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T EST CONDIT IO NSDET AILS/RESULT S/ACT IONS
E1: AUDIO FROM T HIRD PART Y
• NOTE: Prior to cont inuing wi th any di agnos is , ens ure t hat the Cus tomer t elephone and level of s oft ware is i ncl uded ont he JLR approved l is t , the t elephone bat tery is full y charged and in a s erviceabl e condi ti on, t he t elephone is placed wi thint he vehi cl e cabi n area and is connect ed to the vehicle vi a bluet oot h.Es tabli s h from Cus t omer feedback/s ymptom if t here i s Audio from t he Thi rd Party.
Is t here Audio from t he Thi rd Party?YesGO to E2.NoRefer t o t he 'No Audi o From Thi rd Party' Pinpoint t est .GO t o D.
E2: AUDIO T O T HIRD PART Y
Es tabli s h from Cus t omer feedback/s ymptom if t here i s Audio t o t he Third Part y.
Is t here Audio t o t he Third Part y?YesGO to E3.NoRefer t o t he 'No Audi o To Third Part y' Pi npoi nt t es t.GO t o C.
E3: CD O R RADIO AUDIO
Es tabli s h from Cus t omer feedback/s ymptom if t here i s Audio from t he CD or Radio.
Is t here Audio from t he CD or Radio?YesGO to E4.NoSus pect MOST ring fault , refer t o elect rical circuit di agrams and check/recti fy MOST ri ng asneces s ary.
E4: T ELEPHONE HANDSET AUDIOEs tabli s h from Cus t omer feedback/s ymptom if t here i s Audio from t he tel ephone hands et .
Is t here Audio from t he tel ephone hands et ?YesEns ure vehicle is parked. Dis connect and reconnect hands et. If is s ue not res olved, contact yourl ocal in market s upport for ass i st ance.NoContact you local in market support for as s is t ance.
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Publi shed: 26-Jul-2011
Information and Entertainment System - General Information - Information
and Entertainment System
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the Informati on and Entertainment s ys tems , refer to the relevant Des cri pt ion and Operati ons ect ion i n t he works hop manual . REFER to:
Audi o Syst em (415-01 Informati on and Entert ainment Syst em, Des cript ion and Operat ion),Speakers (415-01 Informati on and Ent ert ainment Syst em, Des cript ion and Operat ion),Navi gat ion Sys tem (415-01 Informat ion and Ent ert ai nment Sys t em, Des cri pti on and Operati on),Ant enna (415-02 Ant enna, 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 Inspection
MechanicalElectricalIntegrat ed audi o moduleInformat ion and ent ert ainment moduleAudio ampl ifierCompact di s c player jammed, not loadingScrat ched/di rt y compact dis csSpeakersNavigati on s ys t em DVD player mechanis m
Fus esW iring harnes sCorrect engagement of electrical connect orsLoos e or corroded connect or(s )Rout ing of fibre opt ic harnes s esCorrect engagement of opt ical connectorsCorrect placement of opt ical connect ors (ri ng order)Correct as sembl y of opt ical connect ors (backout , et c)Damage to fi bre (chafing, abrasi on, ki nki ng, cuts , et c)Int egrated audio modul eInformat ion and entertai nment modul eAudi o ampli fi erSpeakersNavi gat ion s ys tem dis playNavi gat ion s ys tem moduleGPS ant ennaW iring harnes s for damage and corros ionABS Modul eAudi o unit
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 rel evant DTC Index.4.
Navigation System Symptom Chart
SymptomPossible CauseActionPoor sat elli te recept ionEl ect ri cal harnes s open/s hortci rcuit , di s -connectedComponent fail ureNo recept ion from s atel lit e
GO t o Pinpoint Tes t B.
Map di sc will not i ns ert /ejectEl ect ri cal harnes s open/s hortci rcuit , di s -connectedComponent fail ureMap dis c fai lure
GO t o Pinpoint Tes t C.
