Page 1082 of 3229
Connect t he batt ery ground cable.
Refer t o: Specificati ons (414-00 Bat tery and Charging Sys tem -General Informat ion, Specificati ons).
4.
Page 1088 of 3229
Publi s hed: 11-May-2011
Starting System - TD4 2.2L Diesel - Starter Motor
Removal and Inst all ati on
Removal
Di sconnect t he bat t ery ground cable.
Refer t o: Specificati ons (414-00 Bat tery and Charging Sys tem -
General Informat ion, Specificati ons).
1.
Remove t he engi ne cover.
Refer t o: Engi ne Cover - TD4 2.2L Dies el (501-05 Interior Tri m and
Ornament ati on, Removal and Ins tal lat ion).
2.
Remove t he air cleaner as s embly.
Refer t o: Air Cleaner (303-12A Intake Ai r Dis tribut ion and Fil tering -
I6 3.2L Pet rol, Removal and Ins t al lat ion).
3. 4.
T orque:
12 Nm 5.
Page 1095 of 3229
Publi s hed: 11-May-2011
Starting System - TD4 2.2L Diesel - Start Inhibit SwitchLHD AWD
Removal and Inst all ati on
Removal
Di sconnect t he bat t ery ground cable.
Refer t o: Specificati ons (414-00 Bat tery and Charging Sys tem -General Informat ion, Specificati ons).
1.
Remove t he dri ver l ower ai r bag.
Refer t o: Dri ver Lower Air Bag Module (501-20B SupplementalRes traint Sys t em, Removal and Inst all at ion).
2.
3.
Installation
To i nst all , revers e t he removal procedure.1.
Us ing t he Land Rover approved diagnost ic equipment , fol low t heon-s creen i nst ructi ons and configure a new s tart inhibi t swit ch.2.
Page 1096 of 3229
Publi s hed: 11-May-2011
Starting System - TD4 2.2L Diesel - Start Inhibit SwitchRHD AWD
Removal and Inst all ati on
Removal
Di sconnect t he bat t ery ground cable.
Refer t o: Specificati ons (414-00 Bat tery and Charging Sys tem -
General Informat ion, Specificati ons).
1.
Remove t he dri ver l ower ai r bag.
Refer t o: Dri ver Lower Air Bag Module (501-20B Supplemental
Res traint Sys t em, Removal and Inst all at ion).
2. 3.
4.
5.
Installation
Page 1104 of 3229

25-Fuel fired heat er (i f fi tt ed)
26-Auxili ary coolant pump **
* Vehicles wit hout fuel fired heat er.
** Vehicles wi th fuel fi red heater.
INTELLIGENT TECHNOLOGY
New and revi s ed components as di s cus s ed in this secti on have been developed t o ensure t hat al l vehicl e s ys t ems operatevirtuall y uninterrupt ed in a Stop/St art cycl e.
Voltage Quality Module
Duri ng an engine St op/Start cycle t he VQM (volt age qual it y module) mai ntains t he vehicle’s el ect ri cal s yst ems by s upplyinga s upport volt age around the vehicle's electroni c components during an engine res tart. This al lows crucial vehicle s ys temst o cont inue unint errupt ed when t here i s a s udden draw of amps from the bat tery.
The vehi cl e’s s t art er mot or cons umes 2kW of el ect ri cal power and can draw s everal hundred amps of current from thebatt ery during cranking. Thi s s udden draw of current causes a momentary volt age drop around al l t he vehicle ci rcuit s. Manyof the vehicle's electroni c s ys t ems are des i gned t o operat e at a nomi nal 12 volt s , so thi s s udden drop in bat tery volt agewit hout the VQM ins t al led woul d temporaril y i nt errupt servi ces such as :
audi o s yst emcel lul ar phonenavi gat ion sys temmes s age Cent er.
Once the engi ne is runni ng a s ignal from t he ECM triggers a relay wit hi n t he VQM t o bypass the converter s t age andvolt age control is gi ven back t o t he vehi cl e's normal charging sys tem. The VQM is specified t o boost vol tage for ones econd, alt hough i n many s it uati ons i t can s upply a volt age boos t for up t o 5 seconds .
The VQM is effecti vel y a DC (direct current) converter, which convert s a variable DC input vol tage from as l ow as 6V up t oa s t abl e 12V DC out put ± 0.5V.
Rated at a nominal 180W , it can s uppl y up t o 15 amps of load at 12 vol ts . The VQM can t olerat e i ns t ant aneous s pikes upt o 300 W at ts , enough to maintai n uninterrupt ed power t o vehicle s ys tems during engine cranking.
VQM fault s are trans mi tt ed via a diagnost ic l ink t o t he CJB where they are hel d; the fault codes can be di agnos ed us ingLand Rover approved diagnos t ic equipment .
Battery Monitoring System
Mounted on t he batt ery negat ive t ermi nal t he BMS (batt ery moni toring s yst em) module is i ntegral wi th t he batt erynegat ive cable.
Batt ery healt h s t at us i s a fundamental fact or in t he correct operat ion of t he Stop/St art s ys tem. Computat ion of t he batt erys tat us is performed by t he BMS module and will i nit iate a ‘St op Inhi bit or’ or ‘Start Ini ti at or’ i n a St op/Start cycle if t hebatt ery cannot meet t he requi red demand. For addit ional informati on refer to the ‘Stop Inhi bit ors , Start Init iat ors and St art
Page 1118 of 3229
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 bat tery. Fail ure to wai t for 2 minutes will
damage t he navi gat ion computer.
Di sconnect t he bat t ery ground cable.
Refer t o: Specificati ons (414-00 Bat tery and Charging Sys tem -
General Informat ion, Specificati ons).
1.
Remove t he engi ne cover.
Refer t o: Engi ne Cover - I6 3.2L Pet rol (501-05 Int eri or Trim and
Ornament ati on, Removal and Ins tal lat ion).
2. Di sconnect t he 6 i gni ti on coi l-on-plugs .
3. 4.
Installation Inst all t he ignit ion coil -on-pl ugs.
T orque: 10 Nm 1.
Page 1119 of 3229
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 tal lat ion).
3.
Connect t he batt ery ground cable.
Refer t o: Specificati ons (414-00 Bat tery and Charging Sys tem -General Informat ion, Specificati ons).
4.
Page 1120 of 3229
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. Fail ure to wai t for 2 minutes will
damage t he navi gat ion computer.
Di sconnect t he bat t ery ground cable.
Refer t o: Specificati ons (414-00 Bat tery and Charging Sys tem -
General Informat ion, Specificati ons).
1.
Remove t he ignit ion coil -on-pl ugs.
Refer t o: Ignit ion Coi l-On-Plug (303-07A Engine Ignit ion, Removal
and Inst all at ion).
2. T orque:
28 Nm 3.
Installation To i nst all , revers e t he removal procedure.
1.