2006 LAND ROVER FRELANDER 2 Repair Manual

headlight bulb key coolant level fuel pressure reset sun roof brake pads

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LAND ROVER FRELANDER 2 2006 Repair Manual ItemPart NumberDescription
1-Batt ery2-Batt ery junct ion box
3-CJB
4-RH rear door l at ch mi croswit ch5-RH rear door module
6-RH front door lat ch micros wi tch
7-RH front door module8-LH rear doo

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LAND ROVER FRELANDER 2 2006 Repair Manual 12-Liftgat e lat ch micros wi tch
13-Intrus i on det ecti on modul e
14-Batt ery backed s ounder and ti lt s ensor (certai n market s only) (if fi tt ed)15-Vehicle horns
16-Remot e hands et
17-RF re

12-Liftgat e lat ch micros wi tch
13-Intrus i on det ecti on modul e
14-Batt ery backed s ounder and ti lt s ensor (certai n market s only) (if fi tt ed)15-Vehicle horns
16-Remot e hands et
17-RF recei ver18-St art cont rol module
19-Hood mi cros wit ch
20-Inst rument clus ter al arm LED
DOOR MODULES
The door modul es provide t he int erface bet ween the door lat ch mot ors , the door and lat ch swit ches and t he CJB. The doormodules provi de door mi cros wit ch st atus informati on and enabl e t he door mot ors on reques t from the CJB.
The rear door modul es are controll ed via t he front door modules on the Local Interconnect Net work (LIN) bus . Addit ionally,t he front door modules als o control the ext erior mi rror functi ons .
CENTRAL JUNCTION BOX
The CJB cont rol s the foll owing funct ions:
t he hornst he li ft gat e l at ch mot or and micros wit ches (i ncl udi ng the liftgat e external rel ease swi tch)t he li ft gat e ajar s wi tcht he turn s ignal indicatorsfuel fill er fl ap operati on.
The CJB als o has a connect ion t o t he Rest rai nts Cont rol Modul e (RCM) for automat ic operat ion of t he int eri or l ight s and thet urn s ignal indicators in the event of an accident.
• NOTE: If the CJB i s repl aced, the new modul e wi ll require confi guring t o t he mas ter car configurat ion us ing a Land Roverapproved diagnos t ic s yst em.
The CJB automat ically arms and di sarms t he acti ve ant i-theft sys t em when t he vehi cl e i s locked and unl ocked afters uccess ful confi rmat ion t hat a vali d remot e handset has been us ed.
INSTRUMENT CLUSTER
The ins t rument clus ter cont rol s the al arm indicat or whi ch is i ncorporated i n t he main dis play in the ins trument cl us t er.
The ins t rument clus ter als o controls , in conjuncti on wit h t he CJB, t he Engine Control Modul e (ECM) and t he Ant i-lock BrakeSyst em (ABS) module, the engine immobi lizat ion. The ECM cont rol s t he engi ne crank and fuel functi ons and the ABSmodule controls t he t il t funct ion. The EMS and ABS modul e communicate to each ot her after t he CJB proces s es the val idremot e handset i nformat ion.
Alarm Indicator
The alarm i ndi cat or is a Li ght Emit ti ng Diode (LED) locat ed in the ins trument cl us t er. W hen t he i gni ti on is off, t he i ndi cat orgives a vi sual indicati on of the act ive anti -t heft s ys tem to show if t he alarm s yst em is s et or uns et .
W hen t he i gni ti on is on, t he indicator provi des a vis ual i ndi cat ion of t he s tat us of the pas s ive anti -t heft (engi neimmobili zat ion) s yst em. If the i mmobil izati on s ys t em i s operati ng correct ly, the LED wil l be ill uminat ed for 3 s econds atignit ion on and then ext ingui s h.
If a fault exi st s i n the immobi lizat ion s yst em, t he LED wil l be eit her permanent ly ill uminated or flas hing for 60 s econds.This i ndi cat es t hat a fault exis t s and a faul t code has been recorded. After t he 60 s econd peri od, t he LED wi ll flas h atdifferent frequenci es which indicat e the nat ure of t he faul t.

