System Tests: Notes
CAUTION:
When battery is disconnected or modules are replaced, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
SYMPTOM CHART
| Symptom | Perform Test |
|---|---|
| No Communication With Speed Control Servo | A |
| Unable To Enter Self-Test | B |
| Battery Voltage Low (DTC B1318) | C |
| Throttle Position Did Not Return To Idle After Self-Test (DTC C1109) | D |
| Speed Control Switch Stuck For 2 Minutes Or Longer (DTC C1126) | E |
| Deactivator Switch Circuit Failure (DTC C1127) | F |
| Speed Control Servo Cable Slack Failure (DTC C1179) | G |
| Speed Control Is Inoperative - No Diagnostic Trouble Codes | H |
| Set Speed Fluctuates | I |
| Coast Switch Is Inoperative | J |
| Set/Accel Switch Is Inoperative | K |
| Resume Switch Is Inoperative | L |
| Off Switch Is Inoperative | M |