2006 LAND ROVER FRELANDER 2 horn

Publi s hed: 11-May-2011
Horn -
Torque SpecificationsDescriptionNmlb-ft
Horn bracket2518
Horn nut107

Publi s hed: 11-May-2011
Horn - Horn
Des cript ion and Operat ion
COMPONENT LOCATION
ItemPart NumberDescription1-Central Juncti on Box (CJB)
2-Horn s wit ches
3-Relay R10 (Bat tery Juncti on Box (BJB))4-Horns
OVERVIEW
The vehi cl e horns are operat ed by pres si ng eit her of t he vert ical bars mounted on the s t eering wheel . Horn s wit ch s tat us ismonit ored by t he CJB via the s t eering wheel module. W hen ei ther of the s wi tches is press ed t he CJB energizes t he hornrel ay (relay R10), whi ch is l ocat ed wit hin the BJB. The energized horn relay provi des a bat t ery feed to the 2 vehi cl e horns .Both horns are mount ed on brackets and s ecured t o t he cent er of t he front cros s member, forward of the radiat or.
The vehi cl e horns will al so sound i f the ant i-theft al arm s ys t em i s act ivat ed. If thi s occurs , operat ion of t he vehi cl e hornsis cont roll ed automat ically by the CJB.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).

Publi s hed: 11-May-2011
Horn - Horn
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the horn s yst em, refer to the relevant Des cri pt ion and Operati on s ect ion i n t he works hopmanual.REFER to: Horn (413-06 Horn, 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 mechani cal or electrical damage.2.
Visual InspectionMechanicalElectrical
Horn s wit chesClock s pri ng/s teeri ng angle s ensorHorns
Fus es/rel ays (refer to elect rical guide)W iring harnes sCorrect engagement of el ect ri cal connect orsLoos e or corroded connecti onsCent ral Juncti on Box (CJB)Bat tery Juncti on Box (BJB)
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 CJB for Di agnos ti c Trouble Codes (DTCs ) and refer t o the DTC Index.4.
DTC Index
• NOTE: If the control modul e or a component i s s us pect and the vehicle remains under manufacturer warrant y, refer t o theW 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/component.
• 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 ext rainformat ion read by the manufact urer-approved diagnost 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 wit h a current cal ibrat ion cert ificate. W hen tes ti ng res i st ance, always take the res is tance of the DMM l eads i ntoaccount.
• 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: 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 .
DT CDescriptionPossible CauseActionB1C5512Horn Relay Coil Ci rcuit -circui t s hort to powerHorn relay control ci rcuit -s hort to powerRefer t o el ect ri cal circui t di agrams and checkhorn rel ay cont rol circuit for s hort to power
B1C5514Horn Relay Coil Ci rcuit - ci rcuits hort t o ground or openHorn relay control ci rcuit -s hort to ground, open circui tRefer t o el ect ri cal circui t di agrams and checkhorn rel ay cont rol circuit for s hort to ground,open circui t
U012600Los t Communicati on W i thSt eering Angle Sens or Modul eLos t communicati on wit hs teeri ng angl e s ensorCarry out t he ass ociat ed net work tes t for t hisDTC us i ng the manufact urer approveddi agnos ti c s ys t em

Publi s hed: 11-May-2011
Horn - Horn
Removal and Inst all ati on
Removal
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.
Remove t he front wheel s and ti res .
Refer t o: W heel and Ti re (204-04 W heel s and Tires, Removal and
Inst all at ion).
2.
Remove t he front bumper cover.
Refer t o: Front Bumper Cover (501-19 Bumpers, Removal and
Inst all at ion).
3.
T orque: 10 Nm 4.
Installation To i nst all , revers e t he removal procedure.
1.

Publi s hed: 11-May-2011
Horn - Horn Switch
Removal and Inst all ati on
Removal
Di sconnect t he bat t ery ground cable.
Refer t o: Specificati ons (414-00 Bat tery and Charging Sys tem -General Informat ion, Specificati ons).
1.
Make t he SRS s ys t em s afe.
Refer t o: Standard W orks hop Pract ices (100-00 General Informat ion,Des cript ion and Operat ion).
2.
Remove t he dri ver air bag modul e.
Refer t o: Dri ver Ai r Bag Modul e (501-20B Supplement al Res t raintSyst em, Removal and Ins tall ati on).
3.
Remove t he 2 Torx screws .Di sconnect t he electrical connect or.
4.
Installation
To i nst all , revers e t he removal procedure.1.

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

Publi s hed: 11-May-2011
Anti-Theft - Active -
Torque SpecificationsDescriptionNmlb-ft
Anti -t heft al arm horn wi th integral bat tery107
Hood s wit ch107