Black s creen (navi gat ionmap screen does notdis play)
El ect ri cal harnes s open/s hortci rcuit , di s -connectedComponent fail ureGVIF cable
GO t o Pinpoint Tes t D.
Navigati on map s creen colori s abnormalEl ect ri cal harnes s open/s hortci rcuit , di s -connectedComponent fail ureGVIF cable
GO t o Pinpoint Tes t E.
Vehicle’s current posi ti onmark t urns independentl yEl ect ri cal harnes s open/s hortci rcuit , di s -connectedComponent fail ureVehicl e on a t urnt abl e i n aparki ng buildi ng
GO t o Pinpoint Tes t F.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 or
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t 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: 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 .
Informat ion and Ent ert ai nment Modul e (Low Line)
REFER to: Di agnos ti c Trouble Code (DTC) Index - DTC: Infotai nment Cont rol Modul e (ICM) - Low Li ne (100-00 GeneralInformat ion, Des cript ion and Operat ion).
Informat ion and Ent ert ai nment Modul e (High Line)
REFER to: Di agnos ti c Trouble Code (DTC) Index - DTC: Infotai nment Cont rol Modul e (ICM) - High Line (100-00 GeneralInformat ion, Des cript ion and Operat ion).
Audio Front Control Modul e (ACM)
REFER to: Di agnos ti c Trouble Code (DTC) Index - DTC: Audio Front Cont rol Modul e (ACM) (100-00 General Informati on,Des cript ion and Operat ion).
Audio Ampl ifier Modul e (AAM)
REFER to: Di agnos ti c Trouble Code (DTC) Index - DTC: Audio Ampl ifier Module (AAM) (100-00 General Informati on,Des cript ion and Operat ion).
Front Control Di s pl ay Int erface Modul e (FCDIM) (hi gh level di s pl ay front)
REFER to: Di agnos ti c Trouble Code (DTC) Index - DTC: Front Controls Di spl ay Int erface Module (FCDIM) - Front Int egratedControl Panel (100-00 General Informati on, Des cript ion and Operat ion).
Navigati on Cont rol Module (NCM)
REFER to: Di agnos ti c Trouble Code (DTC) Index - DTC: Navigati on Cont rol Module (NAV) (100-00 General Informat ion,Des cript ion and Operat ion).
Satell it e Radio Modul e (SRM)
REFER to: Di agnos ti c Trouble Code (DTC) Index - DTC: Satel lit e Di git al Audio Radi o Syst em Module (SARM) (100-00General Informat ion, Descri pti on and Operat ion).
Digi tal Audio Broadcast Modul e (DAB)
REFER to: Di agnos ti c Trouble Code (DTC) Index - DTC: Digi tal Audio Broadcas t Modul e (DABM) (100-00 GeneralInformat ion, Des cript ion and Operat ion).
High Defini ti on Tuner Module (HDR)
REFER to: Di agnos ti c Trouble Code (DTC) Index - DTC: High Defini ti on Radi o Module (HDR) (100-00 General Informat ion,Des cript ion and Operat ion).
Pinpoint Tests
• NOTE: Vis uall y ins pect for any of t he fol lowi ng condit ions and rect ify any faul t identi fied prior t o carryi ng out any tes tson t he MOST Net work.
Any s harp bends in the opt ical fibre harnes s (check for t hi s before dis turbing any module or connect or)Incorrect engagement of any opti cal connect orsIncorrect engagement of any elect rical connectorsDamage t o t he opt ical fi bre harnes s (chafing, abrasi on, ki nki ng, cuts , break, etc)Incorrect as s embly of t he opti cal network
• NOTE: Unles s ot herwis e s t at ed, ens ure vehi cl e igni ti on st atus is s et to 'ON' when carryi ng out MOST Network t est s .
