2006 LAND ROVER FRELANDER 2 Repair Manual

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Page 1113 of 3229

LAND ROVER FRELANDER 2 2006 Repair Manual coi ls .
The ECM calculat es the i gni ti on t imi ng for i ndi vi dual cyli nders from:
Engi ne s peedCams haft posi ti onEngi ne loadEngi ne t emperatureThe knock control funct ionOn aut omati c t

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LAND ROVER FRELANDER 2 2006 Repair Manual ItemPart NumberDescription
1-Bat tery2-CAN bus to ot her vehicle s ys t ems
3-Inst rument clus t er
4-El ect ronic s t eering column lock5-ECM
6-Ignit ion coil
7-Keyles s s tart cont rol module and

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LAND ROVER FRELANDER 2 2006 Repair Manual Publi s hed: 11-May-2011
Engine Ignition - Engine Ignition
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the ignit ion s yst em, refer to the relevant Des cri pti

Publi s hed: 11-May-2011
Engine Ignition - Engine Ignition
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the ignit ion s yst em, refer to the relevant Des cri pti on and Operati on s ect ion i n t he works hopmanual.REFER to: Engine Ignit ion (303-07A Engi ne Igni ti on, Des cript ion and O perati 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.2.
Visual InspectionMechanicalElectrical
Engine oil l evelCooli ng sys t em cool ant levelFuel l evelFuel contami nati on/grade/quali ty
Fus esW iring harnes sLoos e or corroded electrical connect orsIgnit ion coil sSens or(s)Engine Cont rol Modul e (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 , verify t he sympt om and refer t o t he Sympt om Chart, al ternat ively, check forDi agnos ti c Trouble Codes (DTCs) and refer t o t he DTC Index.4.
Symptom Chart
SymptomPossible CauseActionEngine cranks , but doesnot fi reEngine breat her sys temdis connected/res trict edEngine i gni ti on s ys t emFuel sys temElect ronic engine controls
Ens ure the engine breat her sys t em i s free fromres tricti on and is correctl y ins tal ledRead DTCs and refer t o DTC Index in t his s ecti on forengine ignit ion s ys tem tes tsFor fuel s yst em tes ts .REFER t o: Fuel Tank and Lines (310-01A Fuel Tank andLi nes - I6 3.2L Petrol, Diagnos is and Tes ti ng).Read DTCs and refer t o t he DTC Index for elect roni cengine cont rols .REFER t o: Electroni c Engi ne Control s (303-14AEl ect ronic Engi ne Cont rol s - I6 3.2L Pet rol, Di agnos isand Tes t ing).
Engine cranks and fires ,but wil l not s t artEvaporati ve emis s ionspurge val veFuel pumpSpark pl ugsHT short to ground(tracki ng) check rubberboots for cracks /damageIgni ti on coil fai lure(s )
For purge valve tes ts .REFER t o: Evaporat ive Emi s si ons (303-13 Evaporati veEmis s ions, Di agnos is and Tes t ing).For fuel s yst em tes ts .REFER t o: Fuel Tank and Lines (310-01A Fuel Tank andLi nes - I6 3.2L Petrol, Diagnos is and Tes ti ng).For s park pl ug tes ts , Vi suall y ins pect t he s park pl ug forcracks , damage, carbon buil dup or wet fouling, checkthe condi ti on of the ground electrode, t he cent erel ect rode t ip and the s park pl ug HT contact andconfi rm t hat t he s park pl ug gap is correct ly set us ing awire gauge taking care not t o cause damage to thecenter or ground el ect rode t ips . Ins tal l new s parkpl ug(s ) as required.For engine i gni ti on coi l ci rcuit t est s , check for DTCsand refer t o t he DTC Index
Di fficul t col d s t artEngine coolant level-anti -freeze contentBat teryElect ronic engine controlsFuel pumpPurge val ve
Check t he engi ne cool ant l evel and anti -freeze cont ent.REFER t o: Specificati ons (303-03A Engine Cool ing - I63.2L Petrol, Speci ficat ions).Ens ure the bat tery is i n a full y charged and s erviceabl econdit ionRead DTCs and refer t o DTC Index for electroni c enginecontrols .REFER t o: Electroni c Engi ne Control s (303-14AEl ect ronic Engi ne Cont rol s - I6 3.2L Pet rol, Di agnos isand Tes t ing).For fuel s yst em tes ts .REFER t o: Fuel Tank and Lines (310-01A Fuel Tank and

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LAND ROVER FRELANDER 2 2006 Repair Manual SymptomPossible CauseAction
Li nes - I6 3.2L Petrol, Diagnos is and Tes ti ng).For purge valve tes ts .REFER t o: Evaporat ive Emi s si ons (303-13 Evaporati veEmis s ions, Di agnos is and Tes t in

