2006 LAND ROVER FRELANDER 2 rear view mirror

DT CDescriptionPossible CauseAction
B1086-77Air dis t ri but ion dampermot or mechanical fail ures -Commanded pos i ti on notreachabl e
Obs truct ion i n flapmovementRange greater t hanexpected defaul t
Cl ear obs truct ion from fl ap. Cl ear the DTC andretes t. If the problem pers is ts , remove the defros tvent/regis t er bl end door actuat or and check theblend flap operat ion
B1086-87Air dis t ri but ion dampermot or bus s ignal/mes s agefai lures - Mis s ing mes s age
LIN Bus faultAct uator faul tRefer t o t he electrical ci rcuit diagrams and checkt he face/feet ai r dis tribut ion door motor LIN Buscircui t, power and ground s uppl y circuit s for shortcircui t to ground, s hort circui t t o power, opencircui t, hi gh res is t anceB1087-4ALIN bus A s yst em i nternalfai lures - Incorrectcomponent ins tal led
Incorrect modul e ins tal ledIncorrect car configurat iondata bei ng trans mi tt ed
Ens ure correct modul e is ins tall ed. Check andcorrect car configurat ion fil e usi ng manufacturerapproved diagnost ic s ys tem
B1087-54LIN bus A s yst emprogramming failures -Mis s ing cali brat ion
LIN sys t ems cal ibrat ionrout ine failedRun LIN s yst ems cali brati on rout ine and clear DTCus ing manufact urer approved di agnos t ic s yst em
B1087-83LIN bus A buss ignal/mess age fai lures -Value of s ignal protecti oncal cul ati on incorrect
Poss ibl e faul t wit h one ormore LIN nodesCl ear DTC and moni tor for re-occurrence
B1087-86LIN bus A buss ignal/mess age fai lures -Signal inval id
Incorrect s t epper mot or/sins tal ledRun LIN Arbi trati on rout ine us ing manufact urerapproved diagnost ic s ys tem. Carry out pinpointt est s as s ociat ed wi th t his DTC usi ng t hemanufact urer approved di agnos ti c s ys t emB1087-88LIN bus A buss ignal/mess age fai lures -Bus off
LIN Bus A circui t - s hortto ground, powerCarry out pinpoint t es t s as sociat ed wit h t his DTCus ing t he manufacturer approved di agnos ti cs yst em
B1088-4ALIN bus B s yst em i nternalfai lures - Incorrectcomponent ins tal led
Incorrect modul e ins tal ledIncorrect car configurat iondata bei ng trans mi tt ed bycent ral juncti on box
Ens ure correct modul e is ins tall ed. Check andcorrect car configurat ion fil e usi ng manufacturerapproved diagnost ic s ys tem
B1088-83LIN bus B buss ignal/mess age fai lures -Value of s ignal protecti oncal cul ati on incorrect
Poss ibl e faul t wit h one ormore LIN NodesCl ear DTC and moni tor for re-occurrence
B1088-86LIN bus B buss ignal/mess age fai lures -Signal inval id
Incorrect s t epper mot or/sins tal ledRun LIN Arbi trati on rout ine us ing manufact urerapproved diagnost ic s ys tem. Carry out pinpointt est s as s ociat ed wi th t his DTC usi ng t hemanufact urer approved di agnos ti c s ys t em
B1088-88LIN bus B buss ignal/mess age fai lures -Bus off
LIN Bus B circui t - s hortto ground, powerCarry out pinpoint t es t s as sociat ed wit h t his DTCus ing t he manufacturer approved di agnos ti cs yst emB10B9-11Blower cont rol generalelectrical fail ures - Ci rcuits hort to ground
Blower Control circui t -s hort to groundRefer t o elect rical circuit di agrams and checkBl ower Control ci rcuit for short to ground
B10B9-12Blower cont rol generalelectrical fail ures - Ci rcuits hort to bat t ery
Blower Control circui t -s hort to powerRefer t o elect rical circuit di agrams and checkBl ower Control ci rcuit for short to power
B10B9-13Blower cont rol generalelectrical fail ures - Ci rcuitopen
Blower cont rol circui t -open ci rcuitThis DTC wil l onl y log in vali dat ion mode. No hel pt ext requi red
B1A61-11Cabi n t emperature s ensorgeneral el ect ri cal fai lures -Circui t short to ground
In-vehi cl e t emperatures ens or circuit - short toground
Refer t o elect rical circuit di agrams and checkIn-vehicle t emperat ure s ens or circui t for s hort t oground
B1A61-15Cabi n t emperature s ensorgeneral el ect ri cal fai lures -Circui t short to bat tery oropen
In-vehi cl e t emperatures ens or circuit - short topower or open circui t
Refer t o elect rical circuit di agrams and checkIn-vehicle t emperat ure s ens or circui t for s hort t opower or open ci rcuit
B1A69-09Humidi ty s ens or generalfai lure informati on -Component fai lures
Int ernal s ens or fai lureInst all a new rear view mirror/humidi ty s ens or
B1A69-87Humidi ty s ens or buss ignal/mess age fai lures -Mis s ing mess age
Senor dis connected, opencircuitRefer t o t he electrical ci rcuit diagrams and checkhumi di ty sens or ci rcuit for short ci rcuit t o ground,s hort circui t to power, open ci rcuit
B1B71-11Evaporat or temperat ures ens or general el ect ri calfai lures - Ci rcuit s hort t oground
Evaporat or temperat ures ens or circuit - short toground
Refer t o elect rical circuit di agrams and checkEvaporator t emperature s ens or circuit for s hort toground
B1B71-15Evaporat or temperat ures ens or general el ect ri calfai lures - Ci rcuit s hort t obatt ery or open
Evaporat or temperat ures ens or circuit - short topower or open circui t
Refer t o elect rical circuit di agrams and checkEvaporator t emperature s ens or circuit for s hort topower or open ci rcuit
U0010-00Medium speed CANcommunicat ion bus - Nos ub type i nformat ion
Medium speed CAN busoffCarry out pinpoint t es t s as sociat ed wit h t his DTCus ing t he manufacturer approved di agnos ti cs yst em
U0140-00Los t communicati on wi thcent ral electronic modulegeneral fail ure i nformat ion- No s ub t ype informati on
Mis s ing mess ageCarry out pinpoint t es t s as sociat ed wit h t his DTCus ing t he manufacturer approved di agnos ti cs yst em

