fuse LAND ROVER FRELANDER 2 2006 User Guide

1-Batt ery
2-Fuse 17, BJB
3-Fuse 27, CJB4-ATC module
5-CJB
6-Engi ne Control Module (ECM)7-Ambient air t emperat ure s ensor
8-Auxi li ary coolant pump
9-Auxi li ary fuel pump10-Fuel fired boos t er heat er
11-Fuse 32, BJB
CONTROL DIAGRAM - VEHICLES FROM 2009MY WITH FFBH REMOTE CONTROL
• NOTE: A = Hardwi red; D = High speed CAN bus ; F = RF Trans mis s ion; N = Medium s peed CAN bus; T = Co-axi al; AA =W ebas to 'W ' bus

Publi s hed: 11-May-2011
Parking Aid - Parking Aid
Diagnosi s and Tes ti ng
Principle of Operation
For a detail ed descripti on of the parki ng aid sys tem, refer t o t he rel evant Des cription and Operat ion s ecti on in theworks hop manual .REFER to: Parki ng Aid (413-13 Parki ng Aid, Descripti on and Operat ion).
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 damage and s ys t em i ntegri ty.2.
• NOTE: Part icular att enti on s hould be paid t o t he fol lowi ng it ems where DTCs may not be logged:
Check for cont aminati on (e.g. dirt, gri me, fros ti ng, i ce) around t he parking ai d s ensors, i f s o refer to the parki ng aids ect ion i n t he vehi cl e handbook.Check for the correct ins tall ati on and ali gnment of t he s ens ors to t he bumper.Spurious det ect ion of t he ground may occur duri ng front s ys t em operat ion on an up-s lope, or down s l ope.
Visual Inspection
ElectricalFuse(s )Relay(s )W iri ng Harnes sElectrical connect or(s )Front parking ai d s ensor(s ) and holdersRear parking aid s ens or(s ) and hol dersAudio s ys tem.REFER to: Informati on and Entert ainment Syst em (415-01 Informati on and Entertainment Sys tem, Di agnos is andTes ti ng).Parking ai d s wit ch and LEDParking ai d module
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. If t he caus e is not vis ually evi dent , check for Di agnos ti c Trouble Codes (DTCs) and refer t o t he DTC Index.4.
DTC Index
• NOTE: If the control modul e is sus pect and t he vehicle remains under manufact urer warranty, refer to the W arrant y Poli cyand Procedures manual (s ect ion B1.2), or determine i f any prior approval programme is i n operat ion, prior t o t heins t al lat ion of a new modul e.
• 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 volt age or res is t ance t est s , always use a digi tal mult imeter (DMM) accurat e t o t hree deci malplaces, and wi th an up-t o-date cal ibrat ion cert ificate. W hen tes ti ng res is t ance al ways take t he res is t ance of t he DMMleads i nt 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.
• NOTE: Ins pect connect ors for s igns of water ingres s , and pins for damage and/or corros ion.
• NOTE: If DTCs are recorded and, aft er performi ng the pi npoi nt tes ts , a fault is not present , an int ermi tt ent concern maybe t he caus e. Always check for loose connect ions and corroded terminals .
• NOTE: W hen carrying out repair/di agnos is of t he s yst em, on removal of t he front or rear bumper ins pect t he s ensorconnectors to ens ure they were correct ly l atched and check fly l eads for si gns of chaffing or t rapped wi res .
For a compl ete lis t of all Di agnos ti c Trouble Codes (DTCs) t hat could be logged on this vehicle, pleas e refer to Sect ion100-00
REFER to: Di agnos ti c Trouble Code (DTC) Index - DTC: Parking Ai d Module (PAM) (100-00 General Informat ion, Des cri pti onand Operat ion).

If the el ect rolyt e level is l ow, top-up usi ng dis t ill ed water.
Maint enance free and Valve Regulat ed (AGM) bat teries are s eal ed and therefore cannot be topped up.
