trunk JAGUAR XJ6 1994 2.G Service Manual

Security System - RESTRICTED MU€ 84
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A5.7.3 Locking / Unlocking (Key-ring Transmitter)
Each vehicle is supplied with two radio frequency transmitters, designed to be attached to the drivers key-ring. Key- ring transmitter 1 is dedicated to driving position memory 1 and key-ring transmitter 2 is dedicated to driving position
memory 2.
The key-ring transmitter is activated by pointing it towards the vehicle and pressing one of the two operating buttons;
the large button locks the vehicle and arms the alarm system, whilst the small button unlocks the vehicle and disarms
the alarm system. When either one of the buttons are pressed, an indicator light on the
key-ring transmitter flashes;
red for the large button, green for the small button.
If the ignition key is left in the ignition switch the following features will be inhibited:
0 Alarm system
0 Remote luggage compartment release.
If the ignition key is left in the ignition switch in position 1 the remote headlamp convenience feature will be inhibited.
A5.7.4 locking (Key-ring Transmitter)
nstruction
'ress large button once.
'ress large button again
Nithin 3 seconds of first xess.
'ress large button for third
:ime within ten seconds of
3revious action.
Variant 1
Check all doors, trunk lid
and fuel filler cap lock and
the alarm system (per
- imeter only) arms.
Ensure direction indicators
flash once and the security
active indicator flashes
when vehicle secured.
Check that headlamps are
illuminated for
25 seconds
if vehicle was previously
locked and armed and but
-
ton has not been pressed
within
4 seconds.
Check all doors are dead-
locked and the alarm sys- tem (perimeter, inclination
and intrusion) is armed.
Check headlamps illumi
-
nate for 25 seconds.
Note:
The headlamps will also il- luminate if the large but-
ton is pressed whenever
the vehicle is locked
or
deadlocked.
Variant 2
Check all doors, trunk lid
and fuel filler cap lock and
the alarm system arms.
Ensure that an audible sig
-
nal is heard, side lights
flash once. and security
active indicator flashes
when vehicle secured.
Check that headlamps
are
illuminated for 25 seconds
if vehicle was previously
locked and armed.
Check headlamps illumi
-
nate for 25 seconds.
No Feature.
Variant 3
Check all doors, trunk lid
and fuel filler cap lock and
the alarm system (per
- imeter only) arms.
Ensure direction indicators
flash once. and security
active indicator flashes
when vehicle secured.
Check that headlamps are
illuminated for
25 seconds if vehicle was previously
locked and armed.
Japanese Market Only:
Check all doors, trunk lid
and fuel filler cap lock and
the alarm system arms.
Check that headlamps
il-
luminate for 25 seconds if
vehicle was previously
locked and armed.
Check all doors are dead
-
locked and the alarm sys- tem (perimeter, inclination
and intrusion) is armed.
Japanese Marked Only:
Check headlamps illumi-
nate for 25 seconds. __ Check headlamps illumi-
nate for 25 seconds.
Japanese Marked Only:
No Feature.
X300 VSM issue 1 August 1994 18

A5.7.5 Unlocking (Key-ring Transmitter)
G
nstruction
'ress small button once
vehicle locked and
armed).
Press small button again
Press small button again
Variant 1 I Variant 2 I Variant 3
Check all doors, trunk lid and fuel filler cap unlock Check that the alarm system dis- arms and the interior light illuminates for 15 seconds.
Check luggage compartment valet
lock-out is cancelled, if set.
Ensure the memory position of the driver's seat, steering column and door rear view
mirrors is restored.
Check that two audible signals are heard and the direction indicator flashes twice
during the unlocking
/ disarmina process.
Check luggage compart
- ment released when but-
ton pressed within ten sec- onds of first press.
No feature
-.
Japanese Market Only:
No
audible or visual in-
dication of unlocking / dis-
arming.
Check
all passenger doors Check luggage compart- unlocked. ment released when but-
ton pressed within 10 sec- onds of first press.
Check luggage compart
- No feature.
ment released when but
- ton pressed within 10 sec-
onds of second press.

Security System - RESTRICTED ISSUE
A5.7.7 Central Locking
W
With the ignition switch in either position 'I' or 'll', press the central locking switch and check that all the doors and the
luggage compartment lock, if they are unlocked.