PINPOINT TEST A : MOST NETWORK TESTS
T ESTCONDIT IONSDET AILS/RESULT S/ACT IONS
A1: CHECK HLDF DISPLAY
Check HLDF dis play
Is t he HLDF showi ng a flas hi ng Land Rover l ogo, or a blank s creen?YesGO to A2.NoNo ri ng break faul t has occurred. Sus pect invali d Car Configurat ion Fi le paramet er fault s , checkmodules on MOST Network for relat ed DTCs and refer t o t he rel evant DTC Index.
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A2: CHECK RD1 RING BREAK LINK
Check the RD1 Ring Break link in Auxil iary Juncti on Box (AJB) is not dis connected or open circui t.
Is t he RD1 Ring Break li nk in Auxil iary Juncti on Box (AJB) dis connected or open circui t?YesRecti fy t he faul t condit ion and re-tes t vehi cl e.NoGO to A3.
A3: INIT IAT E RING BREAK DIAGNOST IC (RBD) & READ DT CSEns ure RD1 Ring Break l ink i s in AJB.
Ens ure remote key is i ns erted i nto key holder.
Set vehi cle i gni ti on s tat us from 'OFF' t o 'ON'.
Cl ear al l DTCs .
Remove RD1 Ri ng Break l ink from AJB, wai t at least t en s econds , re-ins ert RD1 Ri ng Break l ink int oAJB.
W ait at leas t 30 s econds for RBD to init iat e and complete.
Read all DTCs .
Is DTC U1A1587 logged?YesGO to A4.NoCheck HLDF for addit ional DTCs and refer t o rel evant DTC Index.
A4: CHECK FOR FAILURE AT INT ERMEDIAT E CONNECT O R C23T PIN 2
Di sconnect t he MOST net work i nt ermedi ate connect or C23T.
Is t he bright red li ght vi si ble at MOST intermediat e connector C23T pin 2?YesGO to A5.NoGO to A6.A5: CHECK FOR FAILURE AT FIRST HALF OF MOST NET WORK
Connect t he Opt ical Bus Tes ter (OBT) to intermediat e connector C23T usi ng adapt or lead s uppl ied.
Swi tch OBT 'ON' and s et t o 2+0 opt ion.
Select t he vi s ible LED opt ion.
Is t he Rx lamp/LED permanentl y 'ON' and t he HLDF s creen permanentl y dis playing 'Home menu s creen' orLand Rover l ogo?YesFault i s in second half of MOST Net work. Dis connect OBT and re-connect intermediat e connector.GOt o A13.NoDi sconnect OBT from i nt ermedi at e connect or C23T and connect opti cal LINK providedGO t o A10.
A6: CHECK FOR FAILURE AT INFORMAT ION AND ENT ERT AINMENT MODULE
Di sconnect MOST connect or C2ME05B from informat ion and ent ertai nment modul e.
Is t he bright red li ght vi si ble at module s ide of connector C2ME05B pin 2?YesIf there is a HLDF ins t al led t o t he vehi cle.GO to A7. If t here i s no HLDF ins t al led, t he fault i s in theopt ical fibre between C2ME05B pin 2 and C23T pin 2, rect ify t he fault and re-t es t the vehicle.NoInst all a new informat ion and entertai nment modul e and re-tes t vehi cle.
A7: CHECK FOR FAILURE OF OPT ICAL FIBRE T O HLDFRe-connect MO ST connect or C2ME05B to i nformati on and ent ert ainment module.
Di sconnect MOST connect or C2MN08C from HLDF.
Is t he bright red li ght vi si ble at harnes s s ide of MOST connect or C2MN08C pi n 1?YesGO to A8.NoFault i s in opt ical fi bre harnes s between C2ME05B pin 2 and C2MN08C pin 1, rect ify the faul t andre-t est vehicle.A8: CHECK FOR FAILURE OF OPT ICAL FIBRE FROM HLDF
Connect OBT to HLDF MOST connector C2MN08C.
Swi tch OBT 'ON' and s et t o 2+0 opt ion.
Select t he vi s ible LED opt ion.
