7105N–01
E58741
E58742
I32117
Dark
Brightest
10kΩ
0kΩ
Rheostat Volume Knob
Resistance
71–6
–INSTRUMENT PANEL/METER COMBINATION METER
2569Author: Date:
2002 CAMRY REPAIR MANUAL (RM881U)
INSPECTION
1. LIGHT CONTROL RHEOSTAT
(a) Inspect continuity.
(1) Check the continuity between the light control rheo-
stat connector terminals when operating the rheo-
stat volume knob.
Standard:
Switch Terminal No. (Symbol) Continuity
Turn the knob to maxi-
mum
1 (TC) ⇔ 3 (T) Continuity
Other conditions of the
above
1 (TC) ⇔ 3 (T) No continuity
(b) Check resistance.
(1) Check the resistance between terminal 4 (RV) and
terminal 3 (T) when operating the light control rheo-
stat volume knob. Also, check that the resistance
changes continuously.
Standard resistance:
Turn the knob to maximum: Approx. 10 kΩ
Turn the knob to minimum: Approx. 0 kΩ
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