various  s ignals  from other s ub-s yst ems , for example, engi ne torque, accel erator pedalposi ti on, s elect ed gear, st eeri ng angl e, vehicle s peed, lat eral accelerat ion, yaw behavi or.
The DSC funct ion of t he ABS s ys t em can override t he act ive on-demand coupli ng cont rol  and reduce any appl ied l ocki ngt orque during DSC act ion.
ABS System Control
The ABS module cont rols  several functi ons  and adjust s  t he operati ng paramet ers  of t hes e funct ions  t o opti mize thes elect ed Terrain Res pons e program.
Tracti on Control
Tracti on cont rol  us es different  s li p/accel erati on thresholds  to i mprove t ract ion and vehicle compos ure. For example, t hes ys t em s ens it ivit y is  increased on s lippery surfaces s uch as  wet  grass  or s now t o reduce wheel s pi n. If wheel s pi n wasall owed in t hese ci rcums tances, l oss  of t ract ion may res ul t from surface damage (wet grass ) or t he car being unable tomove (snow) due t o wheel spi n.
Dynamic St abi li ty Cont rol
If DSC is  s wi tched off (wit h t he DSC s wi tch adjacent  to t he Terrain Res pons e rotary cont rol ) when usi ng a TerrainRespons e s peci al  program, if t he s peci al  program i s  s ubs equent ly changed for a di fferent program, DSC is  aut omat icall ys wit ched back on.
The DSC us es different  t hres hol d values  for t he s elected program t o aut omati call y reduce DSC i ntervent ion, removing t herequirement for t he dri ver t o dis able t he DSC s ys tem in order to reduce engine intervent ion whi ch is  s omet imes  i nduced i nextreme off-road condi ti ons . In ext reme s and condit ions , there may be an addit ional benefit  of dis abling the DSC funct ionus ing t he DSC s wit ch in addi ti on to sel ect ing t he s and program.
In the Mud/Ruts  program the DSC sys tem is  cal ibrat ed t o tol erate a higher 'yaw' thres hold. This  al lows  a greaterdifferent ial between t he actual and des i red wheel turni ng behavi or before DSC i ntervenes . Thi s all ows the DSC s ys t em t oignore the effect of rut s 'jarring' t he car or adjust ing t he front wheel s t eering angle.
The Terrai n Res pons e s ys tem can al ter t he balance bet ween engine and brake i ntervention. For example, when t he s andprogram is  sel ect ed, t he DSC s ys tem reduces  it s rel iance on engi ne int erventi on and increas es  the us e of brakeint erventi on to maint ai n t he vehi cl es momentum and prevent it  from becomi ng bogged down i f wheel  s li p i s detected.
Hil l Descent Cont rol
HDC i s  automat icall y s wit ched on or off and target  s peeds  are adjus t ed in res pons e to t he Terrai n Res pons e programs elect ed. The res pons iveness  of the HDC functi on is  al so increas ed where requi red.
