Acura 2002 RSX Service Manual page 1113

5. Check for continuiw between the No. 2 terminal of
the climate control unit 30P connector and the
No, 2 terminal of the evaporator temperature
sensor 2P connector,
CLIMATE CONTROL UNIT 3OP CONNECTOR
Wire side of female terminals
EVAPORATOR TEMPERATURE SENSOR 2P CONNECTOR
Wire side of female terminals
ls there continuity?
YES - Check for loose wires or Door connecttons at
the climate control unit 30P connector and at the
evaporator temperature sensor 2P connector. lf the
connections are good, substitute a known-good
climate control unit, and recheck. lf the symptom/
indication goes away, replace the original climate
control unit.l
NO - Reoair ooen in the wire between the climate
control unit and the evaporator temperature
sensor.l
DTC 15:A Short in the Evaporator
Temperature Sensor Circu it
1. Remove the evaporator temperature sensor (see
page 2'l -421 .
2. Test the evaporator temperature sensor (see page
21-421.
ls the resistance within the specifications shown
on the graph?
YES Go to step 3.
NO - Replace the evaporator temperature
s e n s o r . l
3. Disconnect the climate control u nit 30P connector.
4. Check for continuity between the No. 5 terminal of
the climate control unit 30P connector and body
g rou nd.
CLIMATE CONTROL UNIT 3OP CONNECTOR
Wire side of female terminals
ls there continuity?
YES - Repair shon to body ground in the wire
between the climate control unit and the
evaporator temPerature sensor. I
NO -Substitute a known-good climate control unit,
and recheck. lf the symptom/lndication goes away,
replace the original climate control unit.l
21-29