door lock MAZDA PROTEGE 1992 User Guide

REAR DOOR LOCK AND OPENER S
REAR DOOR LOCK AND OPENER
COMPONENTS
Removal / Installation
1. Raise the rear door glass fully to remove the door lock assembly.
2. Disconnect the negative battery cable.
3. Remove in the order shown in the figure, referring to Removal Note.
4. install in the reverse order of removal.
Caution
l Remove the door screen carefully so that it may be reused.
4.2-6.2 N-m
1, Regulator handle (Manual regulator) 7. Sealing pad
Removal Note . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page S-l 2 8. Door screen
2. Rear door trim (Power window) 9. Lock knob assembly
3. Rear door trim (Manual window) 10. Lock control (Power door lock)
4. inner handle 11, Rear door lock assembly
5. Pull handle bracket (power window) 12. Outer handle
6. Rear power window switch
s-19

POWER DOOR LOCK SYSTEM
POWER DOOR LOCK SYSTEM
STRUCTURAL VIEW
121 rnsx-on
1, Door lock timer and relay
Inspection ................................... page S-26
2. Door lock switch (In door lock assembly)
Inspection ................................... page S-26
Removal / Installation
Hatchback ................................ page S-13
PROTEGC .................................
page S-14 - -- 3. Front door lock control
inspection ................................... page S-26
Removal / Installation
Hatchback ................................ page S-13
PROTEGE ................................. page S-14
4. Rear door lock control
Inspection ...................................
page S-26
Removal / installation ..................
page S-l 9
S-23

POWER DOOR LOCK SYSTEM
TROUBLESHOOTING GUIDE
Circuit Diagram
l POWER DOOR LOCK K-2
MAIN
c-09 POWER DOOR LOCK SWITCH(OR1) K--IO POWER DOOR LOCK K-II POWER DOOR LOCK MOT(X?FP
RELAY (F)
(3HB) (PROTEGE)
(3HB) (PROTEGE)
C-12 POWER DOOR LOCK K-13 POWER OOOR LOCK
MOTOR RL (OR31 MOTOR RR (OR41
S-24

POWER DOOR LOCK SYSTEM s
Power door lock system does not operate
(All doors)
I
Check ROOM 10A and DOOR OK NG VB: Battery voltage - Repair harness and replace fuses
1
Check for battery voltage at terminal-wire (L/R) of door
lock switch connector NG
Repair harness (Fuse box-Door lock switch)
1 OK
Check terminal voltage above connector with switch
each condition
Locked
Unlocked (G/R) wire
Va
ov (G/O) wire
ov
VB
1 OK
Check door lock switch (Refer to page S-26)
Disconnect door lock timer and relay connector:
check for battery voltage at terminal-wire (W/G) NO
- Repair harness (Fuse box-Door lock timer and relay) OK
Check terminal voltage above connector with switch
each condition
Lot ked
Unlocked
VB
ov (G/O) wire
ov
VB
1 OK
NO
Repair harness =
(Door lock switch-Door lock timer and relay)
1
Check for continuity of above connector terminal-wire
(B) to ground Repair harness (Door lock timer and relay-Ground)
I OK
Connect battery voltage to terminal-wire (G) and ground
terminal-wire (R) of door lock timer and relay; check that NGT Broken harness (Door lock timer and relay-Door lock
doors lock control) or defective door lock control
Reverse above connection; check that doors unlock (Refer to inspection; page S-26)
I OK F Check door lock timer and relay (Refer to page S-26)
23uosx-007 One door lock does not operate
t
Check door lock control (Refe Replace door lock control (Refer to pages S-13, 14, 19)
I OK __ Repair harness
- (Door lock timer and relay-Door lock control)
03uosx-030
s-25

