Step
| Action
| Value(s)
| Yes
| No
|
1
| Did you perform the Theft Deterrent
Diagnostic System Check?
| --
|
Go to Step 2
| Go to
Diagnostic System Check - Theft Deterrent
|
2
|
- Perform the theft deterrent re-learn procedure. Refer to
Body Control Module (BCM) Programming/RPO Configuration
in Body Control System.
- Attempt to start the engine.
Does the engine crank and start?
| --
|
Go to Step
3
|
Go to Step 4
|
3
| The SECURITY indicator lamp is on due to a malfunction in the instrument
cluster. Refer to
Diagnostic System Check - Instrument Cluster
in Instrument Panel, Gauges and Console
for further diagnosis and repair of the instrument cluster.
Is the action complete?
| --
| Go to
Diagnostic System Check - Theft Deterrent
| --
|
4
|
- Replace the BCM. Refer to
Body Control Module Replacement
in Body Control System.
- After BCM replacement, perform the Setup New BCM procedure. Refer
to
Body Control Module (BCM) Programming/RPO Configuration
in Body Control System.
Is the repair complete?
| --
|
Go to Step
5
| --
|
5
|
- Turn the ignition switch off.
- Reinstall connectors/components removed.
- Check for BCM current DTCs.
Are there any BCM current DTCs present?
| --
| Go to
Diagnostic System Check - Theft Deterrent
| System OK
|