SymptomPossible CauseAction
Li nes - I6 3.2L Petrol, Diagnos is and Tes ti ng).For purge valve tes ts .REFER t o: Evaporat ive Emi s si ons (303-13 Evaporati veEmis s ions, Di agnos is and Tes t ing).
Di fficul t hot st artInjector leakElect ronic engine controlsPurge val veFuel pumpEngine i gni ti on s ys t em
Check for l eaki ng inject orsRead DTCs and refer t o t he DTC Index for elect roni cengine cont rols .REFER t o: Electroni c Engi ne Control s (303-14AEl ect ronic Engi ne Cont rol s - I6 3.2L Pet rol, Di agnos isand Tes t ing).For purge valve tes ts .REFER t o: Evaporat ive Emi s si ons (303-13 Evaporati veEmis s ions, Di agnos is and Tes t ing).For fuel s yst em tes ts .REFER t o: Fuel Tank and Lines (310-01A Fuel Tank andLi nes - I6 3.2L Petrol, Diagnos is and Tes ti ng).Read DTCs and refer t o DTC Index in t his s ecti on forengine ignit ion s ys tem tes ts
Di fficul t t o s tart aft er hots oak (vehicle st andi ng,engine off, aft er engi nehas reached operati ngt emperature)
Injector leakElect ronic engine controlsPurge val veFuel pumpEngine i gni ti on s ys t em
Check for l eaki ng inject orsRead DTCs and refer t o DTC Index for electroni c enginecontrol tes ts .REFER t o: Electroni c Engi ne Control s (303-14AEl ect ronic Engi ne Cont rol s - I6 3.2L Pet rol, Di agnos isand Tes t ing).For purge valve tes ts .REFER t o: Evaporat ive Emi s si ons (303-13 Evaporati veEmis s ions, Di agnos is and Tes t ing).For fuel s yst em tes ts .REFER t o: Evaporat ive Emi s si ons (303-13 Evaporati veEmis s ions, Di agnos is and Tes t ing).Read DTCs and refer t o DTC Index in t his s ecti on forengine ignit ion s ys tem tes ts
Engine s t al ls s oon afters tartBreat her sys temdis connected/res trict edElect ronic engine controlEngine i gni ti on s ys t emAi r intake s ys temrest ri ct edAi r leakageFuel lines
Ens ure the engine breat her sys t em i s free fromres tricti on and is correctl y ins tal ledRead DTCs and refer t o DTC Index for electroni c enginecontrol.REFER t o: Electroni c Engi ne Control s (303-14AEl ect ronic Engi ne Cont rol s - I6 3.2L Pet rol, Di agnos isand Tes t ing).Read DTCs and refer t o DTC Index in t his s ecti on forengine ignit ion s ys tem tes tsCheck for bl ockage in ai r fi lt er el ement and air int akesys temFor fuel s yst em tes ts .REFER t o: Fuel Tank and Lines (310-01A Fuel Tank andLi nes - I6 3.2L Petrol, Diagnos is and Tes ti ng).
Engine hes it at es /pooraccel erati onFuel press ure, pump andl inesInjector leakAi r leakageElect ronic engine controlsEngine i gni ti on s ys t emTrans mi ss i on malfunct ionRes tricted pedal travel(carpet , etc)
For fuel s yst em tes ts .REFER t o: Fuel Tank and Lines (310-01A Fuel Tank andLi nes - I6 3.2L Petrol, Diagnos is and Tes ti ng).Check for i njector leakCheck for l eakage from air int ake s ys t emRead DTCs and refer t o DTC Index for electroni c enginecontrol tes ts .REFER t o: Electroni c Engi ne Control s (303-14AEl ect ronic Engi ne Cont rol s - I6 3.2L Pet rol, Di agnos isand Tes t ing).Read DTCs and refer t o DTC Index in t his s ecti on forengine ignit ion s ys tem tes tsFor t rans mis s ion t es ts .REFER t o: Diagnost ics (307-01 Automat icTransmis si on/Trans axl e, Diagnos i s and Test ing).Ens ure accelerat or pedal is free from rest ri cti on
Engine backfiresFuel pump and li nesAi r leakageElect ronic engine controlsEngine i gni ti on s ys t emSt icki ng Vari abl e Cams haftTiming (VCT) hub
For fuel s yst em tes ts .REFER t o: Fuel Tank and Lines (310-01A Fuel Tank andLi nes - I6 3.2L Petrol, Diagnos is and Tes ti ng).Check for l eakage i n air i nt ake s ys t emRead DTCs and refer t o DTC Index for electroni c enginecontrols .REFER t o: Electroni c Engi ne Control s (303-14AEl ect ronic Engi ne Cont rol s - I6 3.2L Pet rol, Di agnos isand Tes t ing).Read DTCs and refer t o DTC Index in t his s ecti on forengine ignit ion s ys tem tes tsRead DTCs and refer t o DTC Index for VCT t est s .REFER t o: Electroni c Engi ne Control s (303-14AEl ect ronic Engi ne Cont rol s - I6 3.2L Pet rol, Di agnos isand Tes t ing).

