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SYMPTOM DIAGNOSTIC INDEX [AJ]

BME010300103204

No. | TROUBLESHOOTING ITEM | DESCRIPTION | PAGE
--- | --- | --- | ---
1 | Melting of main or other fuses | - | (See NO.1 MELTING OF MAIN OR OTHER FUSES [AJ].)
2 | MIL comes on | MIL is illuminated incorrectly. | (See NO.2 MIL COMES ON [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.2 MIL COMES ON [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
3 | Will not crank | Starter does not work. | (See NO.3 WILL NOT CRANK [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.3 WILL NOT CRANK [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
4 | Hard start/long crank/erratic start/erratic crank | Starter cranks engine at normal speed but engine requires excessive cranking time before starting. | (See NO.4 HARD START/LONG CRANK/ERRATIC START/ERRATIC CRANK [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.4 HARD START/LONG CRANK/ERRATIC START/ERRATIC CRANK [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
5 | Engine stalls | After start/at idle | Engine stops unexpectedly at idle and/or after start. | (See NO.5 ENGINE STALLS-AFTER START/AT IDLE [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.5 ENGINE STALLS-AFTER START/AT IDLE [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
6 | Cranks normally but will not start | Starter cranks engine at normal speed but engine will not run. | (See NO.6 CRANKS NORMALLY BUT WILL NOT START [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.6 CRANKS NORMALLY BUT WILL NOT START [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
7 | Slow return to idle | Engine takes more time than normal to return to idle speed. | (See NO.7 SLOW RETURN TO IDLE [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).)
8 | Engine runs rough/rolling idle | Engine speed fluctuates between specified idle speed and lower speed and engine shakes excessively. | (See NO.8 ENGINE RUNS ROUGH/ROLLING IDLE [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.8 ENGINE RUNS ROUGH/ROLLING IDLE [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
9 | Fast idle/runs on | Engine speed continues at fast idle after warm up. Engine runs after ignition switch is turned off. | (See NO.9 FAST IDLE/RUNS ON [AJ].)
10 | Low idle/stalls during deceleration | Engine stops unexpectedly at beginning of deceleration or recovery from deceleration. | (See NO.10 LOW IDLE/STALLS DURING DECELERATION [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.10 LOW IDLE/STALLS DURING DECELERATION [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
11 | Engine stalls/quits | Acceleration/cruise | Engine stops unexpectedly at beginning of acceleration or during acceleration. Engine stops unexpectedly while cruising. | (See NO.11 ENGINE STALLS/QUITS, ENGINE RUNS ROUGH, MISSES, BUCK/JERK, HESITATION/STUMBLE, SURGES [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.11 ENGINE STALLS/QUITS, ENGINE RUNS ROUGH, MISSES, BUCK/JERK, HESITATION/STUMBLE, SURGES [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
Engine runs rough | Acceleration/cruise | Engine speed fluctuates during acceleration or cruising.
Misses | Acceleration/cruise | Engine misses during acceleration or cruising.
Buck/jerk | Acceleration/cruise/ deceleration | Vehicle bucks/jerks during acceleration, cruising, or deceleration.
Hesitation/stumble | Acceleration | Momentary pause at beginning of acceleration, or during acceleration
Surges | Acceleration/cruise | Momentary minor irregularity in engine output
12 | Lack/loss of power | Acceleration/cruise | Performance poor under load (e.g. power down when climbing hills). | (See NO.12 LACK/LOSS OF POWER-ACCELERATION/CRUISE [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.12 LACK/LOSS OF POWER-ACCELERATION/CRUISE [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
13 | Knocking/pinging | Acceleration/cruise | Sound is produced when air/fuel mixture is ignited by something other than spark plug (e.g. hot spot in combustion chamber). | (See NO.13 KNOCKING/PINGING-ACCELERATION/CRUISE [AJ].)
14 | Poor fuel economy | Fuel economy is unsatisfactory. | (See NO.14 POOR FUEL ECONOMY [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.14 POOR FUEL ECONOMY [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
15 | Emissions compliance | Fails emissions test | (See NO.15 EMISSION COMPLIANCE [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.15 EMISSION COMPLIANCE [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
16 | High oil consumption/leakage | Oil consumption is excessive. | (See NO.16 HIGH OIL CONSUMPTION/LEAKAGE [AJ].)
17 | Cooling system concerns | Overheating | Engine runs at higher than normal temperature/overheats. | (See NO.17 COOLING SYSTEM CONCERNS-OVERHEATING [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.17 COOLING SYSTEM CONCERNS-OVERHEATING [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
18 | Cooling system concerns | Runs cold | Engine does not reach normal operating temperature. | (See NO.18 COOLING SYSTEM CONCERNS-RUNS COLD [AJ].)
19 | Exhaust smoke | Blue, black, or white smoke from exhaust system | (See NO.19 EXHAUST SMOKE [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.19 EXHAUST SMOKE [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
20 | Fuel odor (in engine compartment) | Gasoline fuel smell or visible leakage | (See NO.20 FUEL ODOR (IN ENGINE COMPARTMENT) [AJ].)
21 | Engine noise | Engine noise from under hood | (See NO.21 ENGINE NOISE [AJ].)
22 | Vibration concerns (engine) | Vibration from under hood or driveline | (See NO.22 VIBRATION CONCERNS (ENGINE) [AJ].
23 | A/C does not work sufficiently | A/C compressor magnetic clutch does not engage when A/C is turned on. | (See NO.23 A/C DOES NOT WORK SUFFICIENTLY [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.23 A/C DOES NOT WORK SUFFICIENTLY [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
24 | A/C always on or A/C compressor runs continuously. | A/C compressor magnetic clutch does not disengage. | (See NO.24 A/C ALWAYS ON/A/C COMPRESSOR RUNS CONTINUOUSLY [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.24 A/C ALWAYS ON/A/C COMPRESSOR RUNS CONTINUOUSLY [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
25 | A/C does not cut off under wide open throttle conditions. | A/C compressor magnetic clutch does not disengage under wide open throttle. | (See NO.25 A/C DOES NOT CUT OFF UNDER WIDE OPEN THROTTLE CONDITIONS [AJ].)
26 | Exhaust sulphur smell | Rotten egg smell (sulphur) from exhaust | (See NO.26 EXHAUST SULPHUR SMELL [AJ].)
27 | Fuel refill concerns | Fuel tank does not fill smoothly. | (See NO.27 FUEL REFILL CONCERNS [AJ].)
28 | Fuel filling shut off issues | Fuel does not shut off properly. | (See NO.28 FUEL FILLING SHUT OFF ISSUES [AJ].)
29 | Constant voltage | Incorrect constant voltage | (See NO.29 CONSTANT VOLTAGE [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).) (See NO.29 CONSTANT VOLTAGE [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed)).)
30 | Spark plug condition | Incorrect spark plug condition | (See NO.30 SPARK PLUG CONDITION [AJ].)
31 | ATX concerns | Upshift/downshift/ engagement | ATX concerns not related to engine performance | (See SYMPTOM TROUBLESHOOTING ITEM TABLE [JA5A-EL].)