1

Did you perform the diagnostic system check for the theft deterrent?

Go to Step 2

Go to Diagnostic System Check - Theft Deterrent

Use a scan tool in order to check for current Diagnostic Trouble Codes (DTCs) in the theft deterrent module.

Are there any DTCs stored in the theft deterrent module?

Go to Diagnostic Trouble Code (DTC) List/Type

Go to Step 3

