Tests AA

PINPOINT TEST AA: THE SPEED CONTROL INDICATOR IS NEVER/ALWAYS ON

Test AA1-AA2:

Test AA3-AA4:

Normal Operation
The speed control status information is sent to the instrument cluster from the PCM over the CAN, using circuits 3125 (RD/YE) and 3126 (TN/YE).

Possible Causes
- PCM
- instrument cluster