Fan Motor Test; Thermostat Test - Honda Accord 2008 Manual

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Cooling System
Fan Motor Test
Thermostat Test
1 . D i s c o n n e c t t h e 2 P c o n n e c t o r s f r o m t h e r a d i a t o r f a n
m o t o r ( A ) a n d t h e A / C c o n d e n s e r f a n m o t o r (B).
T e r m i n a l side of
male t e r m i n a l s
2 . T e s t e a c h m o t o r b y c o n n e c t i n g b a t t e r y p o w e r t o
t e r m i n a l N o . 2 a n d g r o u n d t o t e r m i n a l N o . 1 .
3. If e i t h e r m o t o r f a i l s t o r u n o r d o e s n o t r u n s m o o t h l y ,
r e p l a c e i t ( s e e p a g e 1 0 - 1 2 ) .
R e p l a c e t h e t h e r m o s t a t if i t is s t u c k i n t h e o p e n p o s i t i o n
a t r o o m t e m p e r a t u r e .
T o t e s t a c l o s e d t h e r m o s t a t :
1 . S u s p e n d t h e t h e r m o s t a t ( A ) i n a c o n t a i n e r o f w a t e r .
D o n o t l e t t h e t h e r m o s t a t a n d t h e t h e r m o m e t e r (B)
t o u c h t h e b o t t o m o f t h e h o t c o n t a i n e r .
2 . H e a t t h e w a t e r a n d c h e c k t h e t e m p e r a t u r e w i t h a
t h e r m o m e t e r . C h e c k t h e t e m p e r a t u r e a t w h i c h t h e
t h e r m o s t a t f i r s t o p e n s , a n d a t w h i c h it is f u l l y o p e n .
3 . M e a s u r e t h e l i f t h e i g h t o f t h e t h e r m o s t a t w h e n i t is
f u l l y o p e n .
S t a n d a r d T h e r m o s t a t
Lift H e i g h t :
A b o v e 10.0 m m (0.39 in.)
S t a r t s O p e n i n g : 1 6 9 - 1 7 6 °F (76 - 8 0 °C)
F u l l y O p e n :
1 9 4 °F (90 °C)
10-4

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