Toyota Avensis ZZT251 2003 Service And Repair Manual page 1702

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72–38
A
2
1
(k()
4.08 – 2.72
0.42 – 0.28
0
0
18Y
BC-E E
OFF
ON
BE)(F(
A
2
1
AVENSIS REPAIR MANUAL (RM1018E)
SEAT
2.
(a)
B
5
4
3
2
1
If the continuity is not as specified, replace the switch.
(b)
If the result is not as specified, replace the switch.
65Y
65Y
B70880
(c)
B
If the result is not as specified, replace the switch or bulb.
5
4
3
2
1
B70881
http://vnx.su
SEAT HEATER SYSTEM
RH side:
INSPECT SEAT HEATER SWITCH
Check the seat heater switch resistance.
Tester Connection
Switch Position
B–2 – A–1
(Minimum – Maximum)
B–2 – A–2
(Minimum – Maximum)
Turn the seat heater switch ON and check the seat heater
switch indicator illuminates.
Tester Connection
Battery positive voltage @ B–2
Battery negative voltage @ B–5
Check the seat heater switch indicator illuminates.
Tester Connection
Battery positive voltage @ B–1
Battery negative voltage @ B–5
Specified Condition
OFF
10 k( or higher
ON
Below 1 (
OFF
10 k( or higher
ON
Refer to illustration
Specified Condition
Illuminates
Specified Condition
Illuminates

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