Automat ic operat ion of HDC ai ms  t o as s is t the driver by s wit chi ng t he sys t em on or off when it  is  of most  benefi t. HDC isonly aut omat icall y s wit ched on when the mud/rut s  program i s s elect ed. HDC i s not  automati cal ly s elected in ot her 

Publi s hed: 11-May-2011
Automatic Transmission/Transaxle -
Lubricants, Fluids, Sealers and Adhesives
• CAUTIO NS:
 * Do not us e any l ubricant other t han that s pecified
 + Do not over l ubricate
ItemSpecification
Recommended lubri cant - 3.2 Pet rol  *Ess o JW S 3309 US. Land Rover Part No LR002748
Recommended lubri cant - 2.2 Dies el, Vehicles  buil t up to 2011 *Ess o JW S 3309 US. Land Rover Part No LR002748Recommended lubri cant - 2.2 Dies el, Vehicles  buil t from 2011 *Nippon AW -1. Land Rover Part  No LR0022460
Torque converter nos e+Molykot e FB180
Driveshaft spl ine greas eW eicon Ant i Sei ze - 6G92M1C27AAFlui d pan to transmis si on s eal antLR002912
C apacities
CAUTION: * A fi nal  oi l level /check/top-up mus t be carri ed out when the uni t has  been i nst all ed
ItemCapacity (liters/pints/US quarts)Init ial dry fil l*7.0/12.3/7.4
General Specification
ItemSpecification
Automat ic trans mi ss i onAi s in AW F21 (6 s peed auto)T orque - Maximum:
3.2 Pet rol315 Nm (232 lb-ft )
2.2 Dies el450 Nm (332 lb-ft )Gear ratios:
Firs t4.148:1
Second2.370:1Third1.556:1
Fourt h1.155:1
Fifth0.859:1Sixt h0.686:1
Revers e3.394:1
Final drive ratio:3.2 Pet rol3.750:1
2.2 Dies el3.329:1
T orque converter:3.2 Pet rolD260 170K
2.2 Dies elD260 186K2
T ransmission control module:Locat ionIntegrat ed onto top trans mi ss i on cas ing
Type - 3.2 Pet rol , Vehi cl es bui lt  from 2007 to 2009SH 7055
Type - 2.2 Dies el , Vehi cles  buil t from 2007 t o 2010SH 7055Type - 3.2 Pet rol , Vehi lces bui lt  up to 2011SH 7058
Type - 3.2 Pet rol  and 2.2 Dies el, Vehicles  buil t from 2011SH 7058
Torque Specifications
DescriptionNmlb-ft
3 way sol enoi d S11073 way sol enoi d S2107
Cover pl ate bol t - PTU s ide - 2.2 Dies el onl y2418
Cover pl ate bol t- s t arter s ide - 2.2 Di esel  only2418Drai n plug bol t4735
Fil l pl ug Torx bol t3929
Flexplat e to torque convert er bol ts6044Flui d pan Torx bolt s1310
Lock pl ate bol t - oil  t emperature s ens or107
Main cont rol valve body bol ts107Overflow Torx bolt75
Suct ion cover - val ve body as s y107
Trans mi ss ion cont rol module (TCM) bol ts2418Trans mi ss ion cont rol module (TCM) s upport  bracket2518
Speed Sens or - Input53.7
T ransmission to engine bolts - M10:3.2 Pet rol4835
2.2 Dies el6548
Trans mi ss ion to engine bol ts  - M8 - petrol 3.2l engi ne onl y2418 

Publi s hed: 11-May-2011
Automatic Transmission/Transaxle - Transmission Description
Des cript ion and Operat ion
COMPONENT LOCATION
ItemPart NumberDescription1-Trans mi s si on s elect or lever ass embly
2-Cable bracket
3-Aut omati c transmis s ion4-Trans mi s si on Control  Module (TCM)
5-Lever arm
6-Trans mi s si on fl uid cooler
OVERVIEW
The AW  F21 aut omati c t rans mis s ion i s a 6 speed, elect roni cal ly control led uni t manufact ured by Ai s in AW  i n Japan. Thet ransmis s ion represent s t he lat es t  i n automat ic t rans mis s ion technol ogy for a t rans verse, Al l W heel  Drive (AW D) unit . Thet ransmis s ion feat ures  l ock-up s lip cont rol, 'CommandShi ft ™' functi ons  and aut omati c and dri ver s electable modes  to gi vet he opt imum on and off road performance.
The t ransmis s ion i s cont rol led by a TCM which contains  s oftware to provide operat ion as  a semi-aut omati c'CommandShift™ ' t rans mi ss ion. The TCM al lows  t he t rans mis s ion t o be operat ed as  a convent ional aut omati c unit  bys elect ing P, R, N, D on t he s el ect or lever. Movement  of t he s elector lever across  the gat e t o t he 'M/S' pos it ion put s thet ransmis s ion i nt o el ect ronic 'Sport' mode. Furt her movement of the lever i n a l ongi tudinal  direct ion t o t he + or – posi ti on 

Publi s hed: 11-May-2011
Automatic Transmission/Transaxle - Diagnostics
Diagnosi s  and Tes ti ng
Principles of Operation
For a detail ed descripti on of the Aut omati c t ransmis s ion/t rans axl e:REFER to: Trans mi ss i on Descri pti on (307-01 Aut omat ic Trans mi ss ion/Transaxle, Des cript ion and O perati on).
