engine 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 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

Publi s hed: 11-May-2011
Anti-Theft - Passive - Anti-Theft - Passive
Des cript ion and Operat ion
COMPONENT LOCATION
ItemPart NumberDescription1-Ins trument cl us t er
2-Remot e handset
3-St art control modul e4-St op/St art s wit ch
5-Radio Frequency (RF) recei ver
6-Cent ral Juncti on Box (CJB)7-Ant i-lock Brake Sys tem (ABS) module
8-Engine Cont rol Module (ECM)
9-El ect ri c s teeri ng col umn l ock
OVERVIEW
The Pass i ve Ant i-Theft Syst em (PATS - i mmobil izati on) provi des a s ecure int erface bet ween the CJB , ECM and ABS modulet o prevent unauthorized s tarti ng of the vehicle. This i s achi eved by havi ng uni quel y coded remote hands et and encodeddata exchange bet ween modules .
Unaut hori zed st art ing prevent ion i s achi eved by i mmobil izati on of the engine crank sys t em, fuel sys t em and i gni ti ons ys t em.

Publi s hed: 11-May-2011
Anti-Theft - Passive - Anti-Theft - Passive
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the Pas s ive Ant i-Theft Sys t em (PATS), refer t o t he relevant Des cript ion and Operat ion secti onin the workshop manual.REFER to: Ant i-Theft - Pas s ive (419-01B Anti -Theft - Pas s ive, Descripti on and Operat ion).
Inspection and Verification
The best method t o confirm the correct operat ion of t he Pass i ve Ant i-Theft Syst em (PATS) is t o check t he LED (located i nt he cent er of t he ins t rument panel ). The LED s hould i ll uminate sol id for 3 s econds , when the i gnit ion s tat us is set t o ON,and t hen ext inguis h. Thi s validat es all PATS functi ons (i .e. the key t rans ponder matches a st ored key code, thechal lenge/res ponse sequence bet ween t he res pect ive modules was succes s ful res ult ing in t he EMS being enabled).
Ignition Fails to Operate
Check t hat the key i s correct ly i nserted i nto the s t art cont rol unit (SCU) and that i t is t he correct key for t he vehi cle (Keywil l be ejected from t he SCU i f it is not programmed or from anot her vehicl e). If the vehicle is an aut omati c, ens ure t hatt he Park pos it ion i s s el ect ed and if manual, ens ure it is in t he Neutral pos i ti on.
Check t hat the st art but ton circui t to the Cent ral Juncti on Box (CJB) i s not open circui t or s hort to ground.
Check t hat the CAN network is not mal functi oni ng, i .e. open circuit or s hort circui t. This woul d mean t hat the CJB, ECM andIns t rument Clus t er woul d be unabl e t o communicate. Check thes e modules for relat ed DTCs and refer t o relevant DTCIndex.
Engine Fails to Crank
The immobili zer s t atus i ndi cat ion LED i s dis played i n the bot tom left of the i nst rument pack. W hen the key i s i ns ert ed i nt ot he SCU, t he LED wi ll be t urned on for 3 s econds and t hen turned off. The LED will flas h s lowl y (once every 2 seconds ) i ft he vehi cl e is immobi lis ed (t ransponder not approved). Addit ionall y the di agnos ti c syst em s hould be us ed t o check forDiagnost ic Troubl e Codes (DTCs ) from the CJB, ins trument cl ust er, ECM and the ABS modul e.
One potent ial occurrence for the vehicl e fai ling to crank on an Automat ic Trans mi s sion coul d be due t o t he Locked in parks wit ch.
Check t he Crank reques t circui t from t he CJB t o ECM for short ci rcuit or open circuit .
Check t he St art er Rel ay Circuit .
Check t hat the St eeri ng Col umn Lock (SCL) is operat ing correctl y. Ins erti ng t he key should drive t he SCL t o un-l ock ands teeri ng wheel should move freel y.
Check t he CAN net work i s not malfunct ioning, i.e. the CAN ci rcuit i s open or short ci rcuit . Thi s would mean that t he CJB,ins t rument clus ter, ECM or ABS module would not be abl e t o communicate res ul ti ng in no chal lenge being made from t hemodules for the Immobil is ati on data.
Als o on an Aut omat ic, check the CAN network between t he CJB and the Transmis s ion Control Modul e (TCM). The CJB usest he "LockedInP" s ignal transmit ted by t he TCM to det ermi ne if t he t rans mis s ion i s in Park before all owing crank, the CJBus es a value of 0x01, i f the CJB s ees a value l ess than t his i t wil l not al low crank, and key wil l not be ejected from SCU.
For a manual gearbox t he clut ch pedal has to be de-pres s ed, hence check t he CAN network between t he CJB and t he ECMt o ensure t he cl utch i s depress ed, Clut chPedal Swit ch75pct = TRUE and Cl ut chPedalPress ed2 = True. The Vehicl e wil l notcrank unti l thes e s ignals are s et.
On an Aut omati c vehi cl e, check t he CAN network between t he ABS module and the CJB. The CJB uses a s ignal"BrakePedalActi ve" t o det ermi ne if t he brake pedal has been depres sed in order t o allow t he engine t o crank. The CJB us esa value = TRUE i f the CJB does not receive t hi s s ignal, i t wil l not al low t he crank reques t output.
Engine Cranks But Will Not Start
If the engine i s cranking i t means that t he EMS has pass ed t he authori s at ion required wit h t he CJB. If thi s authori s at ionfai led, the ECM would not engage the s t art er relay. Thi s coul d be confi rmed by verifyi ng t he LED in the l eft of t heIns t rument pack bei ng il lumi nat ed for 3 seconds on Key ins ert ion, or by reading DTCs from t he CJB or t he ECM.
In all cases of s us pected non-st art i s sues , the most l ogical fail ure modes s houl d be el imi nat ed first . i.e.
1. Check al l relevant suppli es and grounds to the relevant modul es are ok.2. Note any unus ual behavi our from other s yst ems /funct ionali ty.3. Note any funct ions t hat are not operati ng as expect ed.
Fault Codes/DTCs
For the vari ous PATS modes of operat ion/fail ures l is ted i n t he t abl e, t he CJB wi ll store a DTC whi ch wil l not be shown t ot he cus t omer.
W hen t he Key i s ins ert ed and ignit ion st atus ON is achieved, if t he s tart aut horis ation pas ses , the LED in t he bott om leftof the ins trument cl us t er will i ll uminate for 3 s econds t hen go off. If st art aut horis ati on fai ls , the LED wil l conti nue to fl as hevery 2 s econds . Pleas e s ee tabl e below for a li s t of fault codes that wil l be s tored under cert ain condi ti ons. For addi ti onalinformat ion.REFER to: St art ing Syst em (303-06A St art ing Sys tem - I6 3.2L Petrol, Di agnos is and Tes ti ng) /