POWER DOOR LOCK SYSTEM
03uosx-03:
DOOR LOCK SWITCH
Inspection
1 1 Disconnect the door lock switch connector.
2. Check for continuity between terminals of the switch with
an ohmmeter. -,
Locked 0 0
Unlocked 0 0
O--O: Indicates continuity
3. If not as specified, replace the door lock switch.
DOORLOCKCONTROL
Inspection
1. Disconnect the door lock control connector.
2. Check operation of the door lock control when battery volt-
age is applied to the terminals.
VB: Battery voltage
Connection
43 Ground Door lock control condition
b a Locked
a b Unlocked
3. If not as specified, replace the door lock control.
DOOR LOCK TIMER AND RELAY
Inspection
1. Check for continuity between terminals of the door lock timer
and relay with an ohmmeter.
Terminals 1 Continuity 1 Terminals 1 Continuity 1 Terminals 1 Continuity
a-b
I X 1 b-d 1 X 1 c-h 1 X
I a-c I 0 I b-e I X I d-e I 0 I
I
a-d I 0 1 b-f 1 X I d-f I 0 I
a-e 0 1 b-h ) 0 ) d-h ) X a-f I 0 1 c-d 1 0 I e-f I 0 I
a-h X c-e 0 1 e-h 1 X
b-c 1 X c-f
0 ( f-h ) X
I
O...Yes X...No
Note
l Set the tester to the x 1,OOOQ range.
2. Connect battery voltage to terminal (b) and ground termi-
nal (a). Then, short circuit between terminals (h) and (d) or
(h) and (c), and check that the relay clicks.
S-26

S TRIM
Note (Hatchback)
l Remove the front seat belt upper anchor for removal of the B-pillar upper trim.
(Refer to page S-100.)
l Remove the rear seat belt upper anchor and the quarter window lock for removal of the C-
pillar trim. (Refer to pages S-62, 101.)
l Remove the rear seat cushion for removal of the quarter trim. (Refer to page S-112.)
* Disconnect the negative battery cable for removal of the rear hatch lower trim. (With luggage
compartment lamp.)
iATCHBACK
'. .' LA I i-i I / '.
1. Front side trim 7. Quarter trim
2. Scuff plate 8. B-pillar upper trim
3. Front door trim (Without passive shoulder belt)
Removal I Installation . . . . . . . . . . page S-l 0 9. A-pillar trim
4. Trunk end trim 10. Rear header trim
5. Trunk side cover 11. C-pillar trim
6. Trunk side trim 12. Rear hatch lower trim
S-98

PASSIVE SHOULDER BELT SYSTEM S
PASSIVE SHOULDER BELT SYSTEM
STRLICTURAL VIEW
--
1, Passive shoulder belt control unit
Removal / Installation . . . . . . . . . . . . . . . . page S-l 08
2. Passive shoulder belt retractor
Removal / Installation . . . . . . . . . . . . . . . . page S-l 08
a. Warning switch
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
page S-l 07
3. Lap belt
Inspection (Retractor) .,.............. page S-l 02 4. Passive shoulder belt
Removal / Installation . . . . page S-l 08
b. Passive shoulder belt motor
Inspection . . . . . . ,,......... page S-l 06
c. Limit switch (Front)
Inspection ,........,.,..... page S-l 07
d. Limit switch (Rear)
Inspection . . . . ,...,.,.... . . page S-l 07
5. Door catch switch (In door lock assembly)
Removal / Installation . . . . pages S-l 3, 14
Inspection . . . . . . . . . . . . . . . . . . . . . page S-l 07
S-l 03