CHARGING SYSTEM TEST AND DIAGNOSIS
For al l vehi cl es , refer to the Chargi ng Syst em - Diagnos i s and Tes t ing i n s ect ion 414-00 of the W orks hop Manual.
VEHICLE QUIESCENT CURRENT TESTING
• NOTE: On vehicles fit t ed wit h a Bat tery Monit oring Sys t em (BMS), t he diagnos t ic routi ne for quies cent drai n t es t ing i nt he approved di agnos ti c s ys t em s hould be ut il ized.
• NOTE: If a cus t omer compl ains of a vehicle bat tery that dis charges cont inuousl y or when left for a prolonged period oft ime, it is recommended t hat a quies cent drai n tes t i s performed as des cribed below.
• NOTE: The batt ery drain s hould be meas ured usi ng an approved diagnos t ic s ys tem or a Digi tal Mult i-Meter (DVOM).
The vehi cl e s houl d be i n t he locked/armed st ate (for example vehi cl e alarm full y armed), al l doors , engine and luggagecompartment l ids are open and lat ched (s o as t o appear clos ed from an electrical point of view). The t es t s houl d t akeplace aft er the vehicle has ent ered s hutdown mode. The t ime taken for this to occur after t he igni ti on is s wi tched offvaries according t o model - Refer t o Quies cent Drain in s ecti on 414-00 of the W orks hop Manual .
• NOTE: W hen t he vehicle i s armed, t he effect of t he s ecurit y s ys t em Li ght Emi tt ing Diode (LED) flas hing i s to caus e apuls ati on in the meas ured current drain. In t hi s case, eit her the average current should be taken (usi ng a Di gi tal Mul ti -Meter (DVOM) wi th an averagi ng s ys t em) or the current reading t aken, ignori ng t he bri ef hi gh current peaks .
EQUIPMENT
Approved diagnos t ic s ys tem wit h current probe or Digit al Mul ti -Met er (DVOM) wit h current probe.
METHOD OF MEASUREMENT
Using an Approved Diagnostic System
1. Swit ch off all elect rical loads and ensure t hat t he i gni ti on is off.
2. Connect the current probe t o t he approved di agnos ti c s yst em.
3. Calibrate t he probe.
4. Ins t al l a clamp around the bat tery lead/junct ion box l ead.
5. Go t o t he Quies cent Current Tes t ing s ect ion.
Using a Digital Multi-Meter (DVOM)
• NOTE: Do not us e an i n-li ne DVOM to meas ure the qui escent drain on vehi cl es fi tt ed wi th an el ect roni c throt t le. Thecurrent exceeds t he maximum amount the fus e in the DVOM is capable of handling.
1. Swit ch off all elect rical loads and ensure t hat t he i gni ti on is off.
2. Connect the current probe t o t he DVOM.
3. Calibrate t he probe.
4. Ins t al l a clamp around the bat tery lead/junct ion box l ead.
5. Go t o t he fol lowing Qui escent Current Tes ti ng s ect ion.
QUIESCENT CU RRENT TESTING
1. Swit ch ignit ion t o ‘on’ or s elect ignit ion mode i n keyles s vehi cl es and s wit ch to ‘off’ (do not crank).
2. Remove key from i gni ti on s wit ch (where appl icabl e).
3. Open and lat ch all doors , hood and l uggage compart ment li d.
4. Lock t he vehi cle us ing t he remote funct ion on the remote hands et. (Single lock onl y t o avoi d volumet ri c alarm arming).
5. Remove any ot her pot enti al el ect ri cal drai ns such as acces s ori es plugged into acces sory s ockets .
6. Record the amperage readings after t he shut down period. The model specific Amperage readings for quies cent drain arereferenced in Qui escent Drain in secti on 414-00 of t he W orks hop Manual
7. Record the fi nal readi ng on the bat tery report form Appendi x B.
• NOTE: The preferred method of t est ing foll owing an exces s ive current cons umpti on fi gure i s t o use a current probearound i ndi vi dual junct ion box l eads t o t he various s us pect ed ci rcuit s t o ident ify a potent ial caus e. Thi s is in preference t ot he old met hod of removing fus es for t he fol lowing reasons :
Many modules t ake a cons i derabl e t ime to power down. Each t ime a fuse is removed and re-fi tt ed, t he quies centdrai n current may t ake an extended peri od of ti me t o ret urn to normal (t ypi cal ly up to 45 minut es ).The drai n may be caused by a module remaini ng act ive and prevent ing t he quies cent drai n from reduci ng to normallevels .The drai n may be caused by a rel ay winding that is act ivated. Pulli ng t he fus e can all ow t his t o ‘res et ’ and the drainwil l be los t and go un-di agnos ed.

