For 1990-2009 cars only
Circuit Description
When the ignition switch is turned ON, the sensing and diagnostic module (SDM) will perform tests to diagnose malfunctions within itself.
Conditions for Setting the DTC
The SDM does not pass the internal tests.
Step | Action | Yes | No |
|---|---|---|---|
|
Caution: Refer to Battery Disconnect Caution in the Preface section. | |||
1 |
Is the repair complete? | -- | |