Fluid Level and Condition Check
CAUTION: The vehicle s hould not  be driven if t he fluid level  i s  low as int ernal failure can resul t.
• NOTE: The t rans mis s ion fluid temperat ure mus t be bet ween 50°C (122°F) and 60°C (140°F) whil s t checki ng level. Shouldt he temperat ure ri se above t his  figure, abort  t he check and al low t he t rans mis s ion flui d to cool .
This  vehicle is  not equi pped wit h a flui d level indicator. An incorrect  l evel may affect the t rans mi ss i on operati on and couldres ult  i n t rans mis s ion damage. To correct ly check and add flui d t o the trans mi s si on:REFER to: (307-01 Automat icTrans mis s ion/Transaxle)
Transmis s ion Flui d Level  Check - I6 3.2L Petrol (General Procedures ),Transmis s ion Flui d Level  Check - TD4 2.2L Di es el (General  Procedures ).
Fluid Condi ti on Check
Us e t he fol lowing procedure to check the flui d condi ti on, whi ch is  a good i ndicat or of the i nternal  condi ti on of thet ransmis s ion:
1. Check t he fluid level .1.
2. Observe the col our and t he odour of t he fl uid. The col our under normal circums t ances s houl d be reddi sh, notbrown or black.
If in doubt, compare t he fluid wit h t hat  from a new, s ealed cont ainer.
2.
3. All ow t he fl ui d t o dri p onto a faci al  t is s ue and examine t he s tai n.3.
4. If evidence of sol id materi al is  found, t he transmis s ion fluid pan should be removed for furt her ins pecti on.4.
Inspection and Verification
CAUTION: Di agnos is  by s ubs ti tut ion from a donor vehicle is  NO T acceptabl e. Subs ti tut ion of cont rol  modules  doesnot guarant ee confirmat ion of a faul t, and may als o caus e addit ional fault s  i n t he vehi cl e being t est ed and/or t he donorvehi cl e.
1. Verify t he cus t omer concern.1.
2. Vis ually ins pect  for obvious  s igns  of mechani cal , el ect ri cal  or hydrauli c fault s .2.
Visual Inspection
MechanicalElectricalHydraulicDamaged s hift mechanis m/li nkagesDamaged automat ic t rans mi ss ion cas ingCheck the t rans mi ss ion sel ect or lever cable forcorrect  adjus t ment
Bl own fus e(s)Damaged, loos e or corrodedconnect orsW iring harnes s
Fluid level  t oohigh/l owPoor condit ion offl uidFluid leak
3. If an obvious  cause for an obs erved or report ed concern is  found, correct  t he caus e (if pos s ible) beforeproceeding t o t he next  s t ep.3.
4. Us e the approved di agnos ti c s ys t em or a s can t ool  t o ret rieve any diagnos t ic t rouble codes  (DTCs ) before movingont o t he DTC index.
Make s ure t hat all DTCs are cl eared fol lowing recti fi cat ion.
4.
DTC Index
• NOTE: If the control modul e/t rans mis s ion i s  s uspect and the vehicle remai ns  under manufacturer warrant y, refer t o t heW arranty Pol icy and Procedures  manual (s ect ion B1.2), or determine i f any pri or approval programme is  in operat ion, pri ort o the ins tall ati on of a new module/transmis s ion.
• NOTE: Generic scan t ool s  may not  read the codes li st ed, or may read only fi ve digit  codes . Mat ch the five di git s from t hes can tool to the firs t fi ve di git s of the seven digi t code l is ted to ident ify t he faul t (t he las t  t wo digi ts  gi ve addi ti onalinformat ion read by the manufact urer approved diagnos t ic s ys tem).
• NOTE: W hen performing el ect ri cal volt age or resi s tance tes t s, al ways  us e a digit al mult imet er (DMM) accurate to threedeci mal places , and wi th an up-to-date cali brat ion cert ificate. W hen t es ti ng res is t ance, always take t he res i st ance of t heDMM leads int o account.
• NOTE: Check and recti fy bas ic faul ts  before beginni ng diagnos t ic rout ines  i nvol vi ng pinpoint t es t s.