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LAND ROVER FRELANDER 2 2006 Repair Manual ItemPart NumberDescription
1-Al arm indicatorOperat ion of t he alarm i ndi cat or is control led by the i nst rument clus ter whi ch varies t he fl ash rat e of the LED to indicatet he sys t em s

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LAND ROVER FRELANDER 2 2006 Repair Manual The batt ery backed sounder (or batt ery backed sounder wit h t ilt funct ion) is locat ed i n t he LH rear corner of the enginecompartment and i s at tached to the fire s hield. The s ounder is

The batt ery backed sounder (or batt ery backed sounder wit h t ilt funct ion) is locat ed i n t he LH rear corner of the enginecompartment and i s at tached to the fire s hield. The s ounder is onl y fit ted i n cert ain market s .
On vehicles wi th a batt ery backed s ounder, a ti lt s ens or can be incorporat ed which moni tors the vehicl e att it ude. The CJBmonit ors t he t il t sens or and can det ect i f the vehicle is bei ng moved, t owed or raised and acti vat e t he alarm. The t ype ofbatt ery backed sounder can be ident ified by a s uffix change to t he part number; sounders wi thout a t il t s ens or have thes uffix 'A' and s ounders wit h a ti lt s ensor have t he suffi x 'B'.
Operat ion of t he s ounder is controlled by the CJB on a LIN bus . The s ounder is als o connected wit h a permanent batt erys uppl y via t he CJB. An int egral, rechargeable bat tery powers t he s ounder if t he vehicl e batt ery supply from t he CJB isint errupt ed.
INTRUSION DETECTION MODULE
The int rus ion det ect ion modul e is an opt ional fi tment i n s ome market s and i s not avail able i n other market s . The intrus iondetecti on module compri s es four s ens ors which all ow t he int erior of t he vehi cl e t o be monit ored. The module is l ocat ed ina central pos it ion on the vehicle headli ner.
The int rus ion det ect ion modul es are acti vat ed wi th the volumet ri c mode which i n t urn i s enabl ed when t he vehi cl e i sdoubl e locked. The vehicle can be locked and al armed wit h the modul e deact ivated if a pet i s to be left in t he vehicle forexampl e, by s ingle l ocking the acti ve anti -t heft s yst em.
W hen volumet ri c mode i s act ive, if t he vehicle bat tery vol tage fall s to bel ow 9 vol ts , the CJB will i gnore any input s fromt he modul e t o prevent fal se al arm act ivat ion.
PRINCIPLES OF OPERATION
The CJB automat ically arms and di sarms t he acti ve ant i-theft sys t em when i t operates t he Central Locki ng Syst em (CLS).
On vehicles wi thout an i nt rus i on det ect ion modul e, onl y t he perimet er mode is avai lable t o moni tor t he hinged panel s andt he val idit y of t he remot e hands et .
W hen perimet er mode is acti ve, t he CJB monit ors panel ajar s wit ches l ocat ed in the latch mechanis ms of t he front andrear doors and t he l ift gate. A separat e hood ajar mi croswit ch, located in RH hood latch mechanis m in t he enginecompartment , monit ors t he hood s tat us.
W hen volumet ri c mode i s act ive, t he CJB monit ors t he int erior of t he vehi cl e for movement us ing an i ntrusi on detecti onmodule l ocat ed in the centre of t he headl iner.
Arming
On vehicles wi thout an i nt rus i on det ect ion modul e and a t il t s ens or, t he acti ve ant i-t heft s ys t em i s armed in t he peri metermode when t he vehi cle i s eit her l ocked or doubl e l ocked.
On vehicles fit ted wit h an i nt rus i on det ect ion modul e, the s ys tem has 2 modes of operati on; perimet er mode andvolumetric mode.
Peri meter mode

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LAND ROVER FRELANDER 2 2006 Repair Manual Peri meter mode only monit ors t he hinged panel s and validi ty of t he remot e handset i n t he s tart cont rol module. Perimet ermode i s act ivat ed by a s ingle pres s of the l ock but ton on t

