LAND ROVER FRELANDER 2 2006 Repair Manual

Vehicle i n power mode 6 (all vehi cles except NAS vehicles )Vehicle i n power mode 6 for 75 s econds (NAS vehicl es onl y)Vehicle s peed is greater t han 6 mph (10 kph)Dri vers s afet y belt not s ecured in i ts buckleLarge pas senger det ect ed i n front pas s enger s eat wit h an uns ecured safety bel t.
The warni ng indicator wi ll flas h at a frequency of 2 Hz while accompani ed by a chime from the i nst rument clus ter for 10s econds. Thi s is foll owed by a 10 s econd period where the warning i ndicat or is permanent ly ill uminat ed and the s ounder i ss il ent . Thi s 10 s econd cycle wi ll be repeat ed for a maxi mum of 190 seconds or any of t he condit ions l is t ed above cease toexis t.
Supplemental Restraint System Warning Indicator
The Suppl ement al Rest rai nt Sys tem (SRS) warning i ndi cat or is i lluminated on recei pt of a medium s peed CAN bus si gnalfrom the CJB. The si gnal originat es in t he RCM whi ch monit ors t he condi ti on of the SRS and ill uminat es the red warni ngindicat or accordingly.
The SRS warni ng indicator i s il lumi nat ed by t he RCM for a 6 s econd bul b check when the vehicle firs t ent ers power mode 6.If a fault is detect ed wit h t he indicator, the ins trument cl us t er returns a medi um speed CAN bus s ignal vi a t he CJB to theRCM and a Diagnos t ic Troubl e Code (DTC) i s s tored in the RCM's memory. The mes s age 'SrS' wi ll als o be di spl ayed i n t heodometer.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).
Left and Right Hand Turn Signal Indicators
The green l eft and right hand turn s ignal i ndicat ors are i ll uminated on recei pt of medium speed CAN bus s i gnals from t heCJB. The CJB provi des a CAN bus s ignal wit h one of t he foll owing values :
0 - LH st eeri ng col umn mul ti -funct ion s wit ch in the central pos it ion1 - LH st eeri ng col umn mul ti -funct ion s wit ch in the LH turn posi ti on2 - LH st eeri ng col umn mul ti -funct ion s wit ch in the RH turn pos it ion3 - Hazard fl as hers reques t ed.
If the vehicle is i n power mode 6 t he ins trument cl ust er wil l fl as h the appropri ate turn s ignal i ndicat or if a medium speedCAN bus s ignal is recei ved wit h a value of 1 or 2. Medi um s peed CAN bus s ignals wi th a value of 3 wi ll acti vat e both theLH and RH turn s ignal i ndicat ors si mult aneous ly i rrespecti ve of power mode.
W hen acti vat ed, the l eft and right hand turn s ignal indicators wil l be accompanied by 'ti ck t ock' chimes from t he ins trumentclus ter s ounder.
Brake Warning Indicator
EBA and EBD warnings are trans mi tt ed t o t he CJB from t he ABS module over t he high s peed CAN bus . Thes e s ignals arerel ayed t o t he i ns t rument clus ter on t he medium s peed CAN bus and wil l act ivate the brake warning i ndicat or when t hevehi cl e i s in power mode 6. If an EBA warni ng is request ed, the i ndi cat or wil l ill uminat e in an amber color. If an EBDwarni ng is reques t ed, t he indi cat or will i ll uminate in a red color.
Low brake flui d level warnings are als o t rans mit t ed to the i nst rument clus t er from the CJB on the medi um s peed CAN bus .The s ignal origi nat es in the ABS modul e which recei ves a hardwired input from the brake flui d level s ens or. If a l ow brakefl uid warning i s reques ted, the indicator wil l il lumi nat e i n a red col or when the vehicle is i n power mode 6.
The brake warni ng indi cat or i s als o s ubject t o a 3 second bul b check when the vehicle firs t ent ers power mode 6. Theindicat or wi ll i lluminate in a amber color for 1.5 s econds t hen a red col or for 1.5 s econds .
High Eng ine Coolant Temperature Warning Ind icator
The red hi gh Engine Coolant Temperature (ECT) warning i ndi cat or is control led by the engine t emperat ure gage s oft ware(see above).
