Toyota Celica Supra 1986 Service And Repair Manual page 560

ELECTRICAL SYSTEM
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BE-12
BODY
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Lighting
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LIGHTING
Troubleshooting
I
Problem
Pouibla cau&e
Remedy
p"'
Only ont light does
Light bulb b ~ned out
Replace bulb
not light (all ext&rior)
Socket. wire or ground faulty
Repair as necessary
No headlights light
Fusible link blown
A eptaee fusible lin)(
Headligh t control relay faulty Check relay
BE-14
L ight oontroltwitch fauJtv
Check switch
SE-13
Wiring
or ground faulty Repair as necessary
High b .. m h...,lighu
Light control switch faulty
Check switch BE·13
or headlight flasMr do
not operate
Wir ing f1ulty
Repair as nec.nary
Tail, perking and
TAIL
fuse
blown
Replace fuse and check for short 8£.4
license light do not
Fusible link b lo'N11
Replace fusib le link
light
Taillight control relay fa ulty
Check rtlay
8E·14
Light control switCh faulty
Check.
switch
SE-13
Wiring or ground faulty
Rep.iir as neeftsar y
Stop lighu do not
STOP
fuse
blown
Replace fuse and ctux:k for short BE-4
ligllt
_Stop light switct. fau lty
Adjust or replace switch
Wiring or ground faulty
Repair as n&ees$1ry J ,j
Stop lights nay on
Stop light switch faulty
Adjust or replace switctl
Instrument lights do
Light control rheostat feu ltv
Ch e<* rheostat
8E·17,
not I ight Ctaillights
Wiring or ground faulty Repair as necessary
1 8
light)
Turn signal does not
Tllfn signal switch fllulty C hed<. switch
8E·18
flash on one side
Wir ing or ground faulty
Repair as neoeuary
Turn signals do
TURN fuse blown
Reptaoe fuse and check fo r short SE-4
not oP«ate
r ...
n signal flasher faulty
Check flasher BE·19
Turn sign.al/hazard switch fau lty
Check switch
8E·18
Wiring or ground faulty
Repair a s neceuary
Hazard warning lights
HAZ·HORN fuse blown
Replace fuse and check for short
SE-4
do not operate
Turn signal f&asher fauhy
Check flasher
BE·19
Turn signal/hazard switch faulty
Check switch
BE·18
Wifing or gr01Jnd faulty
Repair a s necessary
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