LAND ROVER FRELANDER 2 2006 Repair Manual

4. CAUTION: Mark the component s t o aid
i ns t allat ion.
Remove t he bus hing.
Speci al Tool (s ): LR-121 ,
204-620-02 ,
204-620-03 4.
Installation 1. CAUTION: Make s ure that the ins tall ati on
marks are al igned.
1. 2. CAUTION: Make s ure the correct s peci al tool is
us ed to ins tal l the bus hings to the correct dept h.
Inst all t he bus hing.
Speci al Tool (s ): LR-121 ,
204-620-01 ,
204-620-02 2.
Inst all t he trail ing arm.
Refer t o: Trail ing Arm (204-02 Rear Suspens ion, Removal and
Inst all at ion).
3.
Inst all t he wheel and t ire.
Refer t o: W heel and Ti re (204-04 W heel s and Tires, Removal and
Inst all at ion).
4.

Publi s hed: 11-May-2011
Wheels and Tires -
Wheel Type
• CAUTIO NS:
CAUTIO N: W it h reduced s ize s pare wheel fit ted, do not exceed 50 mph (80 km/h) and repl ace wi th s tandard s izewheel at earlies t opportuni ty.
CAUTIO N: Do not use power t ool s when operat ing t he s pare wheel winch, rais e and l ower winch manual ly us i ng handt ool s only.
ItemSpecification
All oy6.5J x 16
All oy7.5J x 17All oy8.0J x 18
St eel7.0 J X 17
All oy wheel (Acces s ory)8.5J x 19St eel wheel (Spaces aver)4.0J x 17
Tire Sizes - Standard Fit
CAUTION: CAUTION: Inner tubes mus t not be fi tt ed wi th any of t hes e ti res .
Wheel SizeT ire SizeLoad index & Speed Rating6.5J x 16215/75 R16103H or 107H
7.5J x 17235/65 R17104V or 108V
7.0J X 17235/65 R17103H8.0J x 18235/60 R18103V OR 107V
4.0J x 17135/90 R17
Tire Sizes - Accessory Fit
CAUTION: CAUTION: Inner tubes mus t not be fi tt ed wi th any of t hes e ti res .
Wheel SizeT ire sizeSpeed Rating
8.0J x 19235/55 R19105V
Tire Pressures
Loading conditionbarlb/in²All conditions - Vehicle loaded to maximum vehicle gross w eight:
Front2.232
Rear2.232Spaces aver s pare wheel2.232
St andard si ze s pare wheel2.232
19" Acces sory wheel2.435
Recommended Lubricant
ItemLand Rover Part No.W heel hub s pigotRY L 105020
Torque Specifications
DescriptionNmlb-ft
Road wheel nut s *13398Tire l ow pres s ure s ens or86
* Road wheel nuts must be tightened by diagonal selection

Publi s hed: 11-May-2011
Wheels and Tires - Wheels and Tires
Des cript ion and Operat ion
OVERVIEW
A number of alloy and st eel wheel and t ire s ize combinati ons are avail abl e. A Tire Pres s ure Monit ori ng Syst em (TPMS) isals o avail abl e. The s ys tem monit ors t he pres s ure i n each ti re and informs t he dri ver i f the press ure fal ls belowpredetermined t hres holds .
WHEELS
ItemPart NumberDescriptionA-6.5J X 16
B-7.5J X 17 - St yl e 1
C-7.5J X 17 - St yl e 2D-8.0J X 18
E-8JX 19 (From 2009MY )
F-7J X 17 - SteelThe s pare wheel fi tt ed is a ful l si ze 7J X 17 s t eel wheel and uses a 225/65 R17 t ire.
On vehicles from 2009MY a 8J X 19 al loy wheel is avail abl e and us es a 235/55 R19 ti re. A 10 s poke chrome s hadow 8J X 19all oy wheel fit ted wit h a 235/55R19 t ire is al s o avai lable as an opt ional fi tment .
TIRES
Tires are avail abl e i n a number of si zes and tread pat t erns dependent on vehi cl e us age. Tire s izes are as fol lows :
215/75R16225/65 R17235/65R17235/60R18235/55R19.
W ARNING: Ti res s hould be infl ated t o t he recommended pres s ures (as given in the O wners Handbook) only when t het ires are cold (ambient t emperature). If the t ires have been subject ed to use or exposed to di rect s unl ight, move thevehi cl e i nt o a shaded pos it ion and all ow t he t ires to cool before checki ng/adjus ti ng the pres sures .
Tire Changing
On vehicles fit ted the TPMS, care mus t be t aken when removing and refi tt ing ti res t o ensure t hat t he t ire pres s ure s ens oris not damaged.

