Symptom/Test Menu
DIAGNOSIS BY SYMPTOM (SYMPTOM-TO-CIRCUIT TEST MENU)
| Symptom | Go To: Circuit Test No. (Step No.) |
|---|---|
| Runs Rough, Misses, Stalls, Lacks Power | D19 (2) |
| Rough Idle, Surges, Stalls In Self-Test | D19 (2) |
| Stalls At Idle Or During Self-Test | D19 (1) |
| Stalls When Parking | B15 (3) |
| A/C Stays On During WOT | D23 (44) |
| A/C Not Functioning | D23 (42) |
| Low Idle With A/C On | B13 (10) |
| High Idle In "Drive" A/T Trans Only | N/A |
| Shift Indicator Light Always/Never On | N/A |
| "CHECK ENGINE" Light Always On | D11 (1) |
| "CHECK ENGINE" Light Never On | D11 (2) |
| "CHECK ENGINE"/"CHECK DCL" Message On | N/A |
| "CHECK ENGINE" Light On Intermittently | D11 (5) |
| "CHECK ENGINE" Light Flashes With Erratic Idle | D11 (6) |
| Lack Of Power At WOT (SHO SEFI only) | D20 (6) |
| Tachometer Inoperative (SHO SEFI only) | D12 (3) |
| Stumble After Hot Restart | C1 (19) |
| Fuel Pump Runs With Engine Off | D23 (13) |
| Gasoline Fumes In Engine Compartment | D4 (1) |
| Detonation/Spark Knock (MPFI only) | B7 (1) |
| Detonation/Spark Knock (SHO SEFI only) | D8 (1) |
| Poor Performance, Low Or High Supercharger Pressure | N/A |
| Engine Cooling Fan Inoperative (1-Speed Fan) (SHO SEFI) | D23 (35) |
| Engine Cooling Fan Inoperative (Dual Speed Fan) (MPFI) | D23 (35) |
| Cooling Fan Always On | D23 (30) |