• NOTE: The fus i bl e l inks are mount ed on t he inboard s i de of the BJB behind a series of removable covers .
The CJB is mount ed behind t he glovebox and recei ves it s main power s uppl y from the BJB. In addi ti on to cont aining bl adefus es , the CJB i s t he main controll er for a number of vehicle s ys t ems. Thes e functi ons are out li ned in t he rel evant s ect ionsof thi s manual .
The AJB is locat ed beneat h t he luggage compartment carpet , adjacent t he spare wheel wel l. The AJB i s a modular des ign,and compris es up t o 3 individual elements depending on vehicle specificati on. The AJB cont ains bl ade and J-cas e fuses ,and rel ays to di st ribute el ect ri cal power to sys t ems used at the rear of t he vehi cle. The AJB receives it s mai n power s upplyfrom the BJB.
Starter Fuse
ItemPart NumberDescription
1-Starter fus e
Incorporat ed i n the cable bet ween t he bat t ery and t he s tarter mot or/generat or is a CAL3 st art er fus e. The fus e is mount edadjacent t he batt ery pos it ive t erminal and is i ntegral wi th t he cable as s embly. In the event of fus e fai lure, t he completecabl e as sembl y mus t be repl aced.
Wire Color Codes
New wi re col or codes have been i ntroduced i n the El ect ri cal Ci rcuit Di agrams . Thes e new codes are s hown i n t he tablebelow.
ColorCode
BlackBK
BlueBUBrownBN
GreenGN
GreyGYOrangeOG
RedRD
Viol etVTW hi teW H
Y ell owY E
Tracer wire col or codes are s eparat ed from the main wi re col or code by a hyphen, t hus BU-RD equat es to a blue wire wit h ared tracer. For more informat ion, refer to t he Elect rical Circui t Diagrams and the El ect ri cal Library.
POWER MODES
The CJB cont rol s the power s uppl ies for the vari ous vehi cl e functi ons. There are 9 power modes availabl e which are usedby vari ous s ys tems to det ermi ne t he operati ng condit ion of t he vehi cle. Only 3 of thes e modes wil l be noti ceable t o t hedri ver and t echnici ans as foll ows:
Power mode 4 - Acces s oryPower mode 6 - Igni ti onPower mode 9 - Engine crank.
Transport Mode
All new vehicles will be del ivered from the factory in t rans port mode. Trans port mode repl aces t he t radit ional trans i t relayand inhibi ts a number of el ect ri cal s ys t ems and feat ures t o eli mi nat e quies cent drain from the bat tery during del ivery.W hen t he vehicle i s in transport mode 't rans p' wi ll be di spl ayed i n t he ins trument cl ust er odomet er.
To remove the vehicle from t rans port mode, the Land Rover approved di agnos ti c s ys t em mus t be connect ed during t hePre-Delivery Ins pect ion (PDI). For more i nformati on, refer t o the PDI manual .
Stop/Start Vehicles - From 2010 MY
Component Locat ion
The TD4_e is t he first Land Rover fit t ed wit h an i ntell igent ‘St op/Start’ s yst em; t he fol lowing component s have beenint roduced to support t he Stop/St art vehicle.For addit ional informat ion, refer t o: Starti ng Sys t em (303-06C Starti ng Syst em - TD4 2.2L Di es el, Vehicles Bui lt From:01-03-2009, Descripti on and Operat ion).