Vehicles fit ted wi th TPMS can be vis ual ly ident ified by an ext ernal met al l ocknut and val ve of the t ire pres s ure sens or ont he road wheels . Vehicles wi thout TPMS wil l have rubber t ire valve.
ItemPart NumberDescription
1-Ti re val ve and pres sure s ens or
2-Ti re fit t ing/removal t ool i nit ial s tart pos it ion3-Hi gh t ire and bead tens ion area
4-Low ti re and bead t ensi on area
W hen removing t he ti re, t he bead breaker mus t not be us ed wit hin 90 degrees of the tire valve i n each di recti on on eachs ide of t he ti re.
W hen us ing the t ire removal machine, the fit t ing arm s t art posi ti on mus t be posi ti oned as s hown in t he t ire changingil lus trati on for each s ide of t he ti re. The wheel can t hen be rotat ed through 180 degrees i n a counter-clockwis e direct ion.This wi ll rel ieve t ens i on from t he t ire bead allowi ng t he remai ni ng 180 degrees of the t ire t o be manuall y pull ed from t heri m.
W hen refi tt ing t he t ire, pos it ion t he fit ti ng arm as s hown. Rot ate t he t ire and t ake care that t he bead on t he low tens ions ide of t he ti re does not damage t he s ens or.
TREAD Act - NAS Only
Vehicles s uppl ied t o t he Nort h American market s mus t comply wi th the l egi s lati on of the Transport Recall Enhancement,Accountabil it y and Document ati on (TREAD) act. Part of t he requirement of the TREAD act is for the vehicl e to dis play alabel, pos it ioned on t he dri ver's s ide 'B' pill ar, which defines t he recommended ti re infl ati on pres sure, load li mit s andmaximum load of pas sengers and luggage wei ght the vehicle can s afel y carry. This label wi ll be s peci fi c t o each individualvehi cl e and wi ll be i ns t alled on the product ion l ine.
This l abel mus t not be removed from the vehicl e. The l abel i nformat ion will only define t he s peci fi cat ion of t he vehi cl e asit came off the product ion l ine. It will not include dealer or owner fit t ed acces sory wheel s and t ires of di fferi ng si ze fromt he origi nal fit ment.
If the l abel i s damaged or removed for body repair, it mus t be repl aced wit h a new label s peci fi c t o that vehicle. A newlabel is reques t ed from Land Rover parts and will be print ed s pecificall y for t he s uppl ied VIN of t he vehi cl e.
TIRE PRESSURE MONITORING SYSTEM (TPMS)

ItemPart NumberDescription
1-Batt ery junct ion box2-Ins t rument clus ter
3-RF receiver
4-Ini ti ator5-Central Junct ion Box (CJB)
6-Tire pres s ure s ens or
The TPMS is a dri ver as s is tance s yst em whi ch ass i st s t he dri ver t o mai ntain the t ire pres s ures at t he opti mum level . TheTPMS is a s tandard fit ment on North American Speci fi cat ion (NAS) vehi cl es and an opti onal fit ment in ot her markets . TheTPMS s yst em has t he fol lowi ng benefit s:
Improve fuel cons umpt ionMaint ain ride and handli ng charact eris t icsReduce t he ris k of rapid ti re deflat ion - whi ch may be caus ed by under inflated ti resComply wit h legis l at ion requirement s in rel evant market s.
CAUTION: The TPMS i s not intended as a replacement for regular t ire pres s ure and t ire condi ti on checks and s houldbe cons i dered as addit ional t o good t ire maint enance pract ices.
The TPMS meas ures t he pres s ure i n each of t he t ires on t he vehi cl e (incl uding t he s pare, if required) and is s ues warningst o the driver if any of t he pres s ures devi ate from defi ned tol erances .
• NOTE: Duri ng a 'bl ow-out ' a very rapi d reducti on in pres sure is experi enced. The sys t em i s not intended t o warn thedri ver of a 'blow-out ', s ince i t is not poss i bl e t o give t he driver suffi ci ent warning t hat such an event is occurri ng, due t o i tss hort durat ion. The des ign of t he TPMS i s t o ass i st t he driver in keeping t he ti res at t he correct pres s ure, which wi ll t endt o reduce the likeli hood of a ti re 'blow-out ' occurring.

