The engine cranks but won't start, even with the content theft deterrent system is disarmed.

Was the CTD System Check performed?

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Go to Step 2

Go to Content Theft Deterrent (CTD) System Check

Was the BCM Diagnostic System Check performed?

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Go to Step 3

Go to Diagnostic System Check - Body Control System in Body Control System

1. Remove the key from the ignition key lock cylinder.

Press unlock on the keyless entry transmitter.

2. Turn the ignition switch to the RUN position.

Is the theft deterrent indicator lamp off?

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Go to Step 4

Go to Content Theft Deterrent (CTD) Alarm Mode Always On

Start the engine.

Does the engine start?

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Go to Step 5

Go to Step 6

Malfunction is not present at this time. Refer to Content Theft Deterrent (CTD) Circuit Description for more information.

Is the action complete?

-

Go to Step 7

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The engine does not start due to a malfunction in the Powertrain Control Module (PCM). Refer to Powertrain On Board Diagnostic (OBD) System Check (3.1) or Powertrain On Board Diagnostic (OBD) System Check (3.8) in Engine Controls.

Is the repair complete?

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Go to Step 7

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1. Turn the ignition switch to the OFF position.
2. Reinstall the connectors/components removed.
3. Turn the ignition switch to the RUN position for 6 seconds.
4. Turn the ignition switch to the OFF position.
5. Remove the MALL PGM fuse.
6. Turn the ignition switch to the ACC position. The BCM flashes the fasten belts indicator and sounds the chime 4 times identifying the BCM type installed on the vehicle.
7. Within 1 second, turn the ignition switch from the ACC position to the OFF position.
8. Turn the ignition switch back to the ACC position. The BCM sounds any DTCs stored.

Are there any BCM DTCs present?

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Go to Diagnostic System Check - Body Control System in Body Control System

Go to Content Theft Deterrent (CTD) System Check