Hold down the switch for
3 seconds and check any open windows or the sliding roof close, if open.
Check that
a further press on the central locking switch after 3 seconds will unlock the doors and the luggage compart- ment.
If the switch is pressed when ignition switch is not in position I or II, tilt and intrusion sensing will be disabled until the
next arming action. The active indicator, mounted in the switch housing, will flash to confirm this action.
To disarm
a passively armed vehicle the ignition key or key-ring transmitter can be used as follows:
Ensure
all doors
are fully closed before commencing lock operations.
0 Ignition key - Switch to position '11'.
0 Key-ring transmitter - Refer to A5.3.5 Unlocking.
A5.7.8 Passive Arming
Passive arming is a dealer option on variants 1 and 3 only.
With the ignition switch in the OFF position, check that passive arming of the vehicle takes place
30 seconds after the last closure of the doors, trunk lid, hood or sliding roof.
Ensurethat when passive arming occurs, the direction indicators flash once and the security active indicator in the cen
- tral locking switch lights for 2 seconds then flashes once when vehicle arming is complete.
W There is no audible indication when passive arming occurs.
A5.7.9 Trunk Release
Check that the the trunk lid can be released in the following ways:
0 From the vehicle interior by pressing the trunk release switch mounted on the facia.
0 By using the ignition key in the trunk lid if the vehicle is disarmed. If not disarmed the the alarm system will be
activated and can be switched off by ignition key or key-ring transmitter.
0 Remotely (as part of the unlocking procedure) by the key-ring transmitter.
A5.7.10 Trunk Valet Isolate
Check that valet switch operation prevents unauthorized entry into the luggagecompartment by inhibiting the luggage
compartment remote release switch and the green headed valet key can be used to park and lock the vehicle but does
not unlock the luggage compartment.
A5.7.11 Flush Sill Buttons
Variants 1 and 3 (except Japanese market) are fitted with flush sill buttons mounted in the door trim panel. Check but- ton operation as follows:
To lock the door from the interior press the sill button down, flush with the door trim panel. To unlock the door pull the
door lever out.
X300 VSM Issue 1 August 1994 20

Security System - RESTRICTED ISSUE 84
eb
Description
Security / Locking Control Module
Central locking switch
Front passenger door ajar switch
RH rear passenger door ajar switch
LH rear passenger door ajar switch
Driver's door ajar switch
Driver's door lock switch
Passenger's door lock switch
Driver's door unlock relay (NAS only)
Non
-deadlock shorting links (NAS only)
Front left
/ rear right deadlock relay
Front right
/ rear left deadlock relay
Door lock relay
Door unlock relay
LH Rear door actuator and switch
RH Rear door actuator and switch
Front door actuator lock
/ deadlock status
switches
Driver's door actuator lock
/ deadlock status
switches
Driver's door unlock shorting link
RH 'A' post base fuse-box
A5.9 PIN-POINT TESTS
The following information details test procedures to identify specific component faults.
The table below provides a key to items identified on the following schematic diagrams.
Item Description No.
21 Hood switch
22 LH Engine bay fuse-box
23 Horn relay
24 Horn unit LH
25 Horn unit
RH
26 Horn switches
27
Inclination sensor
28 Intrusion sensor LH
29 Intrusion sensor
RH
30
31
32 Reader exciter module
33 Reader exciter coil
34 Trunk fuse
-box
35 Security active indicator
36 Security sounder
37 Trunk release relay
38 Trunk release actuator
39 Trunk release switch (fascia)
40 Trunk release switch
41 Valet switch
Passenger
door key barrel switch
Driver's door key barrel switch
Item No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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Security System - RESTRICTED /SUE 84
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A5.9.10 Reader exciter coil and module
1.
2.
3.
Check fuse F4 in trunk fuse box, if blown determine reason for rupture and renew.
Check harness wiring continuity as follows:
SLCM connector Module connector Coil connector Function
ground
data code
pin 6 (16-way)
pin 19 -
pin 9 (12-way) pin 06 -
pin 11 (22-way) pin 08 - immobilization on
pin 1 pin
10 coil terminal 2
pin 9 pin 11 coil
terminal 1
pin
10 - +12v
-
-
-
ground - pin 20 -
Measure continuity between coil pins.