Headlamp High Beam Indicator
The blue headlamp hi gh beam i ndi cat or is i ll uminated on recei pt of a medium s peed CAN bus si gnal from the CJB. Thes ignal origi nat es in the l ight s wit ch module and i s t ransmit ted t o t he CJB over t he LIN bus. The i nst rument clus t er will onlyil lumi nat e t he headl amp high beam indicator when t he vehicle i s in power mode 6 and t he LH s teeri ng column mul ti -functi on s wit ch is moved t o t he high beam pos i ti on.
Tire Pressure Monitoring System Indicator
The Tire Pres s ure Moni tori ng Syst em (TPMS) indicator i s cont rol led by t he ins t rument clus ter on receipt of medium s peedCAN bus s ignals from t he CJB. The s ignal ori gi nates i n t he TPMS module. The indicator i s il lumi nat ed in an amber col or fora 3 second bulb check by the TPMS modul e when t he vehi cl e enters power mode 6. If t he indicator remains i lluminated orfl ashes after t he engi ne is st art ed or when dri vi ng, the TPMS has developed a faul t. The t ire pres s ures s houl d bemonit ored manuall y unti l the fault is recti fi ed.For addit ional informat ion, refer t o: W heels and Ti res (204-04 W heels and Tires , Des cript ion and Operat ion).
Anti-lock Brake System Warning Indicator
The Anti -l ock Brake Sys t em (ABS) warning i ndicat or is controll ed by the ABS module whi ch trans mi ts a high s peed CAN busmes s age to t he CJB. The CJB relays t he mes sage t o t he i ns t rument clus ter over the medi um s peed CAN bus . The warningindicat or i s il lumi nat ed i n an amber col or for 3 s econds for a bulb check by the ABS modul e when t he vehi cl e enters powermode 6. If the warning i ndi cat or remains ill uminat ed or ill uminat es when drivi ng, an ABS fault has occurred and t he ABSfuncti on wil l not be avai lable.
Duri ng the bul b check, if t he warni ng indicator comes on for 0.5 s econd, t hen goes off for 0.5 second and is then

il lumi nat ed for t he remaining 2 s econds of the bulb check, this indicates t hat faults are st ored in t he ABS module memory.
If the warning i ndi cat or was il luminat ed due to a wheel speed s ensor faul t, t he i ndicat or will remain ill uminat ed at thenext i gnit ion cycl e, even i f the fault is recti fi ed. W hen the vehicle is driven above a s peed of 20 km/h (12.5 mph) theindicat or wi ll be ext ingui s hed. This al lows t he ABS module to perform a thorough check of t he s yst em and to es t abl is h t hatt he out put from t he repl aced s ensor i s correct .
Low Fuel Level Indicator
The low fuel level indicator is cont roll ed by t he fuel level gage s oftware (s ee above). W hen t he vehicle ent ers power mode6, the low fuel i ndicat or is ill uminat ed in an amber color for a 3 s econd bulb check. If t he fuel level gage softwaredetermines t he low fuel indicator s houl d be i ll uminated, it flas hes t he indicator at a rate of 2 Hz for 5 seconds . The firstfl ash is accompani ed by a chime from t he ins t rument clus ter s ounder. After t he 5 s econd fl as hing period t he indi cat or willremai n i llumi nated unt il fuel is added t o t he t ank or t he vehi cle i gni ti on is swi tched off.
Parking Brake Indicator
The red parking brake i ndi cat or is i ll uminated on receipt of a medium s peed CAN bus s ignal from t he CJB. The s ignalori ginates i n t he parking brake micros wit ch, whi ch is hardwired to the CJB. The parking brake indicator wil l onl y i llumi nateif t he parking brake is appli ed and t he vehi cl e is in power mode 6.
Rear Fog Lamp Indicator
The rear fog lamp indicator is il luminat ed on receipt of a medi um s peed CAN bus s ignal from t he CJB. The i ndicat or isil lumi nat ed i n an amber col or if t he vehi cl e is in power mode 6 and rear fog l amp operat ion has been reques ted.