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

5-Rear door module
6-Rear i nterior lamp
7-Luggage compart ment lamp8-Rear door lat ch swit ch
9-Rear door module
10-Dri ver door lat ch swi tch11-Dri ver door lamp
12-Dri ver door module
13-Ext eri or mirror lamp14-Vani ty mirror l amp
15-Dri ver foot well l amp
16-Pas s enger foot well l amp17-Cent ral Junct ion Box (CJB)
18-Pas s enger door lamp
19-Glovebox lamp20-Pas s enger door module
21-Ext eri or mirror lamp
22-Pas s enger door lat ch swi tch
OVERVIEW
Operat ion of t he int erior l ighti ng s ys t em, wit h t he excepti on of the door and mi rror lamps , is controlled by the CJB. Doorand mi rror l amp operat ion i s cont rol led by t he rel evant door modul e.
In order to cont rol t he int erior l ighti ng s ys t em, the CJB recei ves i nput s from the 4 door l atch s wit ches and the l iftgat erel eas e motor. The s ys tem als o i nt eracts wit h t he cent ral locking s ys tem, i lluminating the interior lamps and the mirrorlamps on receipt of an unlock request . This reques t is trans mi tt ed t o t he CJB from the Radio Frequency (RF) receiver.
The front and rear roof mounted interior lamps contai n a 3 pos i ti on rocker s wi tch. Aut omati c (Courtes y) operati on of thelamps can be overridden by movi ng the s wi tch t o t he 'al ways on' or 'always off' positi on.
If 'Court es y' li ght ing i s acti ve and a hinged panel i s left open, t he CJB wil l ext inguis h all i nterior lamps after a period of 15mi nut es. If a manual request for int erior l ighti ng has been made, t he CJB wi ll exti nguis h the l amps aft er a peri od of 30mi nut es.
Pres s ing t he li ght symbol on t he remot e hands et wi ll act ivat e t he 'Approach Lamp' feat ure. W hen act ivated, t he CJBil lumi nat es t he mirror l amps and a number of ext eri or l amps.For addit ional informat ion, refer t o: Ext eri or Li ght ing (417-01 Ext erior Light ing, Descri pti on and Operat ion).
On vehicles from 2009MY , t he front int erior l amp incorporat es 2 map reading l amps. The front i nt eri or lamp i s fit ted wi th 2addi ti onal s wi tches which cont rol each lamp and operate i ndependant ly of t he i nt eri or light ing funct ionalit y.
Transport Mode
All new vehicles will be del ivered from the factory in t rans port mode. Trans port mode i nhi bit s a number of el ect ri cals ys t ems and feat ures , including t he i nt eri or lamps , to el imi nate qui es cent drain from t he bat t ery duri ng delivery. W hen thevehi cl e i s in trans port mode 't ransp' wi ll be dis played i n the ins trument cl us t 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 .
CONTROL DIAGRAM
• NOTE: A = Hardwi red; N = Medium s peed Cont roll er Area Net work (CAN) bus