Is t he bright red li ght vi si ble at MOST intermediat e connector C23T pin 2?YesGO to A9.NoFault i s in opt ical fi bre harnes s between C23T pi n 2 and C2MN08C pin 2, recti fy t he faul t and re-tes tvehicle.
A9: CHECK FOR FAILURE AT HLDFConnect t he opti cal Link provi ded to MOST int ermediat e connector C23T.
Is t he Rx lamp/LED permanentl y 'ON' and t he HLDF permanentl y dis playing bl ank s creen?YesCheck/repair power feed and ground lines t o HLDF. If power feed and ground lines ok, ins tal l a newHLDF.REFER t o: Vi deo Dis play (415-01 Informati on and Ent ert ainment Syst em, Removal and Inst all ati on).NoCheck int egrit y of int ermediat e connector C23T connecti ons , and re-t est vehicle.
A10: CHECK FOR FAILURE OF OPT ICAL FIBRE T O INT EGRAT ED AUDIO MODULEDi sconnect MOST connect or C2ME44B from int egrated audio module.
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Is t he bright red li ght vi si ble at harnes s s ide of MOST connect or C2ME44B pi n 1?YesGO to A11.NoFault i s in opt ical fi bre harnes s between C23T pi n 1 and C2ME44B pin 1, rect ify t he faul t and re-tes tvehicle.
A11: CHECK FOR FAILURE AT INT EGRAT ED AUDIO MODULEConnect OBT to integrat ed audio modul e MOST connector C2ME44B.
Swi tch OBT 'ON' and s et t o 2+0 opt ion.
Select t he vi s ible LED opt ion.
Is t he Rx lamp/LED permanentl y 'ON' and t he HLDF s creen permanentl y dis playing Land Rover l ogo?YesCheck/repair power feed and ground lines t o i nt egrat ed audi o module. If power feed and ground li nesok, ins tal l a new i nt egrat ed audi o module.NoGO to A12.
A12: CHECK FOR FAILURE OF OPT ICAL FIBRE FROM INT EGRAT ED AUDIO MODULE
Di sconnect MOST connect or C2ME05B from informat ion and ent ertai nment modul e.
Swi tch OBT 'ON' and s et t o 2+0 opt ion.
Pres s red 'TEST' but ton on OBT and obs erve harnes s s ide of connector C2ME05B pin 1
Is t he bright red li ght vi si ble at harnes s s ide of connect or C2ME05B pin 1?YesInst all a new informat ion and entertai nment control modul e.NoFault i s in opt ical fi bre harnes s between C2ME05B pin 1 and C2ME44B pin 2, rect ify the fault andre-t est vehicle.A13: CHECK FOR INST ALLAT ION O F NAVIGAT IO N MODULE
Check for i ns t allat ion of Navigati on module.
Is t here a Navigat ion module ins tal led t o vehi cle?YesGO to A14.NoGO to A16.A14: CHECK FOR FAILURE OF OPT ICAL FIBRE T O NAVIGAT ION MODULE
Di sconnect MOST connect or C3MN08C from t he navi gat ion modul e.
Is t he bright red li ght vi si ble at harnes s s ide of connect or C3MN08C pi n 1?YesGO to A15.NoFault i s in opt ical fi bre harnes s between C3MN08C pi n 1 and C23S pin 2, recti fy t he faul t and re-tes tvehicle.
A15: CHECK FOR FAILURE AT NAVIGAT ION MO DULE
Connect OBT to navigat ion module MOST connector C3MN08C.
Swi tch OBT 'ON' and s et t o 2+0 opt ion.
Select t he vi s ible LED opt ion.
Is t he Rx lamp/LED permanentl y 'ON' and t he HLDF s creen permanentl y dis playing 'Home s creen menu' orLand Rover l ogo?YesCheck/repair power feed and ground lines t o navigati on module. If power feed and ground li nes ok,i nst all a new navigat ion module.REFER t o: Navi gat ion Sys tem Digi tal Vers ati le Di s c (DVD) Uni t (415-01 Informati on and EntertainmentSys tem, Removal and Ins tal lati on).NoDi sconnect OBT and reconnect navigat ion module MOST connector C3MN08C.GO to A16.
