Auto Idle Stop System Symptom Troubleshooting Index

When the vehicle has one of these symptoms, do the diagnostic procedure for the symptom, until you find the cause.

Symptom	Diagnostic procedure	Also check for
Auto idle stop system does not operate	Inspect the auto idle stop system . Troubleshoot the auto idle stop system (Auto idle stop system does not operate) .
Auto idle stop system indicator (amber) blinks	Troubleshoot the auto idle stop system (Auto idle stop system indicator blinks) .
Auto idle stop system indicator (green/amber) does not come on	Do the gauge control module self-diagnostic function .
Idle stop time is short	Troubleshoot the auto idle stop system .