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

11.
12.
Remove t he int erior rear vi ew mi rror.
Refer t o: Int erior Rear View Mirror (501-09 Rear Vi ew Mi rrors ,Removal and Ins tall ati on).
13.
Remove t he overhead cons ol e.
Refer t o: Overhead Cons ole (501-12 Ins trument Panel and Cons ole,Removal and Ins tall ati on).
14.

Inst all t he ti re pres sure monit ori ng s ys t em receiver.
3.
4. NOTE: Thi s s tep requires the ai d of anot her techni ci an.
Inst all t he headl iner.
4.
Connect t he was her jet hos e.
5.
At tach t he front door s eal s .
6.
At tach t he rear of the headli ner.
7.
Reposi ti on the rear s eat s .
8.
Reposi ti on the front s eats .
9.
Inst all t he pas s enger as s is t handl es .
10.
Inst all t he s un vi s ors .
11.
Inst all t he rear int eri or l amp.
12.
Inst all t he overhead cons ol e.
Refer t o: Overhead Cons ole (501-12 Ins trument Panel and Cons ole,
Removal and Ins tall ati on).
13.
Inst all t he int erior rear vi ew mi rror.
Refer t o: Int erior Rear View Mirror (501-09 Rear Vi ew Mi rrors ,
Removal and Ins tall ati on).
14.
Connect t he headl iner wiring harnes s and s ecure t he cl ips .
15.
Inst all t he s peaker gril le.
16.
Inst all t he cowl s ide trim panel .
Refer t o: Cowl Si de Tri m Panel (501-05 Interior Tri m and
Ornament ati on, Removal and Ins tal lat ion).
17.
Inst all t he glove compartment .
Refer t o: Glove Compart ment (501-12 Ins trument Panel and
Consol e, Removal and Ins t al lat ion).
18.
Inst all t he rear quart er t ri m panel.
19.
Inst all t he loadspace s ecuring ring and t ight en the Torx s crew.
T orque: 25 Nm 20.
Inst all t he D-pi llar t ri m panels .
Refer t o: D-Pi llar Trim Panel (501-05 Int eri or Trim and
Ornament ati on, Removal and Ins tal lat ion).
21.

11.
12.
Remove t he int erior rear vi ew mi rror.
Refer t o: Int erior Rear View Mirror (501-09 Rear Vi ew Mi rrors ,
Removal and Ins tall ati on).
13.

1. CAUTION: Make s ure that the wiring harnes s es
are correctl y located.
Ali gn t he yel low tape on t he wi ri ng harness to
t he corner of t he headl iner. 1.
Inst all t he cl ips .
2.
Inst all t he washer jet hos e.
3.
Inst all t he ti re pres sure monit ori ng s ys t em receiver.
4.
5. NOTE: Thi s s tep requires the ai d of anot her techni ci an.
Inst all t he headl iner.
5.
Connect t he roof openi ng panel mot or elect rical connect or.
6.
Connect t he was her jet hos e.
7.
At tach t he front door s eal s .
8.
At tach t he rear of the headli ner.
9.
Reposi ti on the rear s eat s .
10.
Reposi ti on the front s eats .
11.
Inst all t he pas s enger as s is t handl es .
12.
Inst all t he rear int eri or l amp.
13.
Inst all t he cent er interior lamp.
14.
Inst all t he front interior lamps .
15.
Inst all t he overhead cons ol e.
Refer t o: Overhead Cons ole (501-12 Ins trument Panel and Cons ole,
Removal and Ins tall ati on).
16.
Inst all t he s un vi s ors .
17.
Inst all t he int erior rear vi ew mi rror.
Refer t o: Int erior Rear View Mirror (501-09 Rear Vi ew Mi rrors ,
Removal and Ins tall ati on).
18.