240 L4-2320cc 2.3L SOHC VIN 83 B230FD (1993)
Radio/Stereo: All Technical Service Bulletins
Radio - Display Difficult to See Without Headlights On
MODEL
200
GROUP
39
NUMBER
115
MARKET
US and Canada
DATE
April 1991
TITLE
Radio TD 613 "Backlight" 240 1991 - MFK, 30/31
REFERENCE: TP 31208/1 (ENGLISH); 11/88; FAULT TRACING RADIO
Radio backlight display modification
When driving without headlights on, it can be difficult to see the radio display under certain lighting conditions.
Solution: Use a standard relay to allow full "back light" without headlight use and rheostat-controlled "backlight" with headlights on.
Use the illustrated parts and materials to perform this modification.