A16: CHECK FOR FAILURE OF OPT ICAL FIBRE T O AUDIO AMPLIFIER MODULE
Di sconnect MOST connect or C4ME27C from t he audi o ampli fi er modul e.
Is t he bright red li ght vi si ble at harnes s s ide of connect or C4ME27C pin 1?YesGO to A17.NoFault i s in opt ical fi bre harnes s between C3MN08C pi n 2 (or C23S pi n 2, if Navigat ion module noti nst all ed to vehicl e) and C4ME27C pin 1, recti fy t he faul t and re-tes t vehi cl e.
A17: CHECK FOR FAILURE AT AUDIO AMPLIFIER MO DULEConnect OBT to audio ampli fier module MOST connector C4ME27C.
Swi tch OBT 'ON' and s et t o 2+0 opt ion.
Select t he vi s ible LED opt ion.
Is t he Rx lamp/LED permanentl y 'ON' and t he HLDF s creen permanentl y dis playing 'Home s creen menu' orLand Rover l ogo?YesCheck/repair power feed and ground lines t o audio ampl ifier module. If power feed and ground li nesok, ins tal l a new audio ampl ifier module.REFER t o: Subwoofer Ampl ifi er (415-01 Informati on and Entertainment Sys tem, Removal andInst all ati on).NoDi sconnect OBT and reconnect audi o ampli fi er modul e MOST connector C4ME27C.GO to A18.A18: CHECK FOR INST ALLAT ION O F BLUET OOT H MODULE
Check for i ns t allat ion of bluet oot h module.
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Is t here a bl uet ooth modul e ins t al led t o t he vehi cle?YesGO to A19.NoGO to A21.
A19: CHECK FOR FAILURE OF OPT ICAL FIBRE T O BLUET O OT H MODULE
Di sconnect MOST connect or C4MM22B from t he bluetoot h module.
Is t he bright red li ght vi si ble at harnes s s ide of connect or C4MM22B pi n 1?YesGO to A20.NoFault i s in opt ical fi bre harnes s between C4ME27C pin 2 and C4MM22B pin 1, recti fy the faul t andre-t est vehicle.
A20: CHECK FOR FAILURE AT BLUET OOT H MODULEConnect OBT to bl uet ooth modul e MOST connect or C4MM22B.
Swi tch OBT 'ON' and s et t o 2+0 opt ion.
Select t he vi s ible LED opt ion.
Is t he Rx lamp/LED permanentl y 'ON' and t he HLDF s creen permanentl y dis playing 'Home s creen menu' orLand Rover l ogo?YesCheck/repair power feed and ground lines t o bluet oot h module. If power feed and ground l ines ok,i nst all a new bl uetooth modul e.REFER t o: Bl uetooth Modul e (415-01 Informat ion and Ent ert ai nment Sys t em, Removal andInst all ati on).NoDi sconnect OBT and reconnect bl uetooth modul e MOST connect or C4MM22B.GO t o A21.
A21: CHECK FOR INST ALLAT ION O F DIGIT AL AUDIO BROADCAST /SAT ELLIT E RADIO MO DULECheck for i ns t allat ion of digi tal audio broadcast /sat elli te radio modul e.
Is t here a di gi tal audio broadcas t/sat ell it e radio module i nst all ed to the vehicle?YesGO to A22.NoGO to A24.
A22: CHECK FOR FAILURE OF OPT ICAL FIBRE T O DIGIT AL AUDIO BROADCAST /SAT ELLIT E R ADIO MODULEDi sconnect MOST connect or C4ME43B from t he digit al audio broadcas t/s atell it e radi o module.