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LAND ROVER FRELANDER 2 2006 Repair Manual SymptomPossible CauseAction
Engine s urgesFuel pump and li nesElect ronic engine controlsEngine i gni ti on s ys t em
For fuel s yst em tes ts .REFER t o: Fuel Tank and Lines (310-01A Fuel Tank and

SymptomPossible CauseAction
Engine s urgesFuel pump and li nesElect ronic engine controlsEngine i gni ti on s ys t em
For fuel s yst em tes ts .REFER t o: Fuel Tank and Lines (310-01A Fuel Tank andLi nes - I6 3.2L Petrol, Diagnos is and Tes ti ng).Read DTCs and refer t o DTC Index for electroni c enginecontrols .REFER t o: Electroni c Engi ne Control s (303-14AEl ect ronic Engi ne Cont rol s - I6 3.2L Pet rol, Di agnos isand Tes t ing).Read DTCs and refer t o DTC Index in t his s ecti on forengine ignit ion s ys tem tes ts
Engine detonat es /knocksElect ronic engine controlsFuel pump and li nesAi r leakageSt icki ng VCT hub
Read DTCs and refer t o DTC Index for electroni c enginecontrolsFor fuel s yst em tes ts .REFER t o: Fuel Tank and Lines (310-01A Fuel Tank andLi nes - I6 3.2L Petrol, Diagnos is and Tes ti ng).Check for l eakage from air int ake s ys t emRead DTCs and refer t o DTC Index for VCT t est s .REFER t o: Electroni c Engi ne Control s (303-14AEl ect ronic Engi ne Cont rol s - I6 3.2L Pet rol, Di agnos isand Tes t ing).
No t hrot tl e res ponseElect ronic engine controlsRead DTCs and refer t o DTC Index for electroni c enginecontrol tes ts
Poor throt t le respons eBreat her sys temdis connected/res trict edElect ronic engine controlTrans mi ss i on malfunct ionTract ion control eventAi r leakage
Ens ure the engine breat her sys t em i s free fromres tricti on and is correctl y ins tal ledRead DTCs and refer t o DTC Index for electroni c enginecontrol tes ts .REFER t o: Electroni c Engi ne Control s (303-14AEl ect ronic Engi ne Cont rol s - I6 3.2L Pet rol, Di agnos isand Tes t ing).For t rans mis s ion t es ts .REFER t o: Diagnost ics (307-01 Automat icTransmis si on/Trans axl e, Diagnos i s and Test ing).Check for l eakage from air int ake s ys t em
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 el ect ri cal volt age or resi s tance tes t s, al ways us e a digit al mult imet er (DMM) accurate to threedeci mal places , and wi th an up-to-date cali brat ion cert ificate. W hen t es ti ng res is t ance, always take t he res i st ance of t heDMM leads int o account.
• 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 the pi npoi nt tes ts have been carried out , the fault is not present , an int ermi tt entconcern may be t he caus e. Always check for loose connect ions and corroded terminals .
DT CDescriptionPossible CauseActionP131500Pers is t entmi s fireECM t o i gni ti on coi l ci rcuitfaul t- Cyli nder mi sfire DTCsals o s etIgni ti on coi l fail ureSpark plug fail ure/fouled/incorrect gapFuel deli very pres s ure l owFuel i njector circuit fault s- Inject or DTCs als o s et
Check for DTCs i ndi cat ing an ignit ion or fuel related fault .Recti fy as neces sary.
P136700Igni ti on s pareIgni ti on fai lure si gnal circui t:s hort circuit to groundIgni ti on fai lure si gnal circui t:open ci rcuitIgni ti on fai lure si gnal circui t:s hort circuit to powerIgni ti on coi l fail ure
Check t he ignit ion fail ure s ignal ci rcuit . Refer t o the el ect ri calgui des . Rect ify as neces s ary. Ins t all a new coil as necess ary.REFER t o: Ignit ion Coi l-On-Plug (303-07A Engine Ignit ion,Removal and Ins t al lat ion).
P136800Igni ti on s pareIgni ti on fai lure si gnal circui t:s hort circuit to groundIgni ti on fai lure si gnal circui t:open ci rcuitIgni ti on fai lure si gnal circui t:s hort circuit to powerIgni ti on coi l fail ure
Check t he ignit ion fail ure s ignal ci rcuit . Refer t o the el ect ri calgui des . Rect ify as neces s ary. Ins t all a new coil as necess ary.REFER t o: Ignit ion Coi l-On-Plug (303-07A Engine Ignit ion,Removal and Ins t al lat ion).

Page 1118 of 3229

LAND ROVER FRELANDER 2 2006 Repair Manual Publi s hed: 11-May-2011
Engine Ignition - Ignition Coil-On-Plug
Removal and Inst all ati on
Removal
1. CAUTION: After s wit chi ng of the i gnit ion, wait for 2 minut es
before dis connecti ng the

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LAND ROVER FRELANDER 2 2006 Repair Manual Connect t he ignit ion coil -on-plug electrical connect ions .2.
Inst all t he engi ne cover.
Refer t o: Engi ne Cover - I6 3.2L Pet rol (501-05 Int eri or Trim andOrnament ati on, Removal and Ins t

Page 1120 of 3229

LAND ROVER FRELANDER 2 2006 Repair Manual Publi s hed: 11-May-2011
Engine Ignition - Spark Plugs
Removal and Inst all ati on
Removal
1. CAUTION: After s wit chi ng of the i gnit ion, wait for 2 minut es
before dis connecti ng the bat tery.

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