• SYMPTOM TROUBLESHOOTING WIRING DIAGRAM [WL-3]
  • SYMPTOM DIAGNOSTIC INDEX [WL-3]
  • SYMPTOM QUICK DIAGNOSIS CHART [WL-3]
  • NO.1 MELTING OF MAIN OR OTHER FUSES [WL-3]
  • NO.2 WILL NOT CRANK [WL-3]
  • NO.3 HARD TO START/LONG CRANK/ERRATIC START/ERRATIC CRANK [WL-3]
  • NO.4 ENGINE STALLS-AFTER START/AT IDLE [WL-3]
  • NO.5 CRANKS NORMALLY BUT WILL NOT START [WL-3]
  • NO.6 SLOW RETURN TO IDLE/FAST IDLE [WL-3]
  • NO.7 ENGINE RUNS ROUGH/ROLLING IDLE [WL-3]
  • NO.8 RUNS ON [WL-3]
  • NO.9 ENGINE STALLS/QUITS, ENGINE RUNS ROUGH, MISSES, BUCK/JERK, HESITATION/STUMBLE, SURGES [WL-3]
  • NO.10 LACK/LOSS OF POWER [WL-3]
  • NO.11 POOR FUEL ECONOMY [WL-3]
  • NO.12 HIGH OIL CONSUMPTION/LEAKAGE [WL-3]
  • NO.13 COOLING SYSTEM CONCERNS-OVERHEATING [WL-3]
  • NO.14 COOLING SYSTEM CONCERNS-RUNS COLD [WL-3]
  • NO.15 EXCESSIVE BLACK SMOKE [WL-3]
  • NO.16 ENGINE NOISE [WL-3]
  • NO.17 VIBRATION CONCERNS (ENGINE) [WL-3]
  • NO.18 A/C DOES NOT WORK SUFFICIENTLY [WL-3]
  • NO.19 A/C ALWAYS ON OR A/C COMPRESSOR RUNS CONTINUOUSLY [WL-3]
  • NO.20 INTERMITTENT CONCERNS [WL-3]
  • NO.21 CONSTANT VOLTAGE [WL-3]
  • INTERMITTENT CONCERN TROUBLESHOOTING [WL-3]
  • ENGINE CONTROL SYSTEM OPERATION INSPECTION [WL-3]