Honda 1993 Accord Coupe Owner's Manual page 146

Appearance Care (cont'd)
Preventive Service
Check all drain holes in the doors and body panels for clogging and
clear if necessary. When washing your car, also clean the underside
of the car by using high pressure water;
inside front fender,
and under rear bumper.
After washing your car or after heavy rain, check for leaks. Dry any
wet areas of your car's interior. Have teaks repaired as soon as
possible.
CAUTION:
Cars with ABS have a speed detection device mounted at each
wheel. Care should be taken when clearing mud, snow, etc., from
the wheels not to damage the detectors.
rear suspension,
SPEED DETECTOR
above subframe,
inside rear wheel housing,