2006 LAND ROVER FRELANDER 2 sensor

Publi s hed: 11-May-2011
Climate Control - Ambient Air Temperature Sensor
Removal and Inst all ati on
Removal 1.
2.
Installation To i nst all , revers e t he removal procedure.
1.

Publi s hed: 11-May-2011
Climate Control - Ambient Air Quality SensorLHD 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 CJB.
Refer t o: Cent ral Junct ion Box (CJB) (418-00 Module Communi cat ionsNet work, Removal and Ins t allat ion).
2.
3.
Installation
To i nst all , revers e t he removal procedure.1.

Publi s hed: 11-May-2011
Climate Control - Ambient Air Quality SensorRHD AWD
Removal and Inst all ati on
Removal
Remove t he glove compartment .
Refer t o: Glove Compart ment (501-12 Ins trument Panel andConsol e, Removal and Ins t al lat ion).
1.
2.
Installation
To i nst all , revers e t he removal procedure.1.

The cont rol module is powered by a permanent feed from the Bat t ery Junct ion Box (BJB), and communi cat es wi th t he ATCmodule over the medium speed Controller Area Network (CAN) bus .
AUXILIARY COOLANT PUMP
The auxi li ary coolant pump is mount ed on t he heater cas i ng and is us ed t o as si s t coolant flow through t he FFBH and t heheat er core.
The auxi li ary coolant pump runs conti nuous ly whi le the FFBH i s act ive. W hen t he FFBH is inact ive, cool ant flow is reli ant ont he engi ne cool ant pump. Operat ion of t he auxi li ary cool ant pump is controll ed by a power feed di rect from t he cont rolmodule wit hi n t he FFBH.
Stop/Start Vehicles - From 2010 MY
Duri ng a St op/Start cycle when the engine i s s hutdown and consequent ly the engine-driven coolant pump is st ati onary, thedesi red s et cabi n t emperature cannot be mai ntai ned for a prol onged period, especially in col d ambient t emperatures . Tocount eract this an auxi li ary electric coolant -pump, cont rol led by t he ECM (engi ne cont rol module), has been i ntegrat ed int ot he cooli ng s yst em t o mai ntai n the coolant flow t hrough t he cabi n’s heater core. This s upporti ng circulat ion prolongs thes et temperat ure set ti ng in the cabin and accordingly prevent s an earl y engi ne res t art .
On vehicles fit ted wit h a Fuel Fi red Boos ter Heat er (FFBH) t he addit ional auxil iary cool ant pump is not ins t al led. In it splace t he FFBH auxi liary cool ant pump is ut il ized t o circulat e t he cool ant i n an engine s hutdown s i tuati on. The pump isact ivat ed via t he FFBH by t he CJB (central junct ion box).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).
AMBIENT AIR TEMPERATURE SENSOR

5-Integrat ed Cont rol Module (ICM)
6-Power amplifier
7-Rear parking aid s ens or (4 off)
OVERVIEW
Two l evels of parki ng aid sys tem can be fit ted; a rear only sys t em or a front and rear s yst em.
The parking ai d s yst em provi des an audi ble warning t o t he dri ver when any obs tacles are in the pat h of the vehicle duringforward (i f front s ensors are fi tt ed) or revers e parking manoeuvres . The sys tem consi st s of four ult ras onic s ensors in eachbumper, a parki ng aid modul e and a parki ng aid s wi tch.
At low s peeds , the parki ng aid modul e us es the ul trasonic sens ors t o moni tor t he area around t he front and rear bumpers .If an object i s detected wit hin a monit ored area, t he module t hen outputs a warni ng usi ng t he audi o s ys t em s peakers. Thes ens ors can det ect s oli d objects such as pos ts , wall s and other vehicles and can also det ect l es s s oli d objects such as awire mes h fence. Object s very clos e t o t he ground may not be det ect ed, but becaus e of t hei r low hei ght may not causedamage to the vehicle.
The parking ai d s yst em compris es the foll owing component s:
Parking ai d moduleParking ai d s wit chEight parking ai d s ens ors.
The parking ai d module communi cat es via t he medium s peed Cont roll er Area Net work (CAN) bus wit h t he audi o s yst em vi at he Int egrated Cont rol Modul e (ICM). The audi o s yst em then output s t he appl icabl e warni ng t ones from the front or rears peakers when an object is detect ed. The medi um s peed CAN bus is al s o us ed to col lect vehicle dat a from other vehi cles ys t ems .
Parking Aid Module
The parking ai d module is l ocat ed on the Left Hand (LH) s ide of t he l uggage compart ment , behind t he 'C' pil lar trim panel .
The parking ai d module has t hree connect ors whi ch provide for power, ground and CAN bus connecti ons , front parking ai ds ens ors and rear parking ai d s ens ors .
The medium s peed CAN bus connect ions provi de for t he receipt of the foll owing i nformat ion from ot her s ys tems :
Anti -l ock Brake Sys t em (ABS) modul e - Road s peed si gnalTrans mis s ion Cont rol Modul e (TCM) - Reverse gear engaged si gnalTrai ler module - Trailer at tached to vehicl eIns t rument clus ter - Ambi ent t emperat ure s ignal.
The module al so out puts mess ages on t he medium speed CAN bus whi ch are recei ved by the Int egrated Control Modul e(ICM). The ICM proces s es t hes e mes s ages and convert s t hem int o Media Ori ent ated Sys tem Trans port (MOST) s i gnal swhich are pass ed t o t he audi o s yst em power ampl ifi er. These s ignal s are then us ed by t he power ampl ifier t o emit theappl icable warning t ones from t he front or rear audi o s peakers when an object i s detected by the front or rear parki ng aids ens ors . A warning t one can als o be emi tt ed t o alert the driver to a faul t in the parki ng aid s ys tem.
The parking ai d module performs s elf check rout ines and when t he s yst em is acti ve checks the sens or wiring for short oropen ci rcuit s . If a fault i s detected a code i s s tored in a memory in the modul e and if neces s ary ei ther t he front and/or rears ens ors can be dis abl ed. The driver is made aware of any faul t condit ion by the parki ng aid s wi tch Light Emi tt ing Di ode(LED) flas hing and a conti nuous warning t one bei ng emi tt ed for 3 seconds , in place of the normal short tones when t hes ys t em i s functi oning normal ly. Faul t codes can be read usi ng t he Int egrated Di agnost ic Syst em (IDS) vi a t he diagnost ics ocket.
Parking Aid Sensors
Four ul trasonic sens ors are located i n t he front and rear bumpers . Each s ens or compri s es a s ens or and a bumper ins ert .The ins ert ens ures t hat each s ensor i s correctl y ori entat ed in relat ion t o i ts l ocation i n t he bumper.
Each sens or has a three pin connect or which mat es wit h a bumper harnes s, whi ch in t urn is connect ed to the main bodyharnes s. Three pi ns provide for power s upply, ground and s ignal lines t o and from the parki ng aid modul e.
Each sens or compris es a pl as t ic hous ing which contai ns a piezo elect ric di s c. The disc res onat es at a frequency of 34.8kHz,produci ng t he ult ras oni c output. The di sc al s o receives t he reflected echo s ignal from any objects wit hi n range.
The parking ai d module controls t he operat ion of each sens or usi ng a digi tal output on t he s ignal line. The module controlst he sens or in one of t wo modes ; combi ned transmit ter and receiver mode or receiver mode only.
Parking Aid Switch

Publi s hed: 11-May-2011
Parking Aid - Front Inner Parking Aid Sensor
Removal and Inst all ati on
Removal
1. W ARNING: Do not work on or under a vehi cle s upported onl yby a jack. Al ways support t he vehi cl e on s afet y s tands .
Rais e and s upport t he vehi cl e.
1.
Remove t he front wheel s and ti res .
Refer t o: W heel and Ti re (204-04 W heel s and Tires, Removal andInst all at ion).
2.
Remove t he front bumper cover.
Refer t o: Front Bumper Cover (501-19 Bumpers, Removal andInst all at ion).
3.
4.
Installation
1. CAUTION: If a new s ensor i s ins t al led, only t he front facemus t be paint ed. Fail ure t o foll ow t hi s ins t ructi on may res ult in t hecomponent mal funct ioni ng.
To i nst all , revers e t he removal procedure.
1.

Publi s hed: 11-May-2011
Parking Aid - Front Outer Parking Aid Sensor
Removal and Inst all ati on
Removal
• NOTE: Removal of t he RH front outer parki ng aid s ensor wi ll requi re t he removal of the front bumper cover.
1. W ARNING: Do not work on or under a vehi cle s upported onl yby a jack. Al ways support t he vehi cl e on s afet y s tands .
Rais e and s upport t he vehi cl e.
1.
Remove t he front wheel and t ire.
Refer t o: W heel and Ti re (204-04 W heel s and Tires, Removal andInst all at ion).
2.
3.
4.
Installation
1. CAUTION: If a new s ensor i s ins t al led, only t he front facemus t be paint ed. Fail ure t o foll ow t hi s ins t ructi on may res ult in t hecomponent mal funct ioni ng.
To i nst all , revers e t he removal procedure.
1.

Publi s hed: 11-May-2011
Parking Aid - Rear Inner Parking Aid Sensor
Removal and Inst all ati on
Removal
1. W ARNING: Make sure t o s upport the vehicle wit h axles tands .
Rais e and s upport t he vehi cl e.
1.
2.
Installation
1. CAUTION: If a new s ensor i s ins t al led, only t he front facemus t be paint ed. Fail ure t o foll ow t hi s ins t ructi on may res ult in t hecomponent mal funct ioni ng.
To i nst all , revers e t he removal procedure.
1.