The cont rol ling software for t he TPMS i s located wi thi n t he CJB. The s oft ware det ects t he fol lowing:
t he ti re press ure is bel ow t he recommended low pres sure value - under infl ated t iret he pos i ti on of the t ire on t he vehi cle.
The s ys t em compri s es a Radio Frequency (RF) receiver, 4 init iat ors and 4 ti re press ure s ens ors (5 if t he spare wheel has as ens or fi tt ed).
The 4 i nit iators are hard wi red t o t he CJB. The i nit iators t rans mit 125 KHz Low Frequency (LF) s ignals t o t he t ire pres s ures ens ors which res pond by modifying t he mode s t at us wi thin the RF trans mi s si on. The 315 or 433 MHZ RF s ignals aredetected by the RF recei ver whi ch is l ocat ed at the rear of t he vehicle, behi nd t he headl ining. The RF receiver is connect edt o the CJB on the Local Interconnect Net work (LIN) bus . The received RF s i gnals from t he t ire pres s ure s ensors are pas s edt o the CJB on the LIN bus and contain identi fi cat ion, pres sure, temperat ure and accel erat ion i nformat ion for each wheeland t ire.
The TPMS s oft ware communi cat es wit h t he ins trument cl ust er via t he medium s peed Control ler Area Net work (CAN) bus toprovide t he driver wit h appropri at e warnings. The TPMS s oftware als o i ndi cat es s tat us or fail ure of t he TPMS orcomponents .
Tire Location and Identification
The TPMS can identi fy the pos it ion of t he wheel s on t he vehi cle and as s ign a recei ved ti re press ure s ens or identi fi cat ion t oa s peci fi c posi ti on on t he vehi cl e, for exampl e FL (front l eft ), FR (front ri ght ), RL (rear left ) and RR (rear right). Thi s feat ureis required because of the di fferent pres sure t argets and t hres hold bet ween the front and rear t ires.
The wheel l ocat ion i s performed aut omati cal ly by t he TPMS s oft ware us i ng an 'auto-locati on' funct ion. Thi s functi on is full yautomat ic and requi res no i nput from t he dri ver. The TPMS software automat icall y re-learns t he pos it ion of t he wheel s ont he vehi cl e if t he t ire pres s ure s ensors are replaced or the wheel posi ti ons on t he vehi cl e are changed.
The TPMS s oft ware can aut omat icall y detect, under all operati ng condit ions , the following:
one or more new t ire pres sure s ensors have been fit t edone or more ti re press ure s ens ors have s t opped t rans mi tt ingTPMS s oft ware can reject identi fi cat ions from ti re press ure sens ors whi ch do not belong to the vehiclet he spare wheel and one of t he 'runni ng' wheels on the vehicle have changed pos it ions .
If a new t ire pres s ure s ensor i s fi tt ed on any 'running' wheel , the s oft ware can learn t he new s ens or i dent ificati onautomat ically when the vehicle is driven for more t han 15 mi nut es at a s peed of more than 20 km/h (12.5 mph).
• NOTE: The s pare wheel is not fit ted wit h a t ire pres s ure s ens or.
TPMS Operation
Each ti me t he vehi cl e i s dri ven the TPMS s oft ware act ivates each i ni ti ator i n turn to t rans mit a LF 125 KHz s ignal t o eacht ire pres sure s ensor. The LF si gnal i s received by t he ti re pres sure s ens or which responds by t rans mit ti ng a 315 or 433MHZ (depending on market ) si gnal whi ch is received by t he RF recei ver. The si gnal contains coded data which corres pondst o s ens or identi fi cat ion, air pres s ure, air t emperature and accel erati on data. This i s t hen pas s ed to the CJB on the ISO9141 K Line.
If the vehicle has been parked for more than 15 minutes and t hen dri ven at a s peed of more t han 12.5 mph (20 km/h), t heini ti at ors each fire an LF s ignal in turn for 18 s econds i n t he fol lowing order:
Front LHFront RHRear RHRear LH.
Each ti re press ure s ens or res ponds i n t urn whi ch allows the TPMS s oftware to est ablis h the s ensor pos it ions at t he st art oft he drive cycle. This proces s is repeat ed up t o t hree t imes but l ess if t he s ens or pos i ti ons are already known. The processis known as 'Auto Locati on' and t akes 2 to 4 mi nut es t o compl ete.
Duri ng thi s peri od the t ire pres s ure sens ors t rans mi t at regular int ervals , once every 5 s econds (once every 15 s econds onNAS vehicles ). For the remainder of the drive cycl e t he t ire pres sure s ensors transmit once every 60 s econds or more oft enif a change of ti re pres sure is sens ed unti l the vehicle st ops and the TPMS ret urns t o t he parking mode.
Once the wheel pos it ions have been es t abl is hed, t he i ni ti ators s top t rans mit t ing t he LF s ignal and do not t rans mi t agai nunti l the vehicle has been parked for more than 15 minutes .
The warni ng appears in t he i ns t rument clus ter mes s age cent re when the i nfl at ion press ure has fal len t o 25% of t henominal pres s ure. The dis played mes sage wi ll als o i ncl ude the pos it ion(s) of t he affect ed wheel(s).
The TPMS enters 'Parki ng Mode' aft er the vehicl e s peed has been l es s t han 20 km/h (12.5 mph) for 15 minut es . In parkingmode t he t ire pres sure s ensors transmit a coded RF s ignal once every 13 hours. If t he ti re pres sure decreas es by more
t han 0.06 bar (1 lbf/in2 ), t he s ens or wil l trans mi t more oft en if pres s ure in t he t ire is bei ng los t.
The s pare wheel ti re press ure s ens or als o t rans mit s a si gnal once every 13 hours i n t he s ame manner as the 'running
wheels ' when in parki ng mode. If t he t ire pres sure decreases by more t han 0.06 bar (1 l bf/i n2 ), the s ensor wi ll t rans mitmore oft en if press ure in t he t ire is bei ng los t .
Initiators