Front Fog Lamp Indicator
The front fog l amp i ndi cat or is i ll uminated on recei pt of a medium s peed CAN bus si gnal from the CJB. The indi cat or i sil lumi nat ed i n a green color i f the vehicle is i n power mode 6 and front fog lamp operat ion has been reques ted.
Adaptive Front Lighting System Indicator
The Adapt ive Front l ight ing Syst em (AFS) indicator i s cont rol led by t he AFS module. The AFS module i s hardwi red t o t heCJB, whi ch relays s ignals to the i nst rument clus ter over the medi um s peed CAN bus . When t he vehi cl e enters power mode6, the AFS indicator is ill uminat ed in an amber color for a 3 s econd bul b check. If duri ng AFS operati on a faul t is det ect ed,t he AFS indicator wi ll fl ash at a frequency of 2 Hz.
Speed Control Indicator
The s peed control indicator i s cont roll ed by t he ECM, which t rans mit s a s peed cont rol acti ve si gnal t o t he ins t rumentclus ter via the CJB. The indicator wi ll il lumi nat e i n an amber col or when the vehicle is i n power mode 6 and s peed cont rolis act ive.
Trailer Indicator
The t rail er indicator is cont roll ed by t he ins trument cl ust er on receipt of medium speed CAN bus si gnal s from the CJB.W hen a trailer i s connected t o t he vehi cle el ect ri cal s ys t em and t he t urn s i gnal indicat or s wi tch i s operated, t he CJBt ransmit s a s ignal to the ins trument cl us t er to operat e t he t rail er indicator. The inst rument clus t er s oftware cont rol s thefl ash rat e of the indicator which flas hes in a green color. The t rai ler indi cat or flas hes s lowly, at t he s ame rat e as t he t urns ignal indicators .
Low Washer Fluid Indicator
The low washer fluid indicator is il luminat ed on receipt of a medi um s peed CAN bus signal from t he CJB. The s i gnalori ginates i n t he low washer fl uid l evel s wit ch, whi ch is hardwired to the CJB.
The amber low was her fl uid i ndi cat or is s ubject t o a 3 second bul b check when the vehicle ent ers power mode 6. If a lowwas her fluid level is detect ed for more t han 15 seconds when the vehicle is i n power mode 6, the ins trument cl us t er wil lil lumi nat e t he indi cat or.
Low Engine Coolant Level Warning Ind icator
The low engi ne cool ant l evel warni ng indicat or i s il lumi nat ed on recei pt of a medium speed CAN bus s i gnal from the CJBwhen t he vehi cl e is in power mode 6. The s ignal origi nat es in the ECM, whi ch trans mits the s i gnal t o t he CJB over t he highs peed CAN bus.
W hen t he vehicle ent ers power mode 6, the amber l ow engine coolant level warning i ndi cat or is i ll uminated for a 3 secondbulb check. If the warning i ndi cat or remai ns ill uminat ed aft er this period, the engine cooli ng s yst em s hould be checked forleaks and t opped up as necess ary.
Transmission Warning Indicator
The t ransmis s ion warni ng indi cat or di spl ays aut omati c transmis s ion and acti ve-on demand coupli ng warni ngs . The warni ngindicat or i s il lumi nat ed on recei pt of medi um s peed CAN bus s ignals from t he CJB. The s ignals origi nat e i n theTrans mis s ion Cont rol Modul e (TCM) and the act ive-on demand coupl ing control modul e res pect ively and are t rans mi tt ed tot he CJB over t he high s peed CAN bus .
The t ransmis s ion warni ng indi cat or i s a dual col or indicator, whi ch is subject t o a 3 second bulb check when the vehicleenters power mode 6. For t he fi rs t 1.5 seconds of the bulb check t he indicator i llumi nates i n an amber col or, fol lowed by1.5 seconds ill uminat ed in a red color.
The t abl e below det ails warning i ndicat or col or agai ns t mes s age cent er mess age.