1
JW- 1918
Fig. 1 Reader Exciter Coil and Module Circuit
Issue 1 August 1994 34 X300 VSM

1.
2.
3.
4.
5.
6.
7.
Check fuse F8 in trunk fusebox; if blown determine reason for rupture and renew.
Check harness wiring continuity between trunk fuse box connector pin
7 and relay pins 1 and 5.
Check harness wiring continuity to ground from relay connector pin 4 and actuator connector
pin
1.
Check harness wiring from multi-plug 26-way connector pin 11 to relay connector pin 2.
Check harness wiring continuity from relay connector pin 3 to actuator connector pin 2.
Measure resistance across relay connections 1 and 2; a value of 85Q should be recorded.
Measure resistance across actuator pins;
a value in the region of 20-30Q should be recorded.
PllP
1
I Ne 1
JB6 - 1918
Fig. 1 Trunk Lid Actuator and Relay Circuit
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1
Security System - RESTRICTED /SSUE
AS. 9.14 Trunk lid release switches
Check harness wiring continuity from multi-plug 12-way connector pin 2 to external trunk
release switch connector pin 10. Ensure secure ground connection from switch pin
5.
Check harness wiring continuity from multi-plug 22-way connector pin 8 to internal trunk
release switch connector pin 1. Ensure secure ground connection from switch pin
2.
Test continuity across switch pins, operate switch and ensure short circuit occurs. 3.
X300 VSM Issue 1 August 1994 38
*
J88- 1919
Fig. 1 Trunk Lid Release Switches
X300 VSM

Security System - RESTRICTED ISSUE 84
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AS. 10 INCLINATION SENSOR - RENEW
SRO 86.52.21
. Remove the trunk floor carpet.
. Remove the trunk front liner.
. Remove the trunk seal retainer. See SRO 76.19.44, Section
. Remove the trunk side liner.
. Disconnect the inclination sensor multiplug. (1 Fig. 1).
. Undo and remove the sensor mounting bracket securing
nuts
(2 Fig. 1). Remove the sensor (3 Fig. 1) complete with
mounting bracket (4 Fig. 1).
. Displace the mounting bracket retaining tang and remove
the sensor.
. Fitting a new inclination sensor is the reverse of the re- moval procedure.
13.
AS. 11
SRO 86.52.01
. Open
the trunk and remove the battery cover.
. Disconnect the battery ground lead.
. Remove the trunk floor carpet.
9 Remove the trunk front liner.
Remove the trunk seal retainer. See SRO 76.19.44, Section
. Remove the trunk side liner.
. Undo and remove the inclination sensor securing nuts (2 Fig. 1) and displace the sensor (3 Fig. 1) to gain access to
the SLCM (1 Fig. 2).
SECURIN & L OCKlNG CONTROL MODULE
(SLCM)
- RENEW
13.
. Undo and remove the SLCM securing nuts (5 Fig. 1).
. Displace the SLCM. Identify the SLCM multi-plugs (2 Fig. 2) for subsequent reconnection. Disconnect the mult- plugs and remove the SLCM.
9 Fitting a new SLCM is the reverse of the removal pro- cedure. Makesure thatthe multi-plugs are reconnected as
removed from the old SLCM.
The
arrowson Fig. 2 showthe position ofthe mount- ing bolts and mounting holes. U:
3
I 1 J86 1882
Fig. 1
Fig.
2
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Security System - RESTRICTED ISSUE 84
4!sw
A5.15 SECURITY SIREN
(12 CYL) - RENEW
SRO 86.52.03
= Open the trunk and remove the battery cover.
Disconnect the battery ground lead.
Open the hood and remove the headlamp
/ relay cover.
See
SRO 76.1 1.22, Section 13.
Remove the RH air cleaner element. See SRO 19.10.11, Section 5.2.
Remove the RH air cleaner assembly. See SRO 19.10.02, Section 5.2.
. Identify the RH forward harness relays (1 Fig. 1) for subse- quent refitting. Remove the relays and relay bases from
the mounting bracket.
