Honda 2004 Odyssey Service Manual page 1616

DTC indicator D: A Short in the Outside Air
Temperature Sensor Circuit
1. Remove the outside air temperature sensor (see
page 21-118).
2. Test the outside air temperature sensor (see page
21-118).
Is the resistance within the specif ications shown
on the graph?
YES
• Without Navigation System: Go to step 3.
• With Navigation System: Go to step 5.
NO Replace the outside air temperature sensor.
3. Disconnect climate control unit connector B (20P).
4. Check for continuity between the No. 15 terminal of
climate control unit connector B (20P) and body
ground.
CLIMATE CONTROL UNIT CONNECTOR B (20P)
Wire side of female terminals
Is there continuity?
YES Repair short to body ground in the wire
between the climate control unit and the outside air
temperature sensor.
NO Substitute a known-good climate control unit,
and recheck. If the symptom/indication goes away,
replace the original climate control unit.
BRN/WHT
5. Disconnect climate control unit connector B (26P).
6. Check for continuity between the No. 18 terminal of
climate control unit connector B (26P) and body
ground.
CLIMAE CONTROL UNIT CONNECTOR B (26P)
BRN/WHT
Wire side of female terminals
Is there continuity?
YES Repair short to body ground in the wire
between the climate control unit and the outside air
temperature sensor.
NO Substitute a known-good climate control unit,
and recheck. If the symptom/indication goes away,
replace the original climate control unit.
21-85