Message Center Message
Warning Indicator Color
Automatic T ransmission RelatedWarningActive On-demand Coupling RelatedWarningTRANSMISSION FAULTAmberRed
TRANSMISSION FAULT AND OVERHEATRedn/a
TRANSMISSION FAULT LIMITED GEARSAVAILABLERedn/a
TRANSMISSION FAULT TRACTION REDUCEDn/aRedTRANSMISSION OVERHEAT SLOW DOW NAmberRed
Hill Descent Control Fault Warning Ind icator
The amber Hil l Des cent Cont rol (HDC) warning i ndi cat or is i ll uminated on receipt of medium speed CAN bus s i gnal s fromt he CJB . The si gnal s ori ginate in t he ABS module and are t rans mi tt ed to the CJB over the hi gh s peed CAN bus.
W hen t he vehicle ent ers power mode 6, the HDC warni ng indicator i s s ubject t o a 3 s econd bulb check. If duri ng HDCoperati on t he HDC warni ng indicat or i ll uminates i t s ignifies t hat the 'fade out' s t rategy has been i nvoked due tocomponent fai lure.
If the HDC warning indicator fl ashes i t s ignifies t hat t he 'fade out' s trategy has been invoked due to brake s ys t emoverheat . In thi s ins t ance, the firs t fl as h is accompanied by a chi me from t he ins trument cl ust er and the green HDC acti veindicat or wi ll be ext ingui s hed.For addit ional informat ion, refer t o: Anti -Lock Cont rol - St abi li ty As s is t (206-09C Anti -Lock Cont rol - St abi lit y As s is t,Des cript ion and Operat ion).
Door Open Indicator
The door open i ndi cat or is i ll uminated on receipt of medium speed CAN bus s i gnal s from t he CJB. The si gnal s ori gi nate i nt he door modules , which are hardwired t o t he CJB. The door open indicator wil l il lumi nat e i n a red col or if a door opens ignal is received by t he CJB from any door module while the vehicle is i n power mode 6.
Engine Management System Warning Indicator
The engi ne management s ys tem warni ng indicator i s il lumi nat ed on receipt of medium speed CAN bus s ignals from theCJB. The s i gnals origi nat e i n t he ECM and are transmit ted t o t he CJB over t he high speed CAN bus .
The amber engi ne management s yst em warning i ndicat or is ill uminat ed for a 3 second bulb check when the vehicle ent erspower mode 6. If t he indicat or s ubs equentl y il lumi nat es a DTC wil l be logged in t he ECM whi ch s houl d be int errogat edus ing t he Land Rover approved diagnos t ic s yst em.
Side Lamp Indicator
The green s ide light i ndi cat or is i ll uminated on recei pt of a medium s peed CAN bus si gnal from the CJB. The s ignalori ginates i n t he li ght s wi tch module and is t rans mi tt ed to the CJB over the Local Int erconnect Network (LIN) bus . Theins t rument clus ter wil l onl y i llumi nate t he s ide lamp i ndi cat or when the vehicl e is in power mode 6.
Dynamic Stability Control Indicator
The Dynamic St abi li ty Cont rol (DSC) i ndi cat or is i ll uminated by the i nst rument clus ter on recei pt of medi um s peed CAN buss ignals from the CJB. The s ignal origi nat es in the ABS modul e. The indicator is il luminat ed in an amber color for 3 s econdsfor a bul b check when t he vehicle ent ers power mode 6. If no fault s exis t, t he i ndi cat or is exti ngui shed after t he bulb checkperi od.
W hen DSC is acti ve, t he i ndi cat or flas hes t o inform the driver that t he s ys t em i s regulat ing engine out put and braki ngforces . If the i ndi cat or remai ns il luminat ed aft er the bulb check peri od or ill uminat es when dri vi ng, t he DSC s ys tem has afaul t or DSC has been des elected by t he driver us i ng the DSC swit ch on the floor cons ole.