Electroni c Engine Controls (303-14A Electronic Engine Controls - I6 3.2L Pet rol , Diagnosi s and Test ing) /Electroni c Engine Controls (303-14B Electronic Engine Controls - TD4 2.2L Dies el, Di agnos is and Tes ti ng).
Mode of Operation/ FailureWhen LoggedIgnition StatusDT CIndicationProve outN/ATrans it ion from OFF toONN/A3 Seconds of LEDi lluminati on
SCU i nternal fai lureKey ins ertAnyB102496W arning mes s agedis played
Lost communi cat ion wi th SCU (SCU nores ponse)Key ins ertAnyB102487W arning mes s agedis played
SCU i ncorrect res pons eKey ins ertAnyB102481W arning mes s agedis played
SCU not programmedKey ins ertAnyB102451W arning mes s agedis playedKey t rans ponder no res ponseKey ins ertAnyB102408W arning mes s agedis playedTrans ponder incorrect respons eKey ins ertAnyB102581W arning mes s agedis played
TP communicati on errorKey ins ertAnyB102408W arning mes s agedis played
Number of keys programmed belowmi nimumManufact urer/DealerAnyB10D800No indicati on
Key not programmedManufact urer/DealerAnyB10D751No indicati on
SCL not programmedManufact urer/DealerTrans it ion from OFF toONB102651W arning mes s agedis played
Lost communi cat ion wi th ECMN/AAnyU010000W arning mes s agedis played