Is t he bright red li ght vi si ble at harnes s s ide of connect or C4ME43B pin 1?YesGO to A23.NoFault i s in opt ical fi bre harnes s between C4MM22B pi n 2 (or C4ME27C pi n 2, if bl uet ooth modul e noti nst all ed) and C4ME43B pin 1, rect ify t he faul t and re-tes t vehi cl e.A23: CHECK FOR FAILURE AT DIGIT AL AUDIO BROADCAST /SAT ELLIT E RADIO MODULE
Connect OBT to di git al audio broadcas t/s at ell it e radi o module MOST connect or C4ME43B.
Swi tch OBT 'ON' and s et t o 2+0 opt ion.
Select t he vi s ible LED opt ion.
Is t he Rx lamp/LED permanentl y 'ON' and t he HLDF s creen permanentl y dis playing 'Home s creen menu' orLand Rover l ogo?YesCheck/repair power feed and ground lines t o digi tal audio broadcast /sat elli te radio modul e. If powerfeed and ground li nes ok, i nst all a new di git al audio broadcas t/s atell it e radi o module.REFER t o: Sat elli te Radi o Tuner (415-01 Informati on and Ent ert ainment Syst em, Removal andInst all ati on).NoGO to A24.A24: CHECK FOR FAILURE OF OPT ICAL FIBRE T O INT ERMEDIAT E CONNECT OR C23S PIN 1
Di sconnect i nt ermedi ate connect or C23S.
Swi tch OBT 'ON' and s et t o 2+0 opt ion.
Pres s red 'TEST' but ton on OBT and obs erve harnes s s ide of connector C23S pin 1.
Is t he bright red li ght vi si ble at harnes s s ide of connect or C23S pi n 1?YesNo fault i s indicat ed wit h t he MOST Net work, check all connectors and re-t es t vehicle.NoFault i s in opt ical fi bre harnes s between C4ME43B pin 2, if digi tal audi o broadcas t /s at el li te radiomodule is i nst all ed (or C4MM22B pi n 2, if digi tal audi o broadcast /s at el li te radio modul e not ins tal ledor C4ME27C pin 2, i f bluetooth module not ins t al led), and C23S pi n 1, recti fy the fault and re-t es tvehicle.
Navigation System Pinpoint Tests
• 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 Program is i n operat ion, prior t ot he ins tal lati on of a new modul e/component.
• NOTE: Navigati on Diagnost ic Screen Access
1.W it h t he vehi cl e at res t , pl ace the i gnit ion s wit ch in eit her "ACC", "ON", or s t art t he engi ne.2.On the "Menu" screen, pres s t he t op cent er of t he s creen for more t han three s econds.3.Ent er t he PIN code, and t hen touch "OK". 660: Diagnosi s Menu s creen 661: Sys tem Check screen (DTC codeverificati on s creen) 662: GPS Informati on s creen.4.The di agnos ti cs screen will be di spl ayed.
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PINPOINT TEST B : POOR SATELLITE RECEPTION
• NOTE: Move t he vehi cl e t o an open area, radi o waves from s at el li tes may not be recei ved ins ide buil dings.
• NOTE: Correct the vehicle cursor t o t he current locati on.
T ESTCONDIT IONSDET AILS/RESULT S/ACT IONS
B1: SYST EM CHECK FOR DT CS
Check the s ys tem for DTCs whi ch may be logged.
Are any s ys t em DTCs l ogged?YesCarry out repair acti ons to correct the DTCs logged.Check sat ell it e recepti on.GO t o B3.NoGO to B2.
B2: RET RO-INST ALL INST ALLAT IONS CHECKCheck to see if t here are any ret ro-i nst all i ns t allat ions (ant i-t heft, radar, etc.)
