AC–16 AIR CONDITIONING SYSTEM – TROUBLESHOOTING PANEL DIAGNOSIS SYSTEM If a trouble occurs in A/C system, the specified lamp on the control panel starts blinking during the diagnostic sensor check. During system diagnosis, a trouble is indicated on the panel by the blinking of a specified light instead of a code display. (See TROUBLE CODE CHART) For example, when a trouble occurs in solar sensor circuit, the LED for DEF mode switch will be blinking during the diagnostic sensor check. [DIAGRAM LABELS] 1 n g b h p 12 0 0 75 0 65 85 TEMP d OFF AUTO REAR 2 i j k l m a c LO HI 7 8 9 10 11 3 6 4 e f 5 SWITCH NO SWITCH NAME CODE 1 AUTO switch AUTO 2 OFF switch OFF 3 A/C switch A/C 4 Fan speed dial FAND NO SWITCH NAME CODE 5 Temp. set dial TSET 6 Recirc/Fresh switch R/F 7 FACE mode switch FACE 8 Bi-Level mode switch B/L NO SWITCH NAME CODE 9 FOOT mode switch FOOT 10 FOOT/DEF mode switch F/D 11 DEF mode switch DEF 12 Rear Defogger switch RDEF LED NO INDICATOR NAME CODE a A/C L-A/C b Fan speed: LO L-LO c Fan speed: Medium 1 L-M1 d Fan speed: Medium 2 L-M2 e Fan speed: Medium 3 L-M3 NO INDICATOR NAME CODE f Fan speed: HI L-HI g RECIRCLE L-REC h FRESH L-FRS i FACE L-FACE j BI-LEVEL L-B/L NO INDICATOR NAME CODE k FOOT L-FOOT l FOOT/DEF L-F/D m DEF L-DEF n Mode AUTO/AUTO L-AUTO p Rear Defogger L-RDEF