Toyota Celica 1993 AT200 series Repair Manual page 833

B E - 1 0 0
BOOY ELECTRICAL SYSTEM - SEAT HEATER SYSTEM
T R O U B L E S H O O T I N G
The table below will be useful for you in troubleshooting th6so 6lectrical problems. The most
likely causes of the malfunction are shown in the order of their probability. Inspect each part in
th6 ordsr shown and roDlaco the oart when it is found to b6 faulty.
SEAT HEATER SWITCH INSPECTION
lf continuity is not as specified, replace the switch or
the bulb.
Troubl.
Prrir n!m.
(Se. p.ge)
Soat hoatlr. do not opor!ia
(Drivor'5 and Passongcr'!)
L SEAT HTR F|l..
(BE-14)
2, Wi.a H.rn.!a
Drivor'! loat h.!tcr doo! not opcrlt!
1. S.!t H..t.r Switch (D.iv.r'!) (BE-IOO)
2. Srrr Hcrrcr
(88 - 101)
3. Wirc Harnra!
Paaaenger'8 ra6t haatar doa! not oparata
l. Scat Holt.r Switch (P.ssongor'!) (8E- | O0)
2. S..t H..t.r
(BE- | 0l )
3. Wirr H!rnct.
Seat hcltcr temDarrtura ia too hot
l . S . . t H . . i . r
( B E - 1 0 1 )
r--l
| l E i l |
|tMil |
|t:lt I
I t t r l e t i l |
L":J
t--l
t i l m i l l
t i l - i l 1
|il vlil |
I
-
I
I l l l r o l l l I
[ \ : l
N 1 1 3 2 4 6 - C - 2
N 1 1 1 6 9 . - 0 - 2 . H
f\€-l
@
Hf
r@l
1. INSPECT SEAT HEATER SWITCH CONTINUITY
Switch po.ition
Taatar connaction to
t.rminrl numbar
Sp.cili.d v.lu.
HI
2 - 1
3 - 8
Continuity
O F F
No continuity
L O
3 - 4
Continuity
lllumin.tion ci.cuii 1 - 5 Continuiiy