PASSIVE SHOULDER BELT SYSTEM
Passive shoulder belt stays in rearward position
Cl ___
Disconnect passive shoulder belt control unit and door NG
catch switch connector; check for continuity between c Broken harness (Passive shoulder belt control unit -
terminal-wires (L/O or L/Y) of above connectors Door catch switch) OK
Reconnect door catch switch connector; check for con- NG Defective door catch switch (Refer to Inspection;
tinuity of terminal-wire (L/O or L/Y) of door catch switch 2 page S-107) or broken harness (Door catch switch -
connector to ground when door open Ground)
I OK
Check for no continuity of terminal-wire (Y/L or L/B) of NGs Short circuit (Passive shoulder belt control unit - Front
passive shoulder belt control unit connector to ground limit switch) or defective front limit switch
1
(Refer to Inspection; page S-107) OK
Check for continuity between terminal-wires (L/G, BR or NG
Y/G, W/B) of above connector and passive shoulder belt _ Repair harness (Passive shoulder belt control unit -
motor connector Passive shoulder belt motor)
L
1 OK
I
Check passive shoulder belt motor
(Refer to page S-106) NG
_ Replace passive shoulder belt
- (Refer to Removal/Installation; page S-l 08) OK
L Replace passive shoulder belt control unit
(Refer to Removal/Installation; page S-l 08) i-.. ”
OBUOSX-I 96 Passive shoulder belt moves to forward position
when door is opened while vehicle is running at
more than 10 km/h (6.2 mph)
J
NG
Check speed sensor (Refer t = Replace speedometer (Refer to Section T) OK
Replace passive shoulder belt control unit (Refer to
Removalilnstallation; page S-l 08)
03uosx-197
I 23UOSX-03
PASSIVE SHOULDER BELT MOTOR
Inspection
1, Disconnect the passive shoulder belt connector.
2. Connect battery voltage to terminal (a) and ground termi-
nal (b). Verify that the motor rotates in the forward direction
(release).
3. Reverse the above connection, and check that the motor
rotates in the rearward direction (lock).
4. If not as specified, replace the passive shoulder belt. Caution
l Do not operate the motor for an extended time.
S-l 06

PASSIVE SHOULDER BELT SYSTEM S
DOOR CATCH SWITCH (in front door lock assembly)
Inspection
1. Disconnect the door catch switch connector.
2. Check for continuity between the terminals with an
ohmmeter.
031JOSX- 19
mm (in) Release
( +<>: lndtcates continuity
LIMIT SWITCH (FRONT/REAR)
Inspection
1. Disconnect the passive shoulder belt and front limit switch
connectors.
2. Position the shoulder belt buckle forward and rearward as
shown with the emergency handle.
3. Check for continuity between the limit switch terminals with
an ohmmeter.
Note
l Verify that the shoulder belt buckle is fully in the
front/rear lock position when checking.
Limit switch
Front
Rear
Buckle posItIon a b f h
Released (Front)
0 0
O---G Indicates continuity
4. If not as specified, replace the passive shoulder belt.
WARNING SWITCH (in passive shoulder belt retractor)
Inspection
1. Disconnect the warning switch connector.
2. Check for continuity between terminals when the lap belt
is pulled out/released.
Lap belt condition R.H. side
L.H. side
a b C d
I
Pulled (more than 80 cm (31.50 in) 1 0
Released
C&---i). Indicates continuity
SPEED SENSOR
Inspection
1. Remove the instrument cluster. (Refer to Section T.)
2. Check for continuity between terminals A and F while rotat-
ing the speedometer cable shaft.
3. If there are not four pulses per shaft rotation, replace the
speedometer. (Refer to Section T.)
S-l 07

S PASSIVE SHOULDER BELT SYSTEM
COMPONENTS
Removal / Installation
1. Disconnect the negative battery cable.
2. Remove in the order shown in the figure
3. Install in the reverse order of removal.
Caution
l Remove/install the passive shoulder belt carefully to prevent damaging the headliner.
Note
l Refer to page S-13 or 14; Removal of the front door lock assembly for removal of the door
catch switch.
7.0-12 N.m
(SO-120 cm-kg, 69-
18-25
,.n 0.3 -104 in-lb)
7.8-12 N.m
(80-l 20 cm-kg,
69-104 in-lb)
-i--c’
I%? I \_A
<m-K
DY--IUS
m-lb
38-78 (3.9-8.0.
28-58
PROTEGli
’ /
S-l 08
N.m (m-kg, Mb)
03uosx-20: