Sunlight Sensor; Recirculation Control Motor - Honda Acura NSX 1991 Service Manual

Measure the voltage between the terminals with the sen-
sor out of direct sunlight.
With the connector connected (probe the back of it):
l
With the connector disconnected: 0.1 - 0.2 V
l
1. Connect battery power to No. 1 terminal of the recir-
culation control motor, and connect to the No. 2 ter-
minal to ground.
The motor should run. If it doesn't, reverse the con-
nections; the motor should then run.
2. Check for continuity between the terminals of the
recirculation control motor according to this table.