Page 1233 of 2490
E
lectronic Engine Controls - Ca
mshaft Position (CMP) Sensor
Re
moval and Installation
Remov
al
1.
Disc
onnect battery ground cable (IMPORTANT, see SRO
86.15.19 for further information).
2. Remove engine covers ; refer to 12.30.06.
3. WARNING: BEFORE PROCEEDING, IT IS ESSENTIAL THAT
THE WARNING NOTES GIVEN IN SECTION 100-00 (UNDER THE
HEADING 'SAFETY PRECAUTIONS') ARE READ AND
UNDERSTOOD.
De-pressurize fuel system; refer to 19.50.02.
4. R
emove coolant expansion tank fixings and reposition tank for
access.
5. R
emove bolts securing fuel fe
ed pipe to inlet manifold.
6. Di
sconnect fuel feed pipe from inlet manifold and pull pipe
assembly clear.
Di
scard O-ring.
Inst
all suitable blanking plugs.
7. Disconnect CMP sensor connector.
De
press tang on connector to release, tools are not
necessary.
Page 1234 of 2490
In
stallation
8.
Relea
se CMP sensor socket
from mounting bracket.
De
press tang on socket to release, tools are not
necessary.
9. Remo
ve CMP sensor.
R
e
move fixing.
Re
mo
ve sensor.
Di
sc
ard O-ring.
Inst
al
l suitable blanking plug.
1. Instal
l CMP sensor.
Cl
ean relevant parts and mating faces.
Re
move blanking plug.
Install and lubricate new O-ri
ng.
2. Install CMP sensor socket to mounting bracket.
Page 1235 of 2490
3. Conne
ct CMP sensor connector.
4. Connect
fuel feed pipe to inlet manifold.
R
emove blanking plugs.
Install and lubricate new O-r
ing.
5. Install
bolts securing fuel feed
pipe to the inlet manifold.
6. Install coolant expansion tank.
Page 1236 of 2490
7.
Instal
l engine covers
; refer to 12.30.06.
8. Reconnect battery ground cable (IMPORTANT, see SRO
86.15.15 for further information).
Page 1237 of 2490

E
lectronic Engine Controls -
Catalyst Monitor Sensor LH
Re
moval and Installation
General Equipment
Remov
al
Installation
Snap
-on tool S6176
1. WARNING: ENSURE THAT THE EXHAUST AND CATALYST
ARE COLD BEFORE COMMENCING WORK.
Disconnect the battery ground lead.
2. CAUTI
ON: Make sure the wiring harness is not twisted or
damaged on removal. Failure to fo llow this instruction may result
in damage to the vehicle.
From inside the engine compartment, release the relevant
sensor(s) multiplug from its mounting bracket and disconnect
the plug.
3. NOTE
: Right-hand shown, left-hand similar.
Using the Snap-on tool S6176, remove the sensor from
underneath the vehicle.
1. Fitting is the reverse of the removal procedure, noting that a
new sealing washer should be used.
2. CAUTI
ON: Make sure the wiring harness is not twisted or
damaged on installation. Failure to follow this instruction may
result in damage to the vehicle.
• NOTE: Right-hand shown, left-hand similar.
Tighten the sensor to specification.
3. Make good th
e exhaust seals.
Page 1238 of 2490

El
ectronic Engine Controls -
Catalyst Monitor Sensor RH
Remo
val and Installation
General Equipment
Remov a
l
Installation
Snap -
on tool S6176
1. WARNING: ENSURE THAT THE EXHAUST AND CATALYST
ARE COLD BEFORE COMMENCING WORK.
Disconnect the battery ground lead.
2. CAUTIO
N: Make sure the wiring harness is not twisted or
damaged on removal. Failure to fo llow this instruction may result
in damage to the vehicle.
• NOTE: Left-hand shown, right-hand similar.
From inside the engine compartment, release the relevant
sensor(s) multiplug from its mounting bracket and disconnect
the plug.
3. Us
ing the Snap-on tool S6176, remove the sensor from
underneath the vehicle.
1. Fitting is the reverse of the removal procedure, noting that a
new sealing washer should be used.
2. CAUTI
O
N: Make sure the wiring harness is not twisted or
damaged on installation. Failure to follow this instruction may
result in damage to the vehicle.
Tighten the sensor to specification.
3. Make good th e exh
aust seals.
Page 1239 of 2490
E
lectronic Engine Controls - Cr
ankshaft Position (CKP) Sensor
Re
moval and Installation
Remov
al
1.
Disc
onnect battery ground cable (IMPORTANT, see SRO
86.15.19 for further information).
2. R
emove ABS controller cover for access.
3. Di
sconnect engine harness connector from CKP sensor
connector.
De
press tang on connector to release, tools are not
necessary.
4. Re
lease CKP sensor plug from mounting bracket.
Depress tan
g on sensor plug
to release, tools are not
necessary.
5. Raise vehicle.
6. From below: release harn ess clips from engine.
Page 1240 of 2490
In
stallation
7.
Re
move crankshaft position sensor.
R
e
move fixing.
Re
mo
ve sensor.
R
e
tain harness clips
1. Installation
is a reversal
of the removal procedure.