ItemPart NumberDescription
1-Flap act uat or modul e 1
2-Flap act uat or modul e 23-Flap act uat or modul e 3
4-Air quali ty sens or
5-Humi di ty sens or6-RH seat heat modul e
7-LH s eat heat modul e
8-Selector l ever module9-Headlamp l evel li ng cont rol module
10-Automat ic Temperat ure Cont rol (ATC) modul e
11-LH headlamp control uni t12-Flap act uat or modul e 4
13-Flap act uat or modul e 5
14-Trans mi ss ion Cont rol Module (TCM)15-Generat or control modul e
16-RH headlamp cont rol unit
17-Engine Control Modul e (ECM)
COMPONENT LOCATION - MEDIUM SPEED CAN BUS
• NOTE: NOTE: Left hand dri ve vehi cl e s hown

3-Touch Screen Dis play (TAD)
4-Integrat ed Head Unit (IHU) - Hi-Li ne
5-Bl uet ooth phone module6-Ampl ifier/t uner
7-Di git al Audio Broadcas t (DAB) recei ver
8-Navigat ion computer
OVERVIEW
The vehi cl e elect rical s ys t em compri s es a number of control modul es which are int erconnected vi a s everal net works ys t ems .
The fol lowing net work sys tems are us ed on t he vehi cle:
High Speed Controll er Area Network busMedium speed CAN busLocal Int erconnect Network (LIN) busMedia O rient ated Sys tems Transport (MOST) s yst em.
The CJB is the 'gat eway' for the net work s yst ems whi ch allows informati on to be exchanged bet ween networks .
The entertainment s yst em components are connected on a fi ber opt ic MO ST sys t em. The MOST s ys t em can s end andreceive i nformat ion to/from t he other network s ys t ems via a 'gat eway' in the Integrat ed Control Modul e.
The fol lowing table shows each vehi cle control modul e, t he network s yst em to whi ch it i s connected, it s funct ion andlocati on in the vehicle.
ModuleNetw orkSystemFunctionVehicle Location
CJBHigh s peedCAN busControl s body functi ons and power dis t ri but ionPass enger footwell , behi ndgloveboxSt eering angle sens orHigh s peedCAN busTrans mit s s t eering pos it ional informati onInt egral wit h t he s teeri ng wheelclocks pri ngDi agnos ti c s ocketHigh s peedCAN busAll ows the trans fer of vehicle informati on usi ng IDSor other diagnos t ic t oolDri ver's footwel l on unders i de ofins trument panel
RCMHigh s peedCAN busControl s deployment of s upplementary res t raintcomponentsRear of centre cons ole, belowarm res t
TCMHigh s peedCAN busControl s automat ic t rans mi ss i on operati onMount ed on t he t op of thetransmis s ion housi ng
ECMHigh s peedCAN busControl s engine management and fuel sys t emoperati onMount ed between the bulkheadsin the engine compart ment
ABS moduleHigh s peedCAN busControl s all as pect s of the braking s yst emMount ed between the bulkheadson LH s ide of enginecompartment
Headlamp l evel li ngmoduleHigh s peedCAN busControl s t he dynami c headl amp l evell ing funct ionPass enger footwell , behi nd t heglovebox
Occupant clas si fi cat ions ensor (NAS only)High s peedCAN busDetects when a pas senger is i n t he front pas s engers eatUnders ide of pass enger seat
Terrain Res pons emoduleHigh s peedCAN busControl s t he Terrai n Res pons e s yst em us i ng dat afrom ot her vehicl e s ys t emsInt egral wit h Terrain Res pons erot ary controlElectronic different ialcont rol moduleHigh s peedCAN busControl s t he operati on of the el ect ronic di fferenti alMount ed on front of reardifferent ialCJBMedi umspeed CANbus
Control s body functi ons and power dis t ri but ionPass enger footwell , behi ndglovebox
Fuel fired heatermoduleMedi umspeed CANbus
Control s operat ion of t he fuel fi red heaterInt egrated wit h t he ATC module
Di agnos ti c s ocketMedi umspeed CANbus
All ows the trans fer of vehicle informati on usi ng IDSor other diagnos t ic t oolDri ver's footwel l on unders i de ofins trument panel
Pas senger door moduleMedi umspeed CANbus
Control s wi ndow and locki ng functi onsMount ed i n pass enger door
Parking ai d moduleMedi umspeed CANbus
Control s parking ai d s yst emMount ed on LH rear s us pensi onturret
Seat memory modul eMedi umspeed CANbus
Control s dri ver s eat posi ti oni ng and als o memoryfuncti ons of ot her driver pers onal is ed funct ionsUnder driver's s eat
Trai ler moduleMedi umspeed CANbus
Control s operat ion of t rail er lamps and als o i nformsCJB that t rai ler connect edLH s ide of l uggagecompartment , behi nds us pensi on t urret
Inst rumentclus ter/DriverInformat ion Modul e
Medi umspeed CANbus
Recei ves dat a from ot her sys t ems to provide driverinformat ionIns t rument panel
Driver's door moduleMedi umspeed CANbus
Control s wi ndow and locki ng functi onsMount ed i n dri ver's door
ATC moduleMedi umspeed CANbus
Contains controls for the heat ing and aircondi ti oni ng s ys t emsMount ed i n cent re cons ole

