Acura 2002 RSX Service Manual page 1108

Climate Control
DTC Troubleshootin g (cont'd)
Turn the ignition switch ON (ll), and check lhe same
terminals for voltage.
CLIMATE CONTROL UNIT 3OP CONNECTOR
Wire side of female terminals
ls there any voltage?
YES Repair any short to power in the wire{s)
between the climate control unit and ths mode
control motor. This short may also damages the
climate control unit. Repair th6 shon to power
before replacing the climate control unit.l
NO Repair any open in the wire(s) b€tween the
climate control unit and the mode control motor.I
WHT/BLU
21-24
DTG 11: A Problem in the Mode Control
Linkage. Doors, or Motor
1. Test the mode control motor(s€epage2l-44).
ls the mode conttol motor OK?
YES-Substitute a known-good climale control unit,
and recheck. lf the symptom/indication
goes away,
replace the original climate control unit.I
NO Go to step 2.
2. Remove the mode control motor (see page2l-44).
3. Checklhe mode control linkage and doors tor
smooth movsment.
Oo the mode conttol linkage and doorc move
smoothly?
YES-R€olac€ th6 mode conlrol motor.!
NO Bepair the mode control linkage or doors. !