Peri meter mode only monit ors t he hinged panel s and validi ty of t he remot e handset i n t he s tart cont rol module. Perimet ermode i s act ivat ed by a s ingle pres s of the l ock but ton on the remot e hands et.
Volumet ri c Mode
Volumet ri c mode monit ors t he vehicle i nterior for i nt rus i on. If the vehicle is fit t ed wit h a bat tery backed s ounder, whi chincorporat es a t il t sens or, t he vehi cl e at ti tude i s als o moni tored when vol umetric mode is acti ve. Volumet ri c mode i sact ivat ed by a s econd press of t he l ock but ton on the remote hands et. The s econd press of t he butt on mus t occur wi thin 3s econds of the firs t pres s. The s econd pres s of the l ock but ton al s o act ivat es the perimet er mode doubl e locking feat ure.
The CJB arms the act ive anti -t heft s yst em when it l ocks or doubl e locks the vehicl e, provi ding all t he fol lowi ng condit ionsare met:
All doors , li ft gate and hood are clos edThe CJB is not i n t rans it mode.
W hen t he vehicle has s ucces s full y completed it s locki ng rout ine, confirmati on wil l be given by a s i ngl e flas h of the t urns ignal indicators to indicate the l ocked condi ti on. If doubl e locking i s act ivat ed, t hen the confi rmat ion wil l be gi ven by adoubl e flas h of the t urn si gnal i ndi cat ors ; one flas h for l ocked and one long flas h for double locked.
Mislock
If any doors , l iftgate or hood i s open when a l ock or double l ock reques t i s received, the acti ve anti -t heft alarm s ys temremai ns dis armed and the CJB generat es a s hort mi sl ock sound from the vehicle horns or bat t ery backed s ounder and t het urn s ignal indicators wil l not flas h. Each at t empt to l ock wil l be confi rmed by an audible chime being emi tt ed.
W hen t he CJB arms the act ive anti -t heft s ys tem, i t fi rs t enabl es perimet er mode and monit ors the s t atus of t he hingedpanel s. If t he vehi cl e is fi tt ed wit h a bat t ery backed s ounder, an arming s ignal is s ent from t he CJB t o enabl e t he s ounder.If the vehicle is double l ocked and fit ted wi th an int rus ion det ect ion modul e, t he CJB t hen sends an arming s i gnal t o t hemodule and t he t il t sens or when doubl e locked. The CJB i gnores the s i gnals from t he int rus ion det ect ion modul e for t hefi rs t 30 s econds t o al low t ime for t he vehi cle i nteri or to set tl e and prevent fal se al arm act ivat ion.
If the l iftgate is opened via t he remote hands et , t he int rus ion det ect ion module and the t il t s ens or are inhibit ed unti l theli ft gate i s clos ed.
Disarming
The CJB wil l dis arm the act ive anti -t heft s yst em to prevent fals e alarm acti vat ion under cert ai n condi ti ons as foll ows :
W hen t he acti ve ant i-t heft s ys t em i s armed in volumet ri c mode, if t he vehi cl e batt ery vol tage decreases t o l esst han 9 vol ts , t he CJB wil l dis abl e t he vol umetric mode and remai n in perimet er mode only. Thi s prevents fals ealarm acti vat ion because the i ntrusi on detecti on module cannot operat e correct ly below 9 volt s .On vehicles fit ted wit h a bat tery backed s ounder, i f the vehicl e batt ery volt age decreas es from 9.5 t o 9 vol ts inmore than a 30 mi nut e peri od, t he CJB de-acti vat es t he batt ery backed sounder and, if requi red, wil l use thevehi cl e horns t o s ound an audible al arm t rigger warni ng. This prevent