Relays
NameItem NumberVehicleDescriptionRelay R146Al lStarter mot or
Relay R249TD4BJB fus es 6, 8, 9, 11, 12 and 14
Relay R249i 6BJB fus es 1, 6, 8, 9, 11 and 12Relay R347Al lAir Condit ioning (A/C) compres s or cl utch
Relay R448TD4Glow plugs , BJB fus e 1
Relay R536Al lBJB fus es 39 (climat e control) and 45 (cigar light er/access ory socket)Relay R629Al lBJB fus es 34 and 35 (heated wi nds hiel d)
Relay R725Al lBJB fus es 37, 38, 41, 42, 43 and 44
Relay R835Al lW i ndshi el d wi per mot or (fast /sl ow s peed)Relay R932Al lHeadlamp was her pump
Relay R1028Al lLH horn, Ri ght Hand (RH) horn
Relay R1134Al lBJB rel ay 8 (winds hi eld wipers )Relay R1231Al lHeadlamp was her pump
Fuses
NameItemNumberVehicleDescription
FuseF11TD4Engine Cont rol Module (ECM) (gl owpl ug monit ori ng)
FuseF11i 6Diagnos t ic Monit ori ng of Tank Leakage (DMTL) leak det ect ion pump
FuseF22Automat ict rans mis s ionTransmis si on Control Module (TCM)
FuseF35AllEngine cooli ng fan modul e
FuseF46TD4BJB relay R4 (glow plugs)
FuseF57AllNot us ed
FuseF656TD4Front heat ed oxygen s ensor (HO2S)
FuseF656i 6HO2S', purge cont rol valve
FuseF757AllBJB relays R2 and R3
FuseF83TD4ECM (fuel injectors)
FuseF83i 6ECM (el ect ri c thrott le)
FuseF955TD4Mas s Ai r Flow (MAF) s ens or

NameItemNumberVehicleDescription
FuseF955i 6Fuel inject ors , MAF s ens or, ECM
FuseF1054TD4Not us ed
FuseF1054i 6ECM
FuseF114TD4Fuel rai l press ure cont rol valve, BJB relay R4 coi l
FuseF114i 6Int ake Cams haft Pos it ion (CMP) s ens or, exhaust CMP sens or, Vari able Cams haftTi ming (VCT) s olenoi d, variable pl enum valve, variable intake t ract valve, ECM, A/Ccompres s or cl utch
FuseF1253TD4Exhaust Gas Recircul ati on (EGR) valve, port deact ivati on act uator
FuseF1253i 6Ignit ion coil s
FuseF1352AllBJB relay R3 (A/C compres sor clut ch)
FuseF1451TD4Fuel pump (vol ume cont rol valve)
FuseF1451i 6Not us ed
FuseF1550AllBJB relay R1 (s tarter mot or)
FuseF168TD4El ect ri c boos t er heat er
FuseF168i 6Not us ed
FuseF179AllCJB fus es 6, 8, 21, 22, 23, 24, 25, 26, 27 and 28, i nt eri or lamp Fi el d EffectTransi st or (FET), ext erior l amp FET's , (CJB), electric st eering col umn lock/i ns t rumentcl us t er relay (CJB), batt ery s aver relay, cent ral electronic module (CJB)
FuseF1810AllCJB fus es 7, 9, 10, 11, 13 and 14, ext erior l amp FET's
FuseF1911AllAJB fus es FA1 to FA11
FuseF2013AllAJB fus es FB9, AJB rel ay RB1
FuseF2115AllAJB relay RD1
FuseF2244AllBJB relays R8 and R11 (winds hield wipers )
FuseF2345AllNot us ed
FuseF2412AllBJB relays R9 and R12 (headl amp was her pump)
FuseF2514AllAnt i-lock Brake Sys tem (ABS) module (valves )
FuseF2616AllABS modul e (pump)
FuseF2717AllNot us ed
FuseF2818AllBl ower motor, bl ower motor cont rol module
FuseF2919AllNot us ed
FuseF3042AllNot us ed
FuseF3141AllBJB relay R10 (horn)
FuseF3243TD4Fuel fi red boos ter heater
FuseF3243i 6Not us ed
FuseF3320AllBJB relays R5, R6, R7 and R10, l ight cont rol module
FuseF3422AllLH heat ed wi nds hield element
FuseF3521AllRH heat ed wi nds hiel d element
