1992 MAZDA PROTEGE fuse box

CAUTION GI
9MUGIX-032
9MUGIX-029
Fuse
Replacement
1. When replacing a fuse, be sure to replace it with one of
specified capacity.
If a fuse again fails after it has been replaced, the circuit
probably has a short circuit and the wiring should be
checked.
2. Be sure the negative battery terminal is disconnected be-
fore replacing a main fuse (80A).
3. When replacing a pullout fuse, use the fuse puller supplied
in the fuse box cover.
Wiring Harness
Wiring color codes
Two-color wires are indicated by a two-color code symbol.
The first letter indicates the base color of the wire and the sec-
ond the color of the stripe.
CODE COLOR
B Black
BR Brown
G Green
GY Gray
L Blue
LB Light Blue
LG Light Green CODE COLOR
0 Orange
P Pink
R Red
v Violet
w White
Y Yellow
- -
GI-15

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 WINDOW SYSTEM S
Power window system does not operate
(All doors)
I
NG
Check POWER WIND 30A fuse - Repair harness and replace fuse
I
1 OK
Turn ignition switch ON
Check for battery voltage at terminal-wire (B/W) of main NG
power window switch connector Repair harness (Fuse box-Main power window switch)
I
OK
Disconnect main power window switch connector;
check continuity of terminal-wire (B) to ground Repair harness (Main switch-Ground)
OK
- Check main power window switch (Refer to page S-31)
I I
23UOSX-010
Only driver side power window does not operate
( Turn ignition switch ON
Check for battery voltage at terminal-wires (R/B) and
(R/G) of main power window switch connector
UP
DOWN (R/G) wire
~ _ 1 NG -i VB: Battst’y VOltaQe,
Check main power wrndow switch (Refer to page S-31)
OK
Check for battery voltage at terminal-wires (R/B) and
(R/G) of power window motor connector OK
= Check power window motor (Refer to page S-32)
23UOSX-011
Sk29

OUTSIDE MIRROR S
Power outside mirror does not operate
I
I VB: Battery voltage
Check RADIO 15A fuse Repair harness and replace fuse OK
Turn ignition switch ON
I.’
Check for battery voltage at terminal-wire (LIB) of NG
_ Repair harness
power outside mirror switch (Fuse box-Power outside mirror switch) OK
1
I
Disconnect power outside mirror switch connector;
check for continuity of connector terminal-wire (B) to
ground Repair harness (Power outside mirror switch-Ground)
Check power outside mirror switch
(Refer to page S-55) OK
- Replace power outside mirror switch NO
(Refer to page S-55)
Reconnect power outside mirror switch connector;
disconnect remote control mirror connector, and check
for battery voltage at terminals while operating switch
I IP
NG
_ Repair harness
(Power outside mirror switch-Power outside mirror)
VI
DOWN
LEFT
RIGHT OK
Check power outside mirror (Refer to page S-56) I I
23UOSX-016
POWER OUTSIDE MIRROR SWITCH
Inspection
1. Remove the power outside mirror switch.
(Refer to page S-56.)
2. Check for continuity between terminals with an ohmmeter.
23UOSX-04
TermIn:
-1
I I
UP 0’
LEFT 0
0
o---O: Indicates continuity

WINDSHIELD WIPER AND WASHER
Wiper does not operate in Lo or Hi position
(With wiper relay)’
I
Check WIPER 20A fuse
Repair harness and replace fuse
VB: Battery voltage
OK
Turn ignition switch ON
Check for battery voltage at terminal-wires (L) of wiper
relay connector NG
- Repair harness (Fuse box-Wiper relay)
I OK
Check for battery voltage at terminal-wires (W) and
(G/W) of above connector
I Replace wiper relay (Refer to Section T)
OK
Disconnect wiper switch connector;
check for battery voltage at terminal-wires (W) and
W’J) Repair harness (Wiper relay -Wiper switch)
I OK
Check for continuity of above connector terminal-wire
(B) to ground
I
Repair harness (Wiper switch-Ground) 1
1 OK
Check wiper switch (Refer to
I Replace combination switch (Refer to Section T)
1 OK
Check for battery voltage at terminal-wires (L/W) and (R)
of wiper relay connector with switch as shown NG
Replace wiper relay (Refer to Section T)
l Lo : (L/W) Ve l Hi : (R) Ve
OK
1 I
Disconnect wiper motor connector; check for battery
voltage at terminal-wires (L/W) and (R) with switch as
shown
l !-0 : (L/w) VB l Hi : (R) VB NG
= Repair harness (Wiper relay-Wiper motor)
OK
Check continuity between wiper motor body and
ground NG
= Repair ground circuit of wiper motor body
Check wiper motor (Refer to page S-70)
*: U.S. with/without cruise control, Canada with cruise control
23UOSX-017
Wiper does not operate in Lo or Hi position
(Without wiper relay)’
Check WIPER 20A fuse
OK
Repair harness and replace fuse .-
S-68 Cont’d

