Honda 2004 Odyssey, Service Manual

Page: 1613 / 2459

−
−
−
−
＊０２
＊０１
Ｓ０Ｘ４Ａ１０Ｋ７１１０００８７０３０ＦＡＡＴ００
−
YES
NO
YES
NO
DTC indicator C:
21-82 21-82
Climate Control
DTC Troubleshooting (cont’d)
CLIMATE CONTROL UNIT CONNECTOR B (26P)
YEL/RED
OUTSIDE AIR TEMPERATURE SENSOR
14
10
32
0
50
10 68
20 86
30 104 °F
40 °C
TEMPERATURE
RESISTANCE
k
12
11
10
9
8
7
6
5
4
3
2
1
5. Disconnect climate control unit connector B (26P).
6. Check for continuity between the No. 17 terminal of
climate control unit connector B (26P) and body
ground.
Repair short to body ground in the wire
between the climate control unit and the in-car
temperature sensor.
Substitute a known-good climate control unit,
and recheck. If the symptom/indication goes away,
replace the original climate control unit.
1. Remove the outside air temperature sensor (see
page 21-118).
2. Measure the resistance between the No. 1 and
No. 2 terminals of the outside air temperature
sensor.
Dip the sensor in ice water, and measure the
resistance. Then pour hot water on the sensor, and
check for a change in resistance.
• Without Navigation System: Go to step 3.
• With Navigation System: Go to step 6.
Replace the outside air temperature sensor.
3. Disconnect climate control unit connector B (20P).
An Open in the Outside Air
Temperature Sensor Circuit
Wire side of female terminals
Is ther e continuity?
Is the r esistance within the specif ications shown
on the gr aph?
03/07/29 10:12:50 61S0X050_210_0083