FuseF3640AllNot us ed
FuseF3739AllHeat ed was her jets
FuseF3833Adapti ve Frontl ighti ng Sys t em(AFS)
RH headl amp mot or
FuseF3926AllPol luti on s ens or, ai r int ake st epper mot or, LH t emperat ure bl end st epper mot or, RHtemperat ure bl end st epper mot or, face/feet dis t ri but ion s t epper mot or, wi nds hield(defrost ) dis t ri but ion s t epper mot or

NameItemNumberVehicleDescription
FuseF4038AllNot us ed
FuseF4137AllCJB fus es 1 t o 4
FuseF4230Manualt rans mis s ionECM
FuseF4230Automat ict rans mis s ionECM, TCM
FuseF4327AFSAFS control modul e
FuseF4327Headlamp l evel ingHeadlamp leveli ng cont rol module
FuseF4424AFSLH headl amp mot or
FuseF4523AllCi gar light er/access ory socket
CENTRAL JUNCTION BOX
Fuses
NameItemNumberVehicleDescription
FuseF11AllRain/li ght s ens or
FuseF22AllRes traints Cont rol Module (RCM), occupant clas s ifi cat ion sys tem s ens or
FuseF33AllABS modul e
FuseF44TD4Inst rument clus t er, electric boos ter heat er, Terrain Opti mizati on™ rotary cont rol, aut omati cdimming interior mi rror, li ght swi tch modul e, pas s enger airbag di s abl ed indicator, Accelerat orPedal Pos it ion (APP) sens or
FuseF44i6Inst rument clus t er, Terrai n Opt imi zat ion™ rot ary control, automat ic di mming interior mi rror,l ight s wit ch modul e, pas s enger airbag dis abled i ndi cat or, Accel erator Pedal Pos it ion (APP)s ensorFuseF55AllNot us ed
FuseF66AllAudio head unit , Infotai nment Cont rol Modul e (ICM)
FuseF77AllLH s t eering column mult i-functi on s wit ch
FuseF88AllInst rument clus t er

NameItemNumberVehicleDescription
FuseF99AllLH headlamp main beam, RH headlamp main beam
FuseF1010AllRoof openi ng panel cont rol unit
FuseF1111AllLH revers ing l amp, RH revers i ng lamp, automat ic di mmi ng int erior mi rror
FuseF1212AllNot us ed
FuseF1313AllLH front fog lamp, RH front fog lamp
FuseF1414AllW indshi eld and rear s creen was her pump
FuseF1528AllNot us ed
FuseF1627AllNot us ed
FuseF1726AllFront i nt eri or lamp, rear i nt eri or lamp, LH vanit y mirror l amp, RH vani ty mirror l amp, gl oveboxl amp, driver door l atch s wit ch, luggage compart ment lamp
FuseF1825AllNot us ed
FuseF1924AllDrivers s eat cont rol module, dri vers s eat swit ch pack, lumbar s upport s wi tch, bat t ery powers ave rel ayFuseF2023AllRear s creen wiper mot or, AJB rel ay RA2
FuseF2122AllRadio Frequency (RF) receiver, intrusi on detecti on module
FuseF2221AllFuel del ivery modul e
FuseF2320AllElect ric st eeri ng col umn lock
FuseF2419AllNot us ed
FuseF2518AllFuel fil ler flap release motor and l iftgate lat ch
FuseF2617AllDi agnos ti c s ocket, bat tery backed s ounder
FuseF2716AllAut omat ic Temperature Cont rol (ATC) modul e, st art control modul e
FuseF2815AllSt op lamp swi tch
AUXILIARY JUNCTION BOX

The Auxi li ary Junct ion Box (AJB) compris es up t o 3 i ndi vi dual el ement s , depending on vehicle specificati on. The casi ng ofeach junct ion box is color coded as foll ows:
AJB 1 = BlackAJB 2 = W hit eAJB 4 = Blue
• NOTE: AJB 3 i s not used on Freelander 2