ModuleNetw orkSystemFunctionVehicle Location
Integrat ed Cont rolModuleMedi umspeed CANbus
Contains controls for the ent ert ai nment sys t em andgateway between audio s ys t em and ot her vehicles ys t ems
Int egral part of head uni t,located i n cent re cons ole
Integrat ed Head Unit(IHU)Medi umspeed CANbus
Contains controls for the ent ert ai nment sys t emInt egral part of head uni t,located i n cent re cons ole
RH rear door moduleLINControl s wi ndow and locki ng operati onMount ed i n RH rear door
LH rear door moduleLINControl s wi ndow and locki ng operati onMount ed i n LH rear doorGenerat orLINProvide l oad s ignal t o ECMLocat ed in engine compart ment .Locat ion on engine dependenton engine fit ment.
RH front s eat heatmoduleLINUs ed by ATC t o cont rol s eat heat er temperat ureUnders ide of s eat
LH front s eat heatmoduleLINUs ed by ATC t o cont rol s eat heat er temperat ureUnders ide of s eat
Air quali ty sens orLINMeasures air qualit y i n t he vehi cl e int eri orFit ted t o t he heater as sembl y
Flap act uat or modul e 1LINMoves fl aps wit hi n t he heat er ass embl y to direct airfl ow t o different parts of t he i nt eri orPart of t he heat er as s embly
Flap act uat or modul e 2LINMoves fl aps wit hi n t he heat er ass embl y to direct airfl ow t o different parts of t he i nt eri orPart of t he heat er as s embly
Flap act uat or modul e 3LINMoves fl aps wit hi n t he heat er ass embl y to direct airfl ow t o different parts of t he i nt eri orPart of t he heat er as s embly
Flap act uat or modul e 4LINMoves fl aps wit hi n t he heat er ass embl y to direct airfl ow t o different parts of t he i nt eri orPart of t he heat er as s embly
Flap act uat or modul e 5LINMoves fl aps wit hi n t he heat er ass embl y to direct airfl ow t o different parts of t he i nt eri orPart of t he heat er as s embly
Humi di ty sens orLINMeasures air qualit y i n t he vehi cl e int eri orInt egral wit h t he int eri or rearview mirror
HVAC control modul eLINControl s operat ion of t he HVAC s ys t em funct ionsInt egral wit h HVAC controlspanel i n cent re cons ole
St eering wheel moduleLINConverts analogue s ignals from s teering wheels wit ches i nto di git al mes s agesBehi nd s teering wheelclocks pri ngBatt ery backed s ounderLINActi vat ed by CJB when alarm t ri gger i s receivedMount ed i n a central pos it ionbetween t he bulkheads i n t heengi ne compartment
Electric st eeringcolumn l ockLINControl s t he locking and unlocki ng of the st eeri ngcol umnOn unders ide of s t eeringcol umn, under lower columns hroud
CJBLINControl body funct ions and power di st ributi onPass enger footwell , behi ndglovebox
Light s wit ch moduleLINControl of headlamp operat ion and l evel lingDri ver's s i de of ins trument panelVolumet ri c s ens orLINDetects movement i n vehicle i nterior and act ivatesanti -t heft alarm s ys temIn hous ing in centre ofheadl ining
Rain sens or modul eLINDetects mois t ure on t he wi nds hiel dAt top of windshi el dSt art cont rol unitLINUs ed to identi fy t he remote hands et - component oft he keyles s s t art s yst emIn ins trument panel, adjacent tothe st eeri ng col umnRF recei verLINRecei ves RF trans mi s si ons from t he TPMS s yst emand t he remot e hands etPosi ti oned adjacent t o the rearint erior l amp, behi nd theheadl ining
