Honda ACCORD HYBRID 2005 Service Manual page 1649

H e a t e r C o r e T e m p e r a t u r e S e n s o r
T e s t
H e a t e r C o r e T e m p e r a t u r e S e n s o r
R e p l a c e m e n t
1. Remove the heater core temperature sensor
(see page 21-79).
2. Dip the sensor in ice water, and measure the
resistance between its terminals.
H E A T E R C O R E T E M P E R A T U R E S E N S O R
— 1
1
1 —
2
— 1
1
1 —
2
u
u
T e r m i n a l side of male t e r m i n a l s
3. Then pour w a r m water on the sensor, and check for
a change in resistance.
4. Compare the resistance readings w i t h the
specifications s h o w n in the g r a p h ; the resistance
should be w i t h i n the specifications.
R E S I S T A N C E
( k Q )
14 32 50 68 86 104 °F
- 1 0 0 10 20 30 40 °C
T E M P E R A T U R E
5. If the resistance is not as specified, replace the
heater core temperature sensor (see page 21-79).
1. Remove the passenger's dashboard under cover
(see page 20-72).
2. Remove the passenger's center lower cover
(see page 20-72).
3. Remove the harness clip (A), then disconnect the
2P connector f r o m the heater core temperature
sensor (B). Remove the self-tapping screws and the
heater core cover (C).
4. Remove the connector clip (A) and the heater core
sensor (B).
5. Install the sensor in the reverse order of removal.
21-79