Auxiliary Junction Box 1 Relays
NameItem NumberVehicleDescriptionRelay RA121AllHeat ed rear s creen
Relay RA222AllRear s creen wiper mot or
Auxiliary Junction Box 1 Fuses
NameItem NumberVehicleDescription
Fuse FA116AllDri ver door moduleFuse FA215AllPass enger door module
Fuse FA328AllLH rear door module
Fuse FA427AllRH rear door moduleFuse FA518AllNot used
Fuse FA617AllRear acces s ory socket
Fuse FA725AllAJB rel ay RA1Fuse FA826AllNot used
Fuse FA919AllTrail er connect or (bat tery feed)
Fuse FA1020AllDri vers s eat cont rol module, dri vers s eat s wi tch packFuse FA1123AllTrail er cont rol module
Fuse FA1224AllNot used
Auxiliary Junction Box 2 Relays
NameItem NumberVehicleDescriptionRelay RB129AllAJB fuses FB1 t o FB8
Relay RB230AllNot us ed
Auxiliary Junction Box 2 Fuses
NameItem NumberVehicleDescription
Fuse FB139Al lParki ng aid moduleFuse FB238Al lNot us ed
Fuse FB335Al lDriver seat heat cont rol module
Fuse FB436Al lPas senger seat heat cont rol moduleFuse FB540Al lTrai ler connector (fridge)
Fuse FB637Al lActi ve on-demand coupl ing
Fuse FB733Al lNot us edFuse FB834Al lNot us ed
Fuse FB941Al lPas senger power operat ed s eat relay
Fuse FB1042Al lNot us edFuse FB1131Al lNot us ed
Fuse FB1232Al lNot us ed
Auxiliary Junction Box 4 Relays
NameItem NumberVehicleDescriptionRelay RD114AllMedi a Orientat ed Syst em Transport (MOST) ring break
Relay RD21AllNot us ed
• NOTE: Relay RD1 is a 'plug i n' ring break, not a relay
Auxiliary Junction Box 4 Fuses
NameItemNumberVehicleDescriptionFuse FD19Al lInfotainment Control Modul e (ICM), navi gat ion computer
Fuse FD28Al lNot used
Fuse FD37Al lDigit al Audi o Broadcast (DAB) ampli fi er, DAB/Sat el li te Digit al Audi o Radi o Servi ce (SDARS)tuner
Fuse FD46Al lTel ephone control modul eFuse FD510Al lNot used
Fuse FD611Al lAudi o head unit , Int egrated Audio Modul e (IAM)
Fuse FD74Al lNot usedFuse FD85Al lNot used
Fuse FD912Al lAudi o ampli fi er
FuseFD1013Al lNot used
FuseFD112Al lNot used
FuseFD123Al lNot used

10-RH s i de turn s ignal lamp
11-Licens e pl ate lamps
12-LH rear l amp as s embl y13-RH rear lamp as s embly
14-LH headlamp as s embly
15-AFS cont rol module16-Headl amp l evel ing mot or
17-RH headlamp as s embly
18-Steering wheel modul e19-LH s t eering column mult ifunct ion s wit ch
20-High mount ed s top lamp
21-Central Junct ion Box (CJB)22-Revers e s wit ch (manual transmis si on only)
23-Stoplamp s wit ch
24-Rain/light s ensor25-Hazard flas her s wi tch
26-Light s wit ch modul e
27-Fuse 15A (F33)
CENTRAL JUNCTION BOX (CJB)
The CJB receives exteri or li ght ing relat ed inputs from t he fol lowing s wi tches:
Light s wit ch modul e- Side l amp pos it ion- Headlamp pos it ion- Automat ic (AUTO) posi ti on (if fi tt ed)- Front fog lamp swi tch (if fit ted)- Rear fog l amp s wit ch- Dimmer cont rol- Headlamp l evel ing control (if fit ted).Brake s wi tchLH s t eering column mult ifunct ion s wit ch for t urn si gnal i ndi cat ors and hi gh beam/headl amp flas hHazard flas her s wi tchRain/light s ensor (LIN si gnal ).