WINDSHIELD WIPER AND WASHER S
Cont’d
Turn ignition switch ON t
VB: Battery voltage
Check for battery voltage at terminal-wire (L) of wiper
switch connector
I Repair harness (Fuse box-Wiper switch)
1 OK
Check for battery voltage at terminal-wires (L/W) and
(L/R) of wiper switch connector with switch as shown
l Lo : (L/W) va l Hi : (R) VB
I OK NG
= Check wiper switch (Refer to page S-71)
Disconnect wiper motor connector; check for battery
voltage at terminal-wires (L/W) and (R)
l Lo : (L/W) VB l Hi : (R) Ve NG
- Repair harness (Wiper switch-Wiper motor) L
J
OK
I
Check continuity between wiper motor body and
ground Repair ground circuit of wiper motor body
*: Canada without cruise control Check wiper motor (Refer to page S-70)
23UOSX-018
II Wiper automatic park function does not work
II
I t-
I 1 Turn ignition switch ON I
I
+
Check for battery voltage at terminal-wire (L) of wiper
motor connector
OK Repair harness (Fuse box-wiper motor)
Disconnect wiper motor and wiper switch connectors;
check for continuity between terminal-wire (L/Y) of
above connectors
OK Repair harness (Wiper motor-Wiper switch)
Reconnect wiper switch connector;
check for continuity between terminal-wires (L/Y) and
(L/W) of wiper motor connector Check wiper switch (Refer to page S-71)
Check wiper motor (Refer to page S-70)
I
23UOSX-019
One touch function (MIST) does not operate
Jl
Check wiper switch (Refer to page S-71)
I
03UOSX-118
S-69

WINDSHIELD WIPER AND WASHER
Intermittent function does not operate
(With wiper relay)*
i
Disconnect wiper relay connector;
check for continuity of terminal-wire (B) to ground
I Repair harness (Wiper relay-Ground)
OK
=j Replace wiper relay (Refer to Section T)
*: U.S. with/without cruise control, Canada with cruise control
03uosx-119
Intermittent function does not operate
(Without wiper relay)*
1
Disconnect wiper switch connector;
check for continuity of terminal-wire (B) to ground Repair harness (Wiper switch-Ground)
*: Canada without cruise control
Washer does not operate (Wiper operates OK)
1
I
wiper 1 -
repay Check for battery voltage at terminal-wire
Repair harness (Fuse box-Wiper switch) l
1 (L) of wiper switch connector J
1 OK
Check for battery voltage at terminal-wire (L/O) of
washer switch connector with washer switch ON Check washer switch (Refer to page S-71)
1
1 OK
Disconnect washer motor connector;
check for battery voltage at terminal-wire (L/O) with
washer switch ON Repair harness (Washer switch-Washer motor)
Check for continuity of above connector terminal-wire
(B) to ground Repair harness (Washer motor-Ground)
*l: Canada without cruise control
*2: U.S. with/without cruise control, Canada with cruise control
23UOSX-020
WIPER MOTOR
Inspection
Conductivity check
1. Disconnect the wiper motor connector.
2. Check for continuity between terminals with an ohmmeter.
--iizzs
In automatic park
Out automatic park
o---O: Indicates continuity

REAR WIPER AND WASHER S
Rear wiper does not operate
Check REAR WIPER 10A NG
= Repair harness and replace fuse
Turn ignition switch ON t
Check for battery voltage at terminal-wire (L/G) of rear NG
wiper motor connector Repair harness (Fuse-Rear wiper motor)
I
OK
I
Check for battery voltage at terminal-wire (L/B) of rear
wiper motor connector
I NG-
- Check rear wiper motor (Refer to page S-77)
OK
6
Remove the CPU
Check for battery voltage at B wire of the joint box (CPU) Repair harness (CPU-Rear wiper motor)
Check for OV at F wire of th Repair harness (CPU-Rear wiper switch)
Disconnect the rear wiper switch connector
Check for continuity of terminal-wire (B) to ground
I Repair harness (Rear wiper switch-Body ground)
OK
Check the rear wiper switch (Pi
Replace rear wiper switch
OK
- Replace CPU
J
23UOSX-025
Rear wiper automatic park function does not work t
Check continuity between rear wiper motor body and
ground Repair ground circuit of motor body
OK
Check rear wiper motor (Ref
I Replace rear wiper motor
23UOSX-026
s-75