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
Publi s hed: 11-May-2011
Exterior Lighting -
Bulb SpecificationsBulbT ypeRating
Approach lampsCaples s W 5W5W
Front fog lampsHalogen H1155WHalogen headlamps - Hi gh beamHalogen H755W
Halogen headlamps - Low beam - NASHalogen H1155W
Halogen headlamps - Low beam - ROWHalogen H755WHi gh mount ed s t op lamp (HMSL)W 16W16W
License plate lampsCaples s W 5W5W
NAS - Si de marker lamps - front /rearCaples s W 5W5WRear fog l ampsBayonet P2121W
Revers e lampsBayonet P2121W
Side lamps - FrontCaples s W 5W5WSide turn s ignal l ampsCaples s W 5W5W
St op/Tai l lampsBayonet - Twi n fi lament P21/521W /5W
Turn si gnal i ndi cat ors - Front - NASBayonet 7507 or PY 21W21WTurn si gnal i ndi cat ors - Front - RO WBayonet P21W21W
Turn si gnal i ndi cat ors - RearPY 2121W
Xenon headl amps - Low/Hi gh beamXenon D1S35W
Torque Specifications
DescriptionNmlb-ftFront fog lamp Torx bolt s21
Headlamp retai ni ng bolt s64
Tail l amp ret aining screws11
5-Side turn s ignal l amp
6-Headlamp level ing modul e or Adapt ive Front l ighti ng Sys t em (AFS) control modul e
7-Bat tery Juncti on Box (BJB)8-Column s talk mult ifunct ion s wit ch
9-Revers e l amp s wit ch (Manual trans mi s si on only)
10-Light s wit ch module11-St op lamp swi tch
12-Front height s ens or (Xenon headlamps only)
13-Refl ect or14-Rear lamp as s embly
15-License plate lamps
16-Hi gh mounted s t op lamp17-Central Juncti on Box (CJB)
18-Front fog lamp
19-Headlamp as s embly
OVERVIEW
Three l evel s of ext eri or l ighti ng are avai lable dependi ng on vehicle s peci fi cat ion:
Halogen headl ampsBi-xenon Hi gh Int ensi ty Dis charge (HID) headl ampsBi-xenon HID Adapt ive Front li ghti ng Sys t em (AFS) headlamps .
A l ight s wit ch module i s located i n t he ins t rument panel and all ows t he driver t o s elect the appropri ate operat ion of t heexteri or li ght ing s ys tems .
The rear l amp as sembl ies cont ain si de lamps , s top lamps , revers e l amps , t urn s i gnal indi cat ors and rear fog lamps . OnNort h American Speci ficat ion (NAS) vehicles the rear l amp as s embly als o incl udes a side marker l amp. The rear lampas sembl ies requi re removal for bul b repl acement. Two reflect ors are mount ed in the rear bumper.
All vers ions of t he headl amps have impact res is t ant polycarbonat e l ens '. Removable covers at t he rear of t he headl ampsall ow for bulb replacement. The headlamps requi re removal for bul b repl acement.
The halogen headl amps have large complex surface reflectors to opt imis e t he beam patt erns i n l ow beam only. A hi ghbeam only refl ect or is l ocat ed on t he inboard s i de of the headlamp. Headl amp l evel ing on t he halogen headl amps ismanually adjust ed us ing a rot ary t humbwheel located i n t he li ght swi tch modul e which operat es leveling motors located i nt he headlamp.
The bi-functi on HID headl amps and the AFS headlamps us e a projector unit wit h a D1S xenon bulb whi ch operates i n bothlow and high beam. An addit ional hal ogen hi gh beam only refl ect or is l ocat ed on t he inboard s ide of t he headlamp.Headl amp l evel ing i s aut omat ic on t he HID headl amps . Front and rear hei ght sens ors are located on the Left Hand (LH)s ide of t he front and rear axl es. Thes e meas ure t he vehi cle at ti tude and a headlamp leveling modul e, which is locat ed ont he bul khead 'A' pi ll ar behind t he glovebox, aut omat icall y cont rol s t he headlamp vert ical al ignment.
Headl amp powerwas h i s a s t andard fi tment on HID headlamps .
Turn s i gnal indi cat ors and high and low beam functi ons are cont rol led from t he LH s teeri ng column mul ti functi on s wit ch.The t urn s ignal indicators have a lane change feat ure. A s ingle pres s and rel eas e of t he mult ifunct ion s wi tch i n eit herdirect ion wi ll operat e t he sel ect ed t urn s ignal indicators for 3 cycles .
The exteri or li ght ing i s cont rol led by t he CJB. The CJB i s t he main cont roll ing modul e for vehicle body s yst ems and i slocated behind the gl ovebox in the i nst rument panel.
The CJB provides circui t protect ion for al l ext eri or l ighti ng circui ts .
Exterior Bulb Typ e/Rating
The fol lowing table shows t he bulbs us ed for t he exterior li ght ing sys tem and t hei r type and s peci fi cat ion.
BulbT ypeRating
Halogen Headlamps - Low beam - Rest O f W orl d (ROW )Halogen H755W
Halogen Headlamps - Low beam - Nort h American Specificati on (NAS)Halogen H1155WXenon headl amps - Low/Hi gh BeamXenon D1S35W
Headlamps - Hi gh BeamHalogen H755W
Front fog lampsHalogen H1155WRear fog l ampsBayonet P2121W
Turn si gnal i ndi cat or lamps - Front - ROWBayonet PY 21W21W
Turn si gnal i ndi cat or lamps - Front - NASBayonet 7507A or PY 21W21WSide turn s ignal l amps - Up t o 2009MYCapl ess W 5W Clear5W
Side turn s ignal l amps - From 2009MYCapl ess W Y 5W Orange5W
Turn si gnal i ndi cat or lamps - Rear - Up t o 2009MYBayonet PY 21 Orange21WTurn si gnal i ndi cat or lamps - Rear - From 2009MYBayonet Silvervi si on PY 21W SV21W
Side lamps - FrontCapl ess W 5W5W
St op/Tai l lampsBayonet - Twin fil ament P21/521W /5WHi gh mount ed s t op lampW 16W16W
License plate lampsCapl ess W 5W5W
Revers ing l ampsBayonet P2121WNAS - Si de marker lamp (rear)Capl ess W 5W5W
CONTROL DIAGRAM
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).
LIGHT SWITCH MODULE
ItemPart NumberDescription1-Off pos it ion
2-Si de lamps pos it ion
3-Headl amps pos i ti on4-Aut omati c headl amps posi ti on (if fi tt ed)
5-Headl amp leveli ng rot ary control (halogen headl amps only)
6-Rear fog lamp swit ch7-Li ght ing cont rol rot ary s wi tch
8-Front fog l amps s wit ch
9-Int erior i lluminati on dimmer rotary cont rolThe li ght swi tch modul e is locat ed in the driver's s ide of t he ins trument panel and all ows the driver t o cont rol t heoperati on of the ext erior l ighti ng s ys t em. Three vari ant s of t he module are avai lable to cover di fferent vehi cl es pecificati ons and market vari ant s .
All s wit ch operati ons are det ect ed by t he li ght s wi tch module and sent as Local Interconnect Net work (LIN) mess ages tot he CJB.
Lighting Control Rotary Switch
The li ght control modul e has a central rot ary s wit ch which al lows t he fol lowing sel ect ions:
All exterior lamps offSide l amps onHeadl amps onAutomat ic headlamps acti ve.
Headlamp Leveling (ROW halogen headlamp s only)
• NOTE: Headlamp l evel ling is not avai lable on NAS vehicles wi th hal ogen headlamps .
A rotary leveli ng thumbwheel is l ocat ed on the RH s ide of t he li ght swi tch modul e. The rotary thumbwheel is connect ed toa rheos t at whi ch gives a vari abl e output t o t he headl amp leveli ng s tepper motors. The mot ors res pond t o t he output andmove t o adjus t the headlamp verti cal al ignment as required.
The cont rol has no defi ned pos i ti ons but can be adjus t ed as required t o compens ate for a drop in hei ght at t he rear of t hevehi cl e and avoid dazzle t o oncoming drivers .
Dimmer Control
A rotary dimmer t humbwheel i s located on the LH si de of the light s wit ch module. The dimmer control provides a Puls eW i dth Modul at ed (PW M) output t o cont rol t he il lumi nat ion bright nes s of t he ins trument panel and other ins t rument panelil lumi nat ion.
The dimmer swi tch operat es usi ng a rotary thumbwheel which is connect ed t o a rheos t at and a high s i de swit ch. Therheos tat i s a vari abl e res i st or which provides a high or low res is t ance according t o i ts s et posi ti on. Thi s output is pas s edt o a s wit chabl e capacit or or a high s ide swi tch. The high s ide swi tch us es t he output from t he rheos t at t o det ermi ne thes wit chi ng frequency of the capaci tor whi ch provi des the PW M out put of between 8 and 12V t o determine t he bri ght ness oft he il luminat ion.
Fog Lamps
Two s wit ches are provi ded for s elect ion of t he front and rear fog lamps . The front fog l amp s wit ch is onl y fi tt ed t o vehicleswit h front fog lamps .
The fog lamp s wi tches are momentary swit ches , which when pres s ed, generat e a LIN bus mes s age from t he li ght swi tchmodule t o t he CJB. The fog l amps remai n act ive unt il des el ect ed us ing t he appl icable fog lamp s wit ch or the headlampsare swi tched off or t he igni ti on power mode 6 is changed to the off power mode 0.
Automatic Headlamp s
The automat ic headlamp funct ion i s a driver ass i st ance sys tem. The driver can override the s ys tem operati on by s el ect ionof s ide l amp or headl amp on i f the ambi ent l ight condi ti ons requi re front and rear light ing t o be acti ve.
The automat ic headlamp s ys tem uses a li ght s ens or and t he CJB, which are connect ed via the LIN bus t o cont rol t heheadl amp funct ional it y.
A l ight s ens or is incorporated in t he rai n/l ight s ens or located on the i nsi de of the windshi el d, bel ow t he rear view mirror.The wiper s yst em al s o uses the rain/l ight s ens or for aut omati c wiper operati on.For addit ional informat ion, refer t o: W i pers and W as hers (501-16 W ipers and W as hers , Des cri pti on and Operati on).
The li ght sens or meas ures the ambi ent l ight around t he vehi cl e i n a vert ical direct ion and als o the angular li ght l evel fromt he front of t he vehi cle. The rai n/li ght sens or us es vehicle s peed s ignals , wiper s wit ch posi ti on and the park posi ti on of thefront wipers to control the s ys tem.
The automat ic headlamp operat ion us es ambient l ight levels whi ch are moni tored by phot odiodes incorporat ed in t herai n/l ight sens or. The rain/l ight s ens or s ends a li ght s on/off request t o t he CJB on t he LIN bus , which res ponds bys wit chi ng on t he low beam headl amps, front s ide l amps, l icense plate lamps and rear t ail l amps. The aut omat ic headlampsare act ivated under the foll owing condi ti ons :
Twil ightDarknessRainTunnel sUnderground or mult is t ori ed car parks .
Operat ion of t he aut omat ic headl amps requires t he ignit ion t o be on (power mode 6), the l ighti ng cont rol rot ary swi tch t obe i n the 'AUTO' pos it ion and a li ght s on reques t s ignal from t he li ght sens or.
LEFT HAND STEERING COLUMN MULTIFUNCTION SWITCH
ItemPart NumberDescription
1-Hi gh beam
2-RH turn s ignal indicator3-Headlamp hi gh beam flas h
4-LH turn s ignal i ndi cat or
The s teeri ng column mul ti functi on s wit ch is l ocat ed on t he left hand s i de of the s t eering column and cont rols the foll owingfuncti ons :
Headl amp l ow/high beamHeadl amp hi gh beam fl ashLeft /right turn s ignal indicator l ampsTri p comput er functi ons .
The high beam on and fl ash funct ions are hardwi red t o t he s teeri ng wheel modul e. W hen the swi tch i s operat ed in ei therposi ti on a ground pat h via the s wi tch i s compl eted for the s elect ed functi on which is sens ed by t he s teeri ng wheel modul e.The s teeri ng wheel modul e t hen is s ues a mes sage on the Local Interconnect Net work (LIN) bus t o t he CJB which acti vat est he sel ect ed functi on.
The t urn s ignal indicator l amps are connect ed and operate in a si mi lar way wit h t he ground pat h compl eted for thes elect ed funct ion whi ch is s ensed by the s t eering wheel module t he module then i ss ues a mess age rel ati ng to thes elect ed funct ion t o CJB which i n t urn acti vat es t he requires turn s ignal indicator.
HEADLAMP ASSEMBLY
Three headlamp variants are available depending on model s peci fi cat ion; halogen, bi -xenon and bi-xenon wi th Adapt iveFront li ght ing Sys t em (AFS).
The headl amps are sealed uni ts , wit h s crat ch res is t ant polycarbonat e l ens es bonded to the headlamp body. Two s ealedacces s covers and a s ealed housi ng provide a waterti ght environment for the headlamp internal component s . To preventfogging of t he l ens and t o al low t he headlamp unit to 'breath' in res pons e t o i nternal t emperature changes , a vent i slocated at t he outer rear face of the headlamp body. The vent i s covered by a Gort ex wat erproof membrane. This al lows
vent il ati on of the headlamp whi le prevent ing t he i ngress of wat er.
The headl amps can be quickl y removed for bul b repl acement due t o t he uni que 'Rail Lock' s yst em. Headl amp acces srequires t he removal of 2 bol ts securi ng the headlamp to the bonnet cl osi ng panel . A l ocking l ever at t he rear of theheadl amp can t hen be li ft ed, releasi ng a l ocking tab at t he base of the headlamp body. The headl amp can then be pul ledforward on the rail and, aft er di sconnect ion of t he harness connect or, removed from t he vehi cl e. The 'Rail Lock' s ys t emensures that t he headl amp ali gnment i s not compromis ed duri ng t he removal proces s .
Each headlamp has two access covers at t he rear. The larger cover requi res t he l ocking l ever t o be released from i ts gui des lot s to allow acces s to the cover. The cover can t hen be removed by rel easi ng 2 t abs to al low the hi gh and low beambulbs t o be changed. The circular rubber cover i s a pus h fi t onto t he rear of t he lamp ass embly. Removal of t he cover givesacces s t o the si de lamp and turn s ignal indicator bulbs .
On NAS vehicl es , t he s ide l amp is col ored orange. The s ide l amp lens i s desi gned so that li ght from t he s ide l amp bulbals o i ll uminates t he orange colored reflect or area at t he s ide of t he lamp wit hout the need for an addit ional bulb.
Halogen Headlamps