1992 MAZDA PROTEGE high beam

TROUBLESHOOTING GUIDE T
TROUBLESHOOTING GUIDE
System
Exterior lighting system
Interior lamp system
Warning system
Instrument cluster
Rear window defroster
Cruise control system
Audio system Symptom Reference page
Headlights do not operate T-32
Headlights either do not operate or are dim T-33
Low-High beam or passing flasher does not operate T-33
Daytime running lights (DRL) do not operate T-33
Turn signal lights do not operate T-35
Only hazard function does not operate T-36
Only one side of signal operates
T-36
TNS system (side marker, license, tail, illumination light) does not operate T-38
Both stoplights do not operate when brake pedal is depressed T-40
One stoplight does not come on T-40
IG key illumination does not operate
T-51
Key reminder alarm does not sound
Light-off reminder alarm does not sound
Seat belt alarm does not sound
Seat belt timer does not operate
Passive shoulder belt alarm does not sound
IG key illumination timer does not operate T-58
T-59
T-59
T-59
T-59
T-59
Speedometer does not operate or indication is not correct
Tachometer does not operate
Water temperature gauge does not operate
Fuel gauge does not operate
Defroster does not operate
Can’t set or control the speed T-65
T-66
T-67
T-68
T-76
T-84
No sound
Sound is partial
Bad sound quality of radio
Bad sound quality of tape
Noise
Scan or tuning does not stop T-93
T-93
T-94
T-94
T-95
T-95
T-l 1

EXTERIOR LIGHTING SYSTEM T
Headlights either do not operate or are dim Low-High beam or passing flasher does not
J operate
Burnt out bulb or poor grounding J
03UOTX-049 Defective combination switch
03UOTX-050
(Canada) Daytime running lights (DRL) do not operate
Confirm that headlights operate with the light switch ON
(second position) OK
Turn OFF the light switch and turn ON the ignition
switch when parking level pulling
I
Check head 30A main fuse OK
Check DRL resistor OK Repair DRL resistor 10A fuse
Confirm battery voltage on R and L/G wire of the DRL NG
relay Repair harness (Fuse - DRL relay)
I
I
Check the DRL relay
Repair DRL relay
1 OK
Confirm battery voltage on (BRNV) wire of the DRL con-
trol unit NG
Repair harness (DRL relay - DRL control unit) OK
Confirm battery voltage on (L/G) wire of the DRL control NG
unit Repair harness (Rear wiper fuse - DRL control unit) OK
Confirm continuity of (G/R) wire of the DRL control unit x Repair harness (DRL control unit - Parking brake
to ground switch) or check the parking brake switch 1 OK
Confirm continuity on (B) wire of the DRL control unit to
NG
ground Repair harness (DRL control unit ground) OK
-1 NG
Confirm approx. 8V on the DRL resistor Repair harness (DRL control unit - DRL headlight)
I
Confirm battery voltage on (
Confirm approx. 8V on (R/W) wire of the DRL resistor Repair harness (DRL resistor - DRL relay)
Repair harness (DRL control unit - DRL resistor)
23UOTX-019
T-33

2L BUZZER 2A 28 2C 20 1A 3K - - -
n n n n n
nn
1 1
1
BELTS
OIL
3w
3W
u u uuu u u u u
L-l u u u u
1C 3L 2E 2G 11
1G 1F 1D 1B
3F 38 3G 1E 30
n II 11 l-l l-l It 11 l-l
1J 11 1H 1G IF 1E 1D lG 1B 1A 2L 2K 2J 21 2H 2G 2F 2E 20 2G 28 2A
n Ir ,I
3L 3K 3J 31 3i-l 3G 3F 3E 3,, 3~ 3B 3A
Ter-
minal Connected to
tA Combination switch
1B Ground
1C Fuel tank unit
ID EGI control unit
1E Washer level sensor
1F Fuel tank unit
1G EC-AT control unit
1H EC-AT control unit
II
1J I Connected to Ter-
minal
2A Speed sensor output
28 Light switch (high beam)
2C Turn switch (L1

2L BUZZER 2A 28 2C 2D 1A 3K l--r nnmn
I I‘ I
1C 3L 2E 2G IL iG 1F 1D tB
3F 38 3G 1E 3D
l-l rt
II l-l
l-l It II l-l 1J 11 1H
1G IF 1E 1D 1C 1B 1A 2L 2K 2J 21 2H 2G 2F 2E 2D 2C 28 2A
r-l It ,I 3L 3K 3J 31 3H 3G 3F 3E 3D 3C 3B 3A
Ter- I I minal Connected to 1 1A Combination switch
1B Ground
IC Fuel tank unit
1 ID 1 EGI control unit
I
II L 1J 1
L Ter-
minal Connected to
2A Speed sensor output
28 Light switch (high beam)
2C Turn switch (L)
20 Turn switch (R)
2E Ground
2F Ground
2L 1 IGI battery Ter-
minal Connected to
3A
38 Alternator
3c
30 Oil pressure switch
3E
3F Parking brake switch, Brake fluid switch
3G Passive shoulder belt control unit
3H h
I 31
3J
3K
IG2 battery
3L Water temperature gauge unit

TD TECHNICAL DATA
Coil Spring Specifications (See page R-5 for coil spring applications)
*’ Main identification mark color: Indicated on second coil from bottom. l * Auxiliary identification mark color: Indicated on third coil from bottom.
T. BODY ELECTRICAL SYSTEM
Item
Headlight
Frnnt tl wn sinnnl/Pnrkinn linht
Specification (W) (Bulb Trade number)
65145 (9004)
2718 II I 571
I
“‘VW, I u”“y’ 1. I” \’ ‘V’,
uinh mount stoplight 18.4 (1141)
turn single light 27 (1156)
Y-,-~p light 27 (1156)
Rear side marker light (Sedan) 3.8 (194)
License plate light 7.5 (89) [PROTEGE], 5 (168) [3HBl
Interior 10
Interior and spot lamp
spot 6
Interior lamp 10
‘i--” Spot lamp (in overhead console)
8 (67)
Cargo room lamp 5 (168)
Trunk room lamp 5 (168)
I I
ntminr Iamnc
I
Curtesy lamp
High beam
Turn light
Brake
Hold
) Charge 5 (168)
3.4
3.4
3
3 (158)
i
Oil pressure
Washer
Seat belt
Malfunction
Fuel
illumination 3 (158)
3 (158)
3 (158)
3 (158)
3 (158)
3 (158)
3.4 Indicator and
warning lamps
Check 3 (158)
Dif. lock
I 3 (158) .-
,
-.-’
I
I
TD-20