. Disconnect the siren harness multi-plug (2 Fig. 1).
rn Reposition the side harness (3 Fig. 1) to gain access to the
. Undo the siren securing bolts (1 Fig. 2) and remove the
Note:
. Remove the captive washers and the siren securing bolts.
. Fit the siren securing bolts to a new siren.
. Fit and fully seat the captive washers.
. Align the siren securing bolts to the vehicle chassis.
Refitting the remaining components is the reverse of the re
-
moval procedure.
siren securing bolts.
siren
(2 Fig. 2).
The siren securing bolts remain captive.
Tighten the siren securing bolts.
AS. 16 SECURIN SIREN (6 CYL) - RENEW
SRO 8652.03
. Open the trunk and remove the battery cover.
rn Disconnect the battery ground lead.
. Open the hood and remove the headlamp / relay cover.
See SRO 76.1 1.22, Section 13.
. Identify the RH forward harness relays for subsequent re- fitting. Removethe relays and relay bases from the mount- ing bracket.
. Disconnect the siren harness multi-plug.
Reposition the side harness to gain access to the siren se-
. Undo the siren securing bolts and remove the siren.
curing
bolts.
The siren securing bolts remain captive.
Remove the captive washers and the siren securing bolts.
. Fit the siren securing bolts to a new siren.
. Fit and fully seat the captive washers.
= Align the siren securing bolts to the vehicle chassis.
Refitting the remaining components is the reverse of the re
-
moval procedure.
Tighten
the siren securing bolts.
Fig. 1
Fig. 2
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Security System - RESTRICTED ISSUE 84
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A5.18 REAR DOOR LOCKASS€MBLY - RENEW
SRO 86.25.47
. Remove the veneer trim pad. See Section 13 of the VSM.
. Remove the upper trim pad. See Section 13 of the VSM.
. Remove the lower trim pad. See Section 13 of the VSM.
. Using a suitable plastic knife, cut through the weathershield to door sealant and pull back the weathershield for ac-
. Cut and remove the securing tie-wrap from the door lock assembly harness multi-plug.
Displace and reposition the door lock assembly multi-plug from the mounting bracket and disconnect.
Disconnect the door handle link rod.
. Disconnect and remove the door sill button link rod.
= Undo and remove the door lock assembly securing bolts.
. Undo and remove the lower securing bolt from the glass frame.
Displace and reposition the door lock assembly into the bottom of the door.
Displace and remove the edge clip from the door handle release cable.
. Displace and reposition the door handle release cable.
9 Displace and remove the door lock assembly.
cess
to the door lock assembly.
A5.19 TRUNKLIDLOCKACTUATOR- RENEW
SRO 86.25.49
. Open the trunk lid.
. Remove the luggage compartment lamp assembly. See Section 15 of the VSM.
Displace and remove the trunk lid liner fasteners and reposition for access.
. Undo and remove actuator mounting bracket securing bolts.
Disconnect the actuator to lock mechanism link rod.
. Remove the actuator and motor.
Undo and remove the actuator to mounting bracket securing screws.
Fitting
a new actuator is the reverse of the removal procedure.
Disconnect
the actuator harness
multi-plug.
15.20 CLOCKMODULE- RENEW
SRO 86.80.13
. Remove centre console ashtray and veneer panel., refer to VSM, section 13.
. Release and remove gear selector illumination module securing screws.
. Re-position illumination module as necessary for removal of radio console.
= Release radio console securing screws, partially withdraw radio console from center console so that console harness
and radio aerial connectors can be removed.
. Release radio ground lead from securing nut.
. Remove dedicated radio harness connector from multi-plug.
. Fully withdraw radio console and remove radio unit.
Release securing screws and remove clock module.
15.21 READER EXCITER COIL AND MODULE - RENW
. Access to the reader exciter coil is gained by removing top and bottom ignition cowls, refer to VSM, Section 13 for
The exciter coil is mounted around the ignition switch and can be removed by releasing spring tension coil clips.
. The module is mounted on the steering column assembly, secured by two bolts.
. To remove the module disconnect the harness multi-plug and remove the securing bolts.
remove
/ refit instructions.
X300 VSM Issue 1 August 1994 44