Four i nit iators are fi tt ed t o the vehicl e. The front i ni ti ators are l ocat ed near t he front of the front wheel arches , behind t hefender s pl ash shi elds . The rear init iat ors are located at t he rear of t he rear wheel arches , behind t he fender spl ash shi el ds.Each init iat or has a connect or which connects to the vehicle body harnes s .
The ini ti at or is a pass ive, LF t rans mit ter. The init iat ors t rans mi t their s ignals which are recei ved by the ti re press ures ens ors , prompt ing them to modi fy their mode st atus .
The TPMS energis es each init iat or in t urn usi ng LF dri vers. The corres ponding t ire pres s ure sens or det ect s t he LF s ignal andres ponds by modifyi ng the mode s tat us wit hin t he RF t rans mis s ion.
Tire Pressure Sensor
The TPMS us es act ive t ire pres s ure s ens ors whi ch are l ocat ed on each wheel , ins ide the ti re cavit y. The sens or incorporat est he ti re val ve and is s ecured in the wheel by a nut on t he outs i de of the wheel. The s ensor contains a Pri nt ed Ci rcuit Board(PCB) whi ch hous es a Pos it ive Temperat ure Co-efficient (PTC) s ens or, a Piezo pres s ure s ens or. a radi o receiver andt ransmit ter and a l it hium bat t ery.
The t ire pres sure s ensors use the PTC sens or and the Pi ezo sens or to periodically measure t he pres sure and t emperatureof the ai r ins ide t he t ire. The dat a is trans mi tt ed by RF dat a s ignals at ei ther 315 MHz or 433 MHz dependant on marketrequirements .
The RF t rans mis s ion from t he sens or cont ai ns a unique i dent ificati on code in i ts trans mi ss i on dat a. This all ows t he TPMSt o identi fy the wheel on t he vehi cl e. If t he s ens or is replaced on a 'running' wheel, t he new s ens or i dent ificati on wil l belearnt when the vehicle is driven at s peed of more t han 20 km/h (12.5 mph) for 15 minutes .
If a new s ensor i s fi tt ed t o t he spare wheel, t he identi fi cat ion for that s ens or can be programmed int o t he TPMS usi ng IDS.The code is provi ded on a l abel wit h t he complet e ti re, wheel and sens or ass embly when new and is al s o pri nted on t hecas i ng of each s ensor. Alt ernati vel y, t he s pare wheel may al so be programmed to the TPMS by us i ng it as a 'running' wheelfor 15 minutes at a speed of more t han 20 km/h (12.5 mph), t hen replacing it t o t he spare wheel l ocat ion.
The t ire pres sure s ensor can als o det ect when t he wheel i s rot ati ng. In order t o preserve bat t ery power, t he s ens or us esdifferent t rans mis s ion rates when the wheel is st ati onary or moving. The wheel s peed required to change from st ati onaryt o moving t rans mis s ion rates is very low t o al low for the requi rement for sl ow off-road dri ving.

The care point s detai led i n 'Tire Changing' earlier i n t hi s s ect ion must be foll owed to avoi d damage to the sens or. If a news ens or is fi tt ed, a new nut, s eal and was her mus t als o be fit ted and the s ensor nut t ightened t o t he correct torque asgiven i n the Service Repai r Manual .
Instrument Cluster Indications
ItemPart NumberDescription
1-Low ti re press ure warning indicator
2-Mes s age cent reThe warni ng indicati ons to the driver are common on all vehi cl es fi tt ed wi th TPMS. The dri ver i s alerted t o s ys tem warningsby a l ow t ire pres s ure warning i ndi cat or in t he i ns t rument clus ter and an appli cable text mes s age in t he mes s age cent re.
The TPMS s oft ware wit hi n t he CJB pas s es s yst em s t atus i nformat ion to the i nst rument clus ter on t he medi um s peed CANbus. The i nst rument clus t er t hen convert s t his dat a int o il lumi nat ion of t he warni ng indi cat or and di spl ay of an appropriat emes s age.
W hen t he i gni ti on is s wi tched on, the warning i ndi cat or is i ll uminated for 3 s econds for a bul b check.
• NOTE: If the vehicle is not fit ted wi th the TPMS, t he warning indicator wi ll not ill uminat e.
The ins t rument clus ter checks, wit hi n t he 3 s econd bul b check peri od, for a CAN bus mes s age from t he TPMS. Duri ng thi st ime the TPMS performs int ernal tes ts and CAN bus ini ti al is ati on. The warning i ndi cat or wil l be ext inguis hed if t he TPMSs oft ware does not is s ue a faul t mes s age or t ire pres s ure warning mes s age.
If a TPMS faul t warning mess age is det ect ed by t he ins t rument clus ter at ignit ion on, t he warni ng indicator wi ll flas h for 75s econds aft er the 3 s econd bulb check period and t hen remai n permanent ly i lluminated.
If a ti re pres sure warni ng mes sage i s detected by the i nst rument clus t er at i gni ti on on, the warning i ndi cat or wil lexti nguis h briefly after t he 3 s econd bulb check peri od, before re-il lumi nat ing to indicate a ti re pres sure warni ng.
The fol lowing table shows t he warni ng indicat or funct ionali ty for given event s:
EventInstrument Cluster IndicationsLow pres s ure warning l imit reached in hi ghs peed modeW arni ng indicat or i ll uminated. 'TY RE PRESSURES LO W FOR SPEED' mes sagedis played.Low pres s ure warning l imit reached in onewheel in l ow s peed modeW arni ng indicat or i ll uminated. 'CHECK ALL TY RE PRESSURES XX LOW 'mes sage di spl ayed.
Low pres s ure warning l imit reached in moret han one wheel i n low s peed modeW arni ng indicat or i ll uminated. 'CHECK ALL TY RE PRESSURES' mes s agedis played.
W arning l imi t reached in any 'running' wheeland no l ocat ion s peci fi ed by TPMSW arni ng indicat or i ll uminated. 'CHECK ALL TY RE PRESSURES' mes s agedis played.
W arning l imi t reached in s pare wheel (if fit ted)W arni ng indicat or i ll uminated for 20 s econds and again at s ubsequentignit ion cycles . 'CHECK SPARE TY RE PRESSURE' mess age dis played.
TPMS faul tW arni ng indicat or flas hing for 75 s econds and then remains permanent lyil lumi nat ed. 'TY RE PRESSURE MONITORING SY STEM FAULT' mes sagedis played.

EventInstrument Cluster Indications
No t rans mi ss i on from a specific t ire pres s ures ensor or Speci fic tyre pres sure s ensor faul tW arni ng indicat or flas hing for 75 s econds and then remains permanent lyil lumi nat ed. 'XX TY RE PRESSURE NOT MONITORED' mes s age dis played for20 s econds.
No t rans mi ss i on from more t han one tyrepres s ure s ens or or More t han one tyrepres s ure s ens or fault
Amber warning i ndicat or fl ashi ng for 75 s econds and t hen remai nspermanentl y il lumi nat ed. 'TY RE PRESSURE MONITORING SY STEM FAULT'mes sage di spl ayed for 20 s econds.CAN s i gnal s mis s ingW arni ng indicat or flas hing for 75 s econds and then remains permanent lyil lumi nat ed. 'TY RE PRESSURE MONITORING SY STEM FAULT' mes sage i sdis played for 20 s econds .
• NOTE: 'XX' is the t ire pos it ion on t he vehicle, for example Front Left, Front Ri ght , Rear Left or Rear Right .
CONTROL DIAGRAM
• NOTE: A = Hardwi red; F = RF t ransmis s ion; J = ISO 9141 K Line; N = CAN bus Medium s peed; W = LF t rans mi ss i on

ItemPart NumberDescription
1-Bat tery2-Bat tery Juncti on Box (BJB)
3-CJB
4-Medium s peed CAN Bus t o other vehi cl e s yst ems5-RF remote receiver
6-Spare wheel t ire pres s ure s ensor
7-Ti re press ure sens or (4 off)8-Init iat or (4 off)