s fal s e alarm acti vat ion. At volt ages below 9volt s, t he CJB wil l not generat e t he 'heart beat ' si gnal t o t he batt ery backed sounder. The batt ery backed sounderint erpret s t his as t he CJB has been tampered wit h and acti vat es it s s ounder. If t he batt ery volt age s ubs equent lyri s es to more than 9.5 vol ts , t he CJB wil l re-arm the bat tery backed s ounder.If the vehicle is unlocked usi ng the unl ock but ton on the remote hands et and, wi thi n 60 s econds a hi nged panel isnot opened, the CJB aut omati call y re-locks t he vehi cl e and re-arms the act ive anti -theft s yst em (i f the 'aut o re-l ock'feat ure i s enabl ed). This prevent s leaving t he vehi cl e unlocked and dis armed by accidental operati on of the remot ehands et unlock but t on.
Alarm
W hen t he alarm i s t ri ggered, t he CJB act ivat es audi bl e and vis ual warnings . The audible warnings are produced by t hevehi cl e's horns or t he batt ery backed s ounder. Vi si ble i ndi cat ions are produced us i ng the t urn si gnal i ndi cat ors .
The CJB act ivat es the vehicle horns or bat t ery backed s ounder and t he vis ual indicati ons for 30 s econds. The act ivati on iss topped for 5 seconds and, i f the al arm trigger is s t ill present , the CJB wi ll cycl e agai n for 30 seconds (60 s econds i ncert ai n market s ). This will be repeat ed for up to a maximum of 10 cycles (3 cycles in certai n market s) of 30 seconds (60s econds in certai n market s) for any one armi ng period. The CJB wi ll de-acti vat e t he alarm i f the 10 cycles (3 cycl es incert ai n market s ) have been complet ed and the al arm t rigger is st il l pres ent or unti l it recei ves a dis arm s ignal .
• NOTE: If the bat tery backed s ounder is triggered due t o t amper det ect ion, t he vi s ual i ndi cat ion us ing the t urn si gnalindicat ors i s not act ivated.
The alarm can be t ri ggered by any of the hi nged panels bei ng opened, the intrus ion detecti on module det ect s a movementins ide the vehicle, t he ti lt s ensor det ect s vehi cl e movement or an ignit ion t amper is det ect ed (inval id remot e hands et).
Battery Backed Sounder
W hen t he CJB arms the act ive anti -t heft s ys tem, i n eit her t he peri meter mode or t he volumet ri c mode, t he CJB s ends anarming s ignal to the bat tery backed s ounder on t he LIN bus . W hen the s ys tem is armed i n the vol umetric mode, t he CJBals o s ends an arming s ignal to the t il t s ens or (i f fi tt ed).
• NOTE: If a batt ery backed sounder is fit ted, it i s als o armed wi th the perimet er mode lock request .
On recei pt of t he arming s ignals , t he s ounder and the ti lt s ens or res pond wit h a st atus mess age. If t he CJB does notreceive t he s tat us s ignals wi thi n 12 s econds , the CJB as s umes there is a fault and res ponds wi th a dis arm s ignal to ei thert he sounder and/or the t il t s ens or and s tores a rel at ed faul t code. If the s ounder is dis armed when the act ive anti -t hefts ys t em i s armed and the sys tem is subs equent ly t ri ggered, t he CJB energizes t he horn relay and us es the vehicl e horns t os ound the audible warning in pl ace of t he s ounder.
W hen t he s ounder is armed, t he CJB sends a periodic (heartbeat ) si gnal t o t he s ounder which prompt s t he s ounder tomonit or the vehicle bat t ery s uppl y and t he LIN bus link wit h the CJB. The s ounder wil l operate if:

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LAND ROVER FRELANDER 2 2006 Repair Manual it recei ves an alarm s ignal from t he CJB or the t il t s ens ort he power s upply or t he LIN bus link t o t he CJB is dis rupted.
The t ilt s ens or meas ures the l ongi tudinal and lat eral

it recei ves an alarm s ignal from t he CJB or the t il t s ens ort he power s upply or t he LIN bus link t o t he CJB is dis rupted.
The t ilt s ens or meas ures the l ongi tudinal and lat eral angl e of the vehicl e over a range of ±16 degrees from the hori zont al.W hen t he acti ve ant i-t heft s ys t em i s armed in volumet ri c mode, the t il t s ens or s tores the current vehi cl e angl es in it smemory and monit ors t he t il t sens or readings. If t he vehi cl e angle changes i n eit her di recti on by more t han the al armli mit , t he ti lt s ensor acti vat es t he s ounder.
If the al arm sys tem is act ive and t he batt ery or t he batt ery backed sounder is di sconnect ed, t he s ounder wil l operatewit hout the vi sual indicati on of the turn s ignal i ndicat ors fl as hing.
Global Open/Close
The global open/cl os e feature all ows the us er t o ful ly rais e/l ower t he wi ndows wit h a s ingle pres s of a remote hands etbutt on. The but ton must be press ed and held for more t han 2 s econds. Ei ther or bot h gl obal open/clos e functi ons can bedis abled us ing a Land Rover approved di agnos ti c s yst em.
• NOTE: Remote global cl os e i s not avai lable in cert ain markets , Nort h American Speci ficat ion (NAS) for exampl e.
Single Point Entry
The s ingle poi nt ent ry feature only unlocks the driver's door and the l iftgate, al l ot her doors remai n locked. A si ngle pres sof the unl ock but ton on the remote hands et wil l unl ock only the driver's door and t he li ft gate, a s econd pres s is requi red tounlock the remaini ng doors .
If the vehicle is double l ocked, the firs t pres s of the unlock butt on on t he remote hands et unl ocks t he dri ver's door and theli ft gate. The remai ning doors revert t o the si ngl e l ocked s tat e and can t herefore be unlocked us ing the i nteri or doorhandl es, t he remot e handset unlock butt on or t he unl ock swi tch on the i nst rument panel swi tchpack.
Changi ng from central locki ng to si ngle point ent ry can be carried out by pres s ing the l ock and unlock butt ons on t heremot e handset s imult aneousl y. The turn s ignal i ndicat ors wil l flas h t o confirm that t he functi on change has beenperformed.
Drive Away Locking
The dri ve away door l ocking feature locks the doors and the lift gat e i f they are unlocked when t he vehi cle reaches a cert ains peed.
On vehicles wi th aut omat ic t rans mis s ion, wit h al l t he doors , li ft gate and hood clos ed and t he gear s elector not in 'P' Parkor 'N' Neutral pos it ion, if t he CJB detects , via a high s peed CAN mes s age from t he Ant i-lock Brake Syst em (ABS) module,t hat t he vehi cle s peed is more t han 7 km/h (5 mph), the doors wil l aut omati cal ly l ock.
On vehicles wi th manual t rans mis s ion, wi th al l the doors , l ift gate and hood cl os ed, if t he CJB detects , via a high s peedCAN mes s age from t he ABS modul e, t hat the vehicle speed i s more than 7 km/h (5 mph), t he doors wi ll automat ically lock.
Remote Handset Additional Features
The remot e handset has convenience butt ons in addit ion to the l ock and unl ock but tons .
Pani c Alarm
The pani c alarm feature allows the us er to act ivate the vehicle alarm s yst em us ing the remote hands et. The 'panic but ton',identi fi ed by a t ri angl e s ymbol, can be pres s ed 3 t imes wit hi n 3 s econds or pres s ed and held for more than 3 seconds toact ivat e t he pani c alarm.
Global Open/Close
A gl obal open and clos e feat ure can be operat ed from t he remote hands et . This feature allows the vehicle windows t o beopened/cl os ed by a s ingle press of t he l ock or unlock butt on. The but ton must be press ed and held for more t han 2s econds t o act ivat e the gl obal open/clos e feat ure. The global open/cl ose feature i s not avail abl e i n all market s .
Liftgate Release
A l iftgat e rel eas e but ton can pres s ed t o unlock and rel eas e t he li ft gate latch only. This will operat e wi th the vehicle lockedand alarmed or unl ocked. If t he vehicle i s locked and alarmed, when t he l iftgate releas e butt on i s pres s ed, t he li ft gate canbe opened wit hout t ri ggering t he alarm s ys tem. W hen the liftgat e is subs equent ly clos ed, the al arm wil l be re-act ivated.
Headlamp Convenience
A headlamp conveni ence but ton can be press ed t o operat e the headlamps to as s is t departure or approach to the vehicle. As ingle press of the but ton wi ll operat e the headlamps for approxi mat el y 25 s econds , aft er whi ch ti me t hey wil lautomat ically turn off. A s econd press of t he butt on wi ll t urn off the headlamps i f the 25 second period has not beenreached. Pres s ing the s t op/s tart but ton wit hin t he 25 s econd period wi ll als o t urn off t he headlamp convenience feature.
Convenience mode
W hen t he vehicle i s unlocked us i ng the unl ock but ton on t he remote hands et , t he vehicl e's electrical s ys t em i ni ti atesconvenience mode. The foll owing s yst ems become acti ve:
Memory - s eat adjus t ment and mirror pos it ionInt eri or and ext erior l ighti ngAudio s ys temIns t rument clus ter mes s age cent reHornCigar li ght er/power socket .

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LAND ROVER FRELANDER 2 2006 Repair Manual Publi s hed: 11-May-2011
Anti-Theft - Active - Anti-Theft - Active
Diagnosi s and Tes ti ng
The complexit y of the el ect ronics i nvolved wi th the ant i-theft sys tem, and the mul tiplexed communi

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LAND ROVER FRELANDER 2 2006 Repair Manual Publi s hed: 11-May-2011
Anti-Theft - Active - Anti-Theft Alarm Horn with Integral Battery
Removal and Inst all ati on
Removal
• NOTE: Removal s t eps in t his procedure may cont ain i nst all a

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