Hill Descent Control Active Indicator
The HDC acti ve indicat or i s il lumi nat ed by t he ins t rument clus ter on receipt of medium s peed CAN bus s ignals from theCJB. The s i gnal ori ginates i n t he ABS module. The indicat or i s il lumi nat ed i n a green col or when HDC is act ive and t hevehi cl e s peed is bel ow a predet ermi ned thres hold. If the vehicle speed i s fas t er t han t he threshold li mit , the HDC indicat orwil l fl ash unt il t he vehi cl e s peed is reduced. On high line ins trument cl us t ers a support ing mess age wi ll als o be di spl ayedin the mess age cent er. For addi ti onal i nformat ion, refer to:
Ant i-Lock Cont rol - Stabi lit y As s is t (206-09C Ant i-Lock Cont rol - Stabil it y As s is t, Des cript ion and O perati on),Informat ion and Mes s age Cent er (413-08 Informati on and Mes sage Cent er, Descripti on and Operat ion).
If the us e of HDC caus es the brake di s cs to exceed their pre-determined t emperat ure, the HDC s ys t em i nit iates a 'fadeout'. The HDC indicat or flas hes during 'fade out ' and on hi gh li ne ins t rument clus ters a s upporti ng mes sage i s dis played i nt he mes sage center. W hen t he brake dis cs have cooled suffi ci ent ly, HDC i s react ivated and t he HDC i ndicat or ispermanentl y il lumi nat ed.
Anti-theft Alarm Indicator
The anti -t heft alarm i ndi cat or is controll ed direct ly from the CJB vi a a hardwi red connect ion. There i s no s oft warefuncti onal it y wit hin the i nst rument clus t er t o control operat ion of t he anti -t heft alarm i ndicat or.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).
Glow Plug Indicator
The glow pl ug indi cat or i s i llumi nated on recei pt of a medium speed CAN bus si gnal from the CJB. The s ignal originat es int he dies el ECM and indicates t he glow plugs are operat ional. The i ndi cat or wil l ill uminat e in an amber color when t hevehi cl e enters power mode 6 and a gl ow plugs acti ve s ignal is received from t he ECM. W hen t he combus ti on pre-heatprocedure has been carri ed out, t he ECM i nforms the ins trument cl us t er to ext inguis h t he glow pl ug indicat or.

For addit ional informat ion, refer t o: Electroni c Engi ne Controls - 2.2L Dies el (303-14 El ect ronic Engine Cont rols - 2.2LDies el, Des cript ion and Operat ion).
Overspeed Warning Indicator
The amber overspeed warni ng indi cat or i s i llumi nated on recei pt of a medium speed CAN bus si gnal from the CJB when t hevehi cl e i s in power mode 6. The vehicle speed s ignal origi nat es in the ABS modul e and i s the same as that us ed by t hes peedomet er (s ee above).
The ins t rument clus ter wil l fl ash the overs peed warni ng indicator at a rate of 2 Hz for 5 seconds if a s peed of greater t han75 mph (120 kph) is reached. The fi rs t fl ash of the i ndi cat or wil l be accompani ed by a chime from the i nst rument clus ter. Ift he vehi cl e s tays at t hi s s peed, t he indicat or wi ll remain i ll uminated after t he 5 second fl as hing period. The ins trumentclus ter wi ll ext inguis h t he i ndi cat or if vehi cle s peed drops below 71 mph (114 kph).
Stop/Start Vehicles - From 2010 MY
Eco 'St op/Start' Indi cat or
The TD4_e int roduces t he first i ntell igent ‘St op/Start’ s yst em i nto a Land Rover vehi cle. The s ys t em automat icall y s hut sdown and res t art s the vehicl e’s engi ne when t he appropriat e condi ti ons are s at is fi ed. This reduces t he amount of ti me t heengi ne s pends i dling, t hereby improvi ng fuel economy and reduci ng emis s ions . The driver wil l be noti fi ed that t he engi ne iss hut down by t he ‘Eco’ i con bei ng il lumi nat ed in the ins trument cl us t er. Ot her warning l ights normall y ass ociat ed wit h anengi ne s hut down, for exampl e t he ignit ion and low oi l pres sure indicat ors are s uppres s ed s o wi ll not il luminat e duri ng anengi ne s hut down i n a St op/Start cycle.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).
Eco Swit ch
The Stop/St art s ys tem is aut omati cal ly acti vat ed each ti me an ignit ion cycl e occurs. However, t he dri ver can deact ivate thes ys t em by press i ng the ‘Eco’ s wit ch in the fascia.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).
