2001 LAND ROVER FREELANDER engine

ENGINE MANAGEMENT SYSTEM - SIEMENS
18-3-6 REPAIRS
Engine control module (ECM) - fuel - NAS
$% 18.30.03
Remove
1.Disconnect battery earth lead.
2.Remove 5 Allen screws and 'E' box cover.
3.Disconnect 5 multiplugs from engine ECM.4.Release 2 clips and remove ECM.
Refit
1.Fit ECM and connect multiplugs.
2.Fit 'E' box cover and tighten Allen screws to 2
Nm (1.5 lbf.ft).
3.Connect battery earth lead.
4.Initiate ECM using TestBook/T4.
CAUTION: The ECM can only be re-
programmed a maximum of 20 times.
M18 0665

ENGINE MANAGEMENT SYSTEM - SIEMENS
REPAIRS 18-3-7
Idle Air Control Valve (IACV)
$% 18.30.05
Remove
1.Disconnect battery earth lead.
2.Remove engine acoustic cover.

+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
3.Disconnect multiplug from IACV.
4.Depress locking collar and release vacuum
hose from IACV housing.
5.Remove 2 Allen bolts securing IACV to throttle
body.
6.Remove IACV and discard gasket.Refit
1.Clean mating faces of IACV and throttle body.
2.Fit new gasket to IACV.
3.Position IACV to throttle body, fit and tighten
Allen bolts.
4.Connect vacuum hose to IACV.
5.Connect multiplug to IACV.
6.Fit engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
7.Connect battery earth lead.

ENGINE MANAGEMENT SYSTEM - SIEMENS
18-3-8 REPAIRS
Sensor - intake air temperature (IAT) -
NAS
$% 18.30.09
Remove
1.Disconnect multiplug from IAT sensor.
2.Release clip and remove IAT sensor. Discard
seal.
Refit
1.Clean IAT sensor and mating face.
2.Fit new seal to sensor.
3.Fit IAT sensor and connect multiplug.
Sensor - engine coolant temperature
(ECT)
$% 18.30.10
Remove
1.Disconnect battery earth lead.
2.Remove thermostat.

+ COOLING SYSTEM - K SERIES KV6,
REPAIRS, Thermostat.
3.Disconnect multiplug from coolant temperature
sensor.
4.Remove coolant temperature sensor and
discard sealing washer.
5.Remove coolant temperature sensor from
cylinder block.
6.Remove steel shim and sealing washer from
temperature sensor, discard sealing washer.
Refit
1.Clean coolant temperature sensor and mating
face on cylinder block.
2.Fit new sealing washer, then steel shim to
coolant temperature sensor.
3.Position coolant temperature sensor and
tighten to 17 Nm (12.5 lbf.ft).
4.Fit thermostat.

+ COOLING SYSTEM - K SERIES KV6,
REPAIRS, Thermostat.
5.Connect battery earth lead.

ENGINE MANAGEMENT SYSTEM - SIEMENS
REPAIRS 18-3-9
Sensor - crankshaft position (CKP)
$% 18.30.12
Remove
1.Disconnect battery earth lead.
2.Remove engine acoustic cover.

+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
3.Disconnect CKP sensor multiplug from engine
harness.
4.Remove underbelly panel.

+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
5.Remove bolt securing CKP sensor to gearbox
housing and remove sensor.Refit
1.Clean CKP sensor and mating face.
2.Position CKP sensor, fit and tighten bolt to 9
Nm (6.5 lbf.ft).
3.Fit underbelly panel.

+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
4.Connect CKP sensor multiplug to engine
harness.
5.Fit engine acoustic cover.

+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
6.Connect battery earth lead.

ENGINE MANAGEMENT SYSTEM - SIEMENS
18-3-10 REPAIRS
Sensor - throttle position (TP)
$% 18.30.17
Remove
1.Disconnect battery earth lead.
2.Remove acoustic cover.

+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
3.Disconnect multiplug from TP sensor.
4.Remove and discard 2 Torx screws and wave
washers securing TP sensor to inlet manifold.
5.Remove TP sensor specification plate.6.Pull TP sensor from throttle spindle.
CAUTION: Do not twist or apply leverage to
throttle position sensor.
Refit
1.Clean mating faces of throttle housing and TP
sensor.
2.Fit TP sensor to throttle spindle. Ensure that
during fitting the machined flat on the throttle
spindle is aligned with the mating portion of the
TP sensor
CAUTION: The throttle position sensor can
be easily damaged during fitting. When
pressing the sensor onto the throttle
spindle, use fingers only, and only apply
pressure to the area shown shaded in the
illustration.
3.Rotate TP sensor in an anti-clockwise direction
to align fixing holes.
CAUTION: Do not rotate throttle position
sensor in a clockwise direction and ensure
that it is not rotated beyond its internal
stops.
4.Fit TP sensor specification plate.
M18 0695

ENGINE MANAGEMENT SYSTEM - SIEMENS
REPAIRS 18-3-11
5.Fit new Torx screws and wave washers, tighten
Torx screws to 1.5 Nm (1.1 lbf.ft).
6.Connect multiplug to TP sensor.
7.Operate throttle cable cam 2 or 3 times and
ensure that full travel to the throttle open and
the throttle closed positions is available.
8.Fit acoustic cover.

+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
9.Connect battery earth lead.
NOTE: A ‘throttle initialisation’ procedure
MUST be carried out using TestBook/T4
whenever the TP sensor is removed or
renewed.
Sensor - thermostat monitoring (TM) -
KV6 - NAS
$% 18.30.21
Remove
1.Disconnect battery earth lead.
2.Remove coolant expansion tank cap to release
pressure and refit cap.
WARNING: Since injury such as scalding
could be caused by escaping steam or
coolant, do not remove the filler cap from
the coolant expansion tank while the
system is hot.
3.Position absorbent cloth under TM sensor to
collect spillage.
4.Disconnect multiplug from TM sensor.
5.Release and remove sensor. Discard seal.
Refit
1.Clean sensor and mating face.
2.Using a new seal, fit and secure sensor.
3.Connect multiplug to sensor.
4.Remove absorbent cloth.
5.Check for leaks and fill expansion tank to 'MAX'
mark.
6.Connect battery earth lead.
M18 0764

ENGINE MANAGEMENT SYSTEM - SIEMENS
18-3-12 REPAIRS
Sensor - camshaft position (CMP)
$% 18.30.24
Remove
1.Disconnect battery earth lead.
2.Remove engine acoustic cover.

+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
3.Release CMP multiplug from bracket and
disconnect multiplug.
4.Remove bolt securing CMP sensor multiplug
bracket and release CMP sensor lead from
behind bracket.
5.Remove bolt securing CMP sensor to camshaft
cover.
6.Remove CMP sensor and discard seal.Refit
1.Clean CMP sensor and mating face.
2.Lubricate new seal with clean engine oil and fit
to CMP sensor.
3.Position CMP sensor, fit and tighten bolt to 8
Nm (6 lbf.ft).
4.Feed CMP sensor lead behind multiplug
bracket, align bracket, fit bolt and tighten to 8
Nm (6 lbf.ft).
5.Connect CMP sensor multiplug and secure to
bracket.
6.Fit engine acoustic cover.

+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
7.Connect battery earth lead.

ENGINE MANAGEMENT SYSTEM - SIEMENS
REPAIRS 18-3-13
Sensor - knock (KS)
$% 18.30.28
Remove
1.Disconnect battery earth lead.
2.Remove LH inlet manifold.

+ MANIFOLDS & EXHAUST SYSTEMS
- K SERIES KV6, REPAIRS, Gasket - inlet
manifold - LH.
3.Disconnect KS multiplug.
4.Note the routing of each KS harness.
5.Remove 2 bolts securing KS to cylinder block
and remove sensors.
Refit
1.Clean KS and mating faces on cylinder block.
2.Position KS, ensure that harnesses are
correctly routed, fit and tighten bolts to 25 Nm
(18 lbf.ft).
3.Connect KS multiplug.
4.Fit LH inlet manifold.

+ MANIFOLDS & EXHAUST SYSTEMS
- K SERIES KV6, REPAIRS, Gasket - inlet
manifold - LH.
5.Connect battery earth lead.
Switch - throttle pedal - Non NAS
$% 18.30.36
Remove
1.Remove 2 nuts securing throttle pedal
assembly to bulkhead.
2.Release clip securing throttle inner cable to
throttle pedal and disconnect inner cable from
pedal.
3.Disconnect multiplug from throttle pedal switch.
4.Remove throttle pedal assembly from vehicle.