Headlamp l evel li ngmoduleLINControl s t he dynami c headl amp l evell ing funct ionsPass enger footwell , behi ndglovebox, int egral wit hheadl amp levell ing module
RH headlampLINProvides pos it ional i nformati on to the headlamplevell ing moduleAtt ached t o t he headl ampass embl y
LH headlampLINProvides pos it ional dat a t o t he headlamp levell ingmoduleAtt ached t o t he headl ampass embl y
Driver's window s wi tchLINControl s operat ion of t he driver's wi ndowMount ed i n dri ver's door
Driver's door moduleLINControl s wi ndow and locki ng functi onsMount ed i n dri ver's doorPas senger door moduleLINControl s wi ndow and locki ng functi onsMount ed i n pass enger door
Trans mi ss ion sel ect orl ever moduleLINSends sel ect or l ever pos it ion t o t he TCMLocat ed bel ow centre cons ole
TCMLINRecei ves s elect or l ever pos it ion i nformat ion tocont rol t rans mis s ion operat ionMount ed on t he t op of thetransmis s ion housi ngIntegrat ed Cont rolModuleMOSTContains controls for the ent ert ai nment sys t em andgateway between audio s ys t em and ot her vehicles ys t ems
Int egral part of head uni t,located i n cent re cons ole
Integrat ed Head UnitMOSTContains controls for the ent ert ai nment sys t emInt egral part of head uni t,located i n cent re cons oleDi gi tal Audio Broadcas t(DAB) recei verMOSTRecei ves di git al radi o broadcast sMount ed i n LH s ide of t heluggage compartmentBluet oot h phonemoduleMOSTControl s t he operati on of the Bl uet ooth phones ys t emMount ed i n RH s i de of theluggage compartment
Ampl ifi er/TunerMOSTProvides ampl ifi cat ion for the ent ert ainments ys t ems and recepti on of radio RF broadcas t sMount ed i n RH s i de of theluggage compartment
Navigati on comput erMOSTReads map data from a DVD t o cal cul ate and di spl ayvis ual route gui dance i nformat ion vi a t he TAD andaudi ble gui dance via the ampl ifier to the driver
Below t he IHU i n t he cent recons ole

Publi s hed: 11-May-2011
Front End Body Panels -
Torque SpecificationsDescriptionNmlb-ft
Coldzone main panel s crews107
Engine unders hield bol ts6042Fender s plas h s hield64
Front fender bolt s107
Hood hinge bolt s2418Hood l at ch panel bolt s2418
Secondary bul khead center panel107

Publi s hed: 11-May-2011
Front End Body Panels -
Torque Specifications Description Nmlb-ft
Coldzone main panel s crews 107
Engine unders hield bol ts 6042
Fender s plas h s hield 64
Front fender bolt s 107
Hood hinge bolt s 2418
Hood l at ch panel bolt s 2418
Secondary bul khead center panel 107

Publi s hed: 11-May-2011
Front End Body Panels - Engine Undershield
Removal and Inst all ati on
Removal
• NOTE: Removal s t eps in t his procedure may cont ain i nst all ati on det ail s.
1. W ARNING: Do not work on or under a vehi cle s upported onl y
by a jack. Al ways support t he vehi cl e on s afet y s tands .
Rais e and s upport t he vehi cl e.
1. T orque:
60 Nm 2.
Installation To i nst all , revers e t he removal procedure.
1.