Circuit Protection
Two 60 Amp fus ibl e li nks in t he batt ery junct ion box protect the power feed to the CJB LH and RH li ght ing ci rcuit sres pect ively. All ext erior l ighti ng ci rcuit s are prot ect ed by Field Effect Trans is t ors (FETs ), l ocat ed in the CJB, which candetect overloads and s hort circuit s .
The FETs res pond to heat generated by increased current fl ow caus ed by a s hort ci rcuit . On a normal ci rcuit t his woul dcaus e t he fus e to bl ow. The FETs respond t o t he heat i ncrease and di s connect t he s uppl y t o t he affect ed ci rcuit . W hen t hefaul t is rect ified or t he FET has cool ed, t he FET wil l res et and operate t he circui t normall y. If t he faul t pers is ts the FET wi llcycle, di sconnect ing and reconnect ing t he power supply. The CJB s tores fault codes which can be ret rieved usi ng a LandRover approved diagnost ic sys tem. The fault code wil l identi fy t hat there is a fault on a part icular out put which as si s t infaul t det ect ion.
Alarm Indications
The exteri or li ght ing s ys tem is us ed for al arm arm and dis arm reques ts . W hen t he driver l ocks or unlocks the vehicle, avis ual i ndicat ion of a s uccess ful l ock or unlock reques t is di spl ayed t o t he dri ver by the hazard flas hers operat ing a numberof ti mes .For addit ional informat ion, refer t o: Anti -Theft - Act ive (419-01A Anti -Theft - Acti ve, Des cri pt ion and Operati on).
Lights On Warning chime
W hen t he i gni ti on in the off (power mode 0) or auxi liary (power mode 4) mode and the l ighti ng cont rol rotary swit ch is i nt he si de lamp or headlamp posi ti on, a warning chime wi ll s ound i f the driver's door is opened. This indicates t o t he dri vert hat t he exterior li ght s have been left on. The chime is generat ed from t he i ns t rument clus ter s ounder on receipt of ali ght s on s i gnal , a door open s ignal and an ignit ion swi tch off s ignal from t he CJB on the hi gh s peed CAN bus.
Crash Signal Activation
W hen a crash s ignal i s t rans mit ted from t he Rest rai nts Cont rol Modul e (RCM), t he CJB act ivat es the hazard flas hers andt he turn s ignal indicators in t he i ns t rument clus ter. The hazard fl ashers wil l continue to operate unt il t he ignit ion mode ischanged t o t he auxi liary power mode 4or the off power mode 0 or the RCM no longer trans mi ts the cras h si gnal .For addit ional informat ion, refer t o: Air Bag and Safet y Belt Pretens ioner Supplement al Res traint Syst em (SRS) (501-20BSuppl ement al Rest rai nt Sys tem, Des cri pti on and Operati on).
Headlamp Timer
The CJB cont rol s a headl amp t imer funct ion whi ch allows the headlamps t o remain on for a peri od of ti me after leaving t hevehi cl e. Thi s is a dri ver conveni ence feat ure which il lumi nat es t he dri veway after leaving t he vehicle.
This feat ure can onl y be acti vat ed by pulli ng t he high beam ' flas h-t o-pas s' on t he LH s t eering column mult ifunct ion s wi tch.It can be deacti vat ed eit her by ti ming out or by pull ing t he mul ti funct ion swi tch again.
The default s ett ing can be changed by a Land Rover or authorized deal er . The default t imi ng is s et t o 30s but can bechanged t o 0s (OFF), 30s (defaul t), 60s , 90s , 120s , 150s and 180s .For addit ional informat ion, refer t o: Informat ion and Mes s age Cent er (413-08 Informat ion and Mes s age Cent er, Des cript ionand Operat ion).