Honda Acura NSX 1991 Service Manual page 1206

Dashlight Brightness Control
Controller Test
Remove the dashlight
instrument panel.
2. Measure resistance between A and B
rotating the adjusting dial.
Resistance should vary from 0 to 24,000 ohms as
the dial is rotated.
NOTE: Resistance will vary slightly with tem-
perature.
RETRACTOR SWITCH
Dashlight brightness controller
23-220
brightness controller from the
terminals while
BRIGHTNESS
CONTROLLER
Controller Light Bulb Replacement -
1. Remove the dashlight brightness controller.
2. Turn the socket 45' counterclockwise to remove it.
BULB iO.B4W)