HVAC SYSTEM WIRING DIAGRAM
DTC DISPLAY
CLEARING DTC
DTC TABLE
DTC B1251, B1253
DTC B1251, B1253, B1255, B1257, B1274, B1275, B1282, B1283, B1947, B2014 (MULTIPLE DTCS INDICATED)
DTC B1255, B1257
DTC B1260, B1261
DTC B1260, B1261, B1274, B1275, B1282, B1283 (MULTIPLE DTCS INDICATED)
DTC B1274, B1275
DTC B1282, B1283
DTC B1947, B2014
DTC B2832
DTC B2834
PID/DATA MONITOR DISPLAY
PID/DATA MONITOR TABLE
ACTIVE COMMAND MODES DISPLAY
ACTIVE COMMAND MODES TABLE
A/C OPERATION CHECK MODE DISPLAY
A/C OPERATION CHECK MODE TABLE
HVAC SYSTEM WIRING DIAGRAM
FOREWORD
TROUBLESHOOTING INDEX
NO.1 INSUFFICIENT AIR (OR NO AIR) BLOWN FROM VENTS
NO.2 AMOUNT OF AIR BLOWN FROM VENTS DOES NOT CHANGE
NO.3 AMOUNT OF AIR BLOWN FROM VENTS DOES NOT CHANGE
NO.4 AIR INTAKE MODE DOES NOT CHANGE
NO.5 NO TEMPERATURE CONTROL WITH CLIMATE CONTROL UNIT
NO.6 WINDSHIELD FOGGED
NO.7 AIR FROM VENTS NOT COLD ENOUGH
NO.8 NO COOL AIR
NO.9 NOISE WHILE OPERATING A/C SYSTEM