Are there any ret ro-ins tal l i nst all ati ons ?YesAftermarket it ems may caus e eit her el ect ri cal or radio frequency int erference that can caus e s atel lit erecepti on t o deteriorat e.Remove t he power s upply (including backup power s upplies ) from any aft ermarket i tems i nst all ed. Ifrecepti on ret urns t o normal after dis connecti on of aft ermarket i tems , carry out the foll owing. Alt ert he ins t al lat ion pos it ion of any aft ermarket i tems.Check s atel li te recept ion.GO to B3.NoGO to B3.
B3: SAT ELLIT E R ECEPT ION CHECKSCheck the 'ST' column of t he navigati on diagnos t ics GPS i nformat ion screen (PIN code 662) after 10mi nutes have pass ed. There mus t be more t han 4 ‘P’s dis played for accurat e pos it ioning. Check t he‘HDOP’ value, t hi s mus t be l es s t han 5.
Are there more than 4 'P's di s pl ayed and is HDOP les s than 5?YesSatel li te recept ion i s normal .NoConfi rm t he GPS antenna is connect ed t o t he navi gat ion modul e.Refer t o t he electrical ci rcuit wi ri ng diagrams and check the integrit y of the coaxial cable andconnectors from the Navigat ion Control Modul e (NCM) to the GPS ant enna.Inst all a new GPS antenna or coaxial cabl e as requi red.Re-check s at ell it e recepti on.
PINPOINT TEST C : MAP DISC WILL NOT INSERT/EJECT
• NOTE: Ens ure t he parking brake is appli ed, and i gnit ion s tat us is set t o Auxil iary or ON.
T ESTCONDIT IONSDET AILS/RESULT S/ACT IONS
C1: CHECK NAVIGAT ION DISC SLO T SHUT T ER
Check the navigat ion map dis c s lot s hut t er i s open.
Is t he navi gat ion map dis c s lot s hutt er is open?YesGO t o C2.NoOpen t he map di s c s lot s hut ter.GO t o C2.
C2: CHECK NAVIGAT ION MAP DISC WILL INSERT /EJECTCheck that i t is pos s ible to i nsert/eject navi gat ion map dis c.
Is it pos s ible to ins ert /eject navi gati on map dis c?YesOperat ion is normal.NoRefer t o t he electrical ci rcuit di agrams and check power s uppl y and ground connecti ons to theNavigat ion Control Modul e (NCM). If power s upply and ground connect ions are good, ins t al l a newNavigat ion Control Modul e (NCM) as required. Refer t o t he new module/component ins tal lat ion noteat t op of DTC Index.
PINPOINT TEST D : BLACK SCREEN (NAVIGATION MAP SCREEN DOES NOT DISPLAY)
• NOTE: Ens ure t he parking brake is appli ed, and i gnit ion s tat us is set t o Auxil iary or ON.
T ESTCONDIT IONSDET AILS/RESULT S/ACT IONS
D1: CHECK SCREEN SAVER FUNCT IONCheck the s creen s aver funct ion operat ion.
Does the screen saver functi on operate?YesPres s t he dis play panel but ton.GO t o D2.NoGO to D2.
D2: CHECK DISPLAY BACKLIGHT
Check the di spl ay backli ght operat ion.
Does the di s pl ay backli ght operat e?YesRefer t o t he electrical ci rcuit diagrams and check t he GVIF cable bet ween Navigati on Cont rol Module(NCM) and HLDF s creen is properly connect ed.If the GVIF cable bet ween Navi gat ion Cont rol Modul e (NCM) and HLDF s creen is properly connect ed,check and i nst all a new GVIF cable as required. Refer t o t he new module/component ins tal lati on note
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at t op of DTC Index.If the GVIF cable bet ween Navi gat ion Cont rol Modul e (NCM) and HLDF s creen is properly connect edand NOT damaged, check and i nst all a new Navi gat ion Cont rol Module (NCM) as required. Refer tot he new module/component ins tal lati on note at t op of DTC Index.Re-check the s ys tem.NoCheck the HLDF di spl ay.Re-check the s ys tem.