The Eco s wit ch al s o operates t he Gear Shift Indicator; for addit ional i nformati on refer t o Gear Shift Indicator s ect ion,below.
CAR CONFIGURATION FILE
The car confi gurati on fi le contai ns all rel evant data about t he s pecificati on and market condi ti on of the vehicle,immobili zat ion codes and dri ver pers onal set ti ngs . The mas t er repos i tory for t his i nformat ion is t he CJB, wi th a back upbeing held in t he i ns t rument clus ter. The informati on is cont inuous ly trans ferred bet ween t he 2 component s to ens ure thedata is const antl y backed-up.
CAUTION: W hen a new i ns t rument clus ter i s to be ins tal led, the Land Rover approved di agnos ti c s ys t em mus t beconnected t o t he vehi cle and t he ins t rument clus ter renewal procedure fol lowed. Thi s wi ll ensure t hat vehicle coding dat ais correctl y ins tal led i n t he new ins t rument clus ter. The Land Rover approved di agnos ti c s ys t em wi ll als o record t he current

s ervice i nt erval data and res tore the set ti ngs in t he new i nst rument clus t er.
W hen a new ins t rument clus ter is ins tall ed, the Land Rover approved diagnost ic sys tem is used t o t rans fer t he carconfigurat ion fil e data from t he CJB to the replacement i nst rument clus t er. Vehicle coding dat a s uch as engine type andmarket i s ret ri eved and us ed t o updat e t he repl acement ins t rument clus ter.
The car confi gurati on fi le will al so need to be updat ed usi ng the Land Rover approved di agnos ti c s ys t em i f the vehicle ismodified i n s ervice from it s original factory s pecificati on. Thi s can include fit ti ng non-s tandard wheels and/or t ires , oropti onal acces s ory dealer fi t components wit h an elect rical int erface.
GEAR SHIFT INDICATOR - FROM 2010 MY
OVERVIEW
A Gear Shift Indicator i n t he ins trument cl ust er il lumi nat es to advi se the driver when to s el ect a higher gear t o att ainbett er fuel efficiency from t he vehi cl e. If t he indi cat or i s obeyed the driver can achieve fuel s avings of up to 5%.
Gear shi ft i ndi cat or
Int roduced in the manual transmis si on vehi cle as s t andard, t he Gear Shi ft Indicator is aut omati cal ly act ivated each t imean i gni ti on cycle occurs . However, the driver can deacti vat e t he indi cat or by press ing the ‘Eco’ s wit ch on t he fas cia.
• NOTE: The ‘Eco’ swi tch al so operates t he Stop/St art s ys tem.
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).
Eco s wit ch
The Gear Shi ft Indicat or il lumi nat es t o advi se the driver to s el ect a higher gear, the i ndi cat or depending on driver act ionand dri vi ng condi ti ons behaves as fol lows :
Exti nguis hes when a hi gher gear is s elect ed.Exti nguis hes before a hi gher gear is s elected i f dri ver demand or dri vi ng condi ti ons change.Exti nguis hes aft er 12 s econds if t he i ndi cat or is i gnored; ei ther of the two foll owing condi ti ons can res et theindicat or:- t he dri ver makes a furt her gear s elect ion,- t he dri ver accel erates after exit ing a sharp corner.
The Gear Shi ft Indicat or is des igned only to as s is t t he dri ver, gear s electi on remains the driver’s deci si on based on otherdri vi ng condi ti ons affecti ng t he vehi cl e.
The Gear Shi ft Indicat or:
Does not advis e when to sel ect a l ower gear.Cannot predi ct t he gradi ent or curvature of the road ahead.
CONTROL DIAGRAM

Gear Shi ft Indicat or Cont rol Di agram
• NOTE: A = Hardwi red; D = Hi gh Speed CAN bus ; N = Medium Speed CAN bus.
ItemPart NumberDescription1-Linear cl utch s ensor
2-Steering wheel modul e i ncludi ng st eeri ng angl e s ens or
3-Engi ne cont rol module4-Mas s air flow s ens or / Int ake ai r temperat ure sens or
5-Accelerator pedal pos it ion s ensor
6-Coolant temperat ure sens or7-Cranks haft pos i ti on s ens or
8-Ins t rument clus ter
9-Eco s wit ch10-Central junct ion box
PRINCIPLES OF OPERATION
The Gear Shi ft Indicat or takes advant age of the full y mapped engi ne to cont inually cal culat e t he engi nes performance andwhether a hi gher gear woul d provide improved fuel effi ci ency. The ECM (engi ne cont rol module) int erpret s whi ch gear iscurrent ly s elected from analys is of t he fol lowing EEC (elect ronic engine control) component i nput s:
Engi ne load; input from the MAF (mas s ai r flow) s ens or.Dri ver’s accelerat or pos it ion and demand; input from the APP (accelerator pedal pos it ion) s ens or.Engi ne t emperature; input from t he cool ant t emperat ure s ensor.Engi ne s peed; i nput from the CKP (cranks haft posi ti on) s ens or.Vehicle s peed; input from t he ECM via si gnal s from the ABS (anti -l ock brake s ys t em) module on t he high-speed CAN(controll er area network).

Us ing t hese inputs t he ECM us es an al gorit hm t o moni tor t he driver’s t orque and performance demand in the current geart o est abli sh if t he s ame t orque and performance coul d be achi eved in t he next hi ghest gear to improve fuel effi ci ency,wit hout introduci ng engi ne labori ng.
The s ignal from t he Steeri ng Angle Sens or i s us ed to inhibi t ill uminat ion of t he Gear Shi ft Indi cat or when the vehicle ist ravel ing round a bend in the road.
Linear cl utch s ensor
The li near clut ch s ens or a component i nt roduced wit h t he Stop/St art s ys tem is us ed to reset t he indicat or l amp each ti mea gear change i s executed.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).
The t wo exis ti ng clutch pos it ion-s wi tches located on the clut ch pedal housi ng and used as inputs for various vehicles ys t ems , are al so us ed by t he Gear Shift Indicator s yst em for plaus ibil it y checks.
• NOTE: The Gear Shi ft Indicator wil l not funct ion if t here is fault wi th the St op/St art s yst em.
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).

Publi s hed: 11-May-2011
Instrument Cluster - Instrument Cluster
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the Ins trument Clus ter, refer t o t he rel evant Descripti on and Operat ion s ecti on in t heworks hop manual .REFER to: Inst rument Cl us t er (413-01 Ins trument Cl ust er, Des cri pt ion and Operati on).
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 and sys tem integrit y.2.
Visual InspectionMechanicalElectrical
Flui d levelsAcces s ory i nst all at ionsFus eW iring harnes sEl ect ri cal connectorsIns trument cl us t erCent ral Juncti on Box (CJB)Engine Cont rol Module (ECM)
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 ep3.
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 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 .
REFER to: Di agnos ti c Trouble Code (DTC) Index - DTC: Ins t rument Clus t er (IPC) (100-00 General Informat ion, Des cript ionand Operat ion).

Publi s hed: 11-May-2011
Instrument Cluster - Instrument Cluster
Removal and Inst all ati on
Removal
• NOTE: W hen a new ins t rument clus ter is to be ins tal led, the Land Rover approved diagnos ti c s ys t em mus t be connect edt o the vehicl e and the ins trument cl us t er renewal procedure foll owed. This wil l al low vehicl e codi ng dat a and currents ervice i nt erval data t o be correctl y ins tal led t o t he new i ns t rument clus ter.
• NOTE: Removal s t eps in t his procedure may cont ain i nst all ati on det ail s.
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).
1.
Remove t he dri ver l ower ai r bag modul e.
Refer t o: Dri ver Lower Air Bag Module (501-20B SupplementalRes traint Sys t em, Removal and Inst all at ion).
2.
3. NOTE: RHD i llus t rat ion s hown, LHD is s i mil ar.
Remove t he keyl es s s t art cont rol module trim cover.
3.
Remove t he s teeri ng col umn l ower cowl.4.
Adjus t t he s teeri ng col umn t o i ts l owest pos it ion.5.

6.
7. NOTE: Take ext ra care when rel eas i ng the cl ips .
Remove t he ins trument cl ust er s urround.
7.