PINPOINT TEST E : NAVIGATION MAP SCREEN COLOUR IS ABNORMAL
T ESTCONDIT IONSDET AILS/RESULT S/ACT IONS
E1: COLOUR BAR CHECK
Carry out the di s pl ay diagnost ics 'colour bar check' (PIN code 660).
Are the res ul ts of t he dis play di agnos ti cs 'colour bar check' normal ?YesCheck the HLDF di spl ay.Re-check the s ys tem.NoCheck the condit ion of t he map dis c for di rt or s crat ches .Refer t o t he electrical ci rcuit diagrams and check t he GVIF cable bet ween Navigati on Cont rol Module(NCM) and HLDF s creen is properly connect ed.If the GVIF cable bet ween Navi gat ion Cont rol Modul e (NCM) and HLDF s creen is properly connect ed,check and i nst all a new GVIF cable as required. Refer t o t he new module/component ins tal lati on noteat t op of DTC Index.If the GVIF cable bet ween Navi gat ion Cont rol Modul e (NCM) and HLDF s creen is properly connect edand NOT damaged, check and i nst all a new Navi gat ion Cont rol Module (NCM) as required. Refer tot he new module/component ins tal lati on note at t op of DTC Index.Re-check the s ys tem.
PINPOINT TEST F : VEHICLE’S CURRENT POSITION MARK TURNS INDEPENDENTLY
T ESTCONDIT IONSDET AILS/RESULT S/ACT IONS
F1: VEHICLES CURRENT POSIT ION MARK T URNS INDEPENDENT LY
Det ermi ne if t he ignit ion st atus was turned to Auxil iary or On, whi le the vehicle was in moti on wit hs t eering t urned s uch as aft er an engi ne s tall .
W as ignit ion s t at us s et to Auxi liary or On?YesThe angular s peed of t he vehi cl e at t he ti me of t he igni ti on st atus change wil l be logged as t hes t andard val ue. To re-s et t he s tandard value, t urn i gni ti on s tat us to 'OFF' t hen t o 'Auxil iary' or 'On'wi th the vehicle st ati onary.Re-tes t the vehicle.NoCheck and ins tal l a new Navigati on Cont rol Module (NCM) as requi red. Refer t o t he newmodule/component ins tal lati on note at top of DTC Index.
PINPOINT TEST G : CAR CURRENT POSITION NOT STABLE
T ESTCONDIT IONSDET AILS/RESULT S/ACT IONS
G1: SYST EM CHECK FOR DT CS
Check the sys tem for DTCs whi ch may be l ogged.
Are any s ys t em DTCs l ogged?YesCarry out repair act ions to correct the DTCs logged.Re-check the sys tem for car current pos it ion not s table.NoGO to G2.
G2: VEHICLE SPEED INPUT CHECK
Select Vehicle Sens or from t he navi gat ion di agnos ti c menu s creen (PIN code 660), check Currents peed. The current speed mus t mat ch the speedometer.
From t he Vehi cl e Sensor s creen, does t he current s peed mus t mat ch the s peedomet er?YesGO to G3.NoCarry out MOST ring ci rcuit checks .Check the Ant i-Lock Brake Sys t em Module for rel at ed DTCs and refer to the relevant DTC Index.Carry out network int egrit y t est s us ing t he manufacturer approved di agnos ti c s ys t em. Refer toel ect ri cal circuit di agrams and check CAN circuit s i f required. Repair wi ring harness as required.
G3: CHECK NUMBER OF SAT ELLIT ES
From t he navi gat ion di agnos ti c GPS i nformat ion screen (PIN code 662), check t he number ofs atel li tes dis played.
Is t he number of s atel lit es dis played on t he s creen 0?YesCarry out pinpoint t est A "Poor Satell it e Recept ion"NoGO to G4.G4: CHECK IF SYMPT OMS ARE OCCURRING IN PART ICULAR LOCAT IO NS
Confi rm if t he 'car current pos it ion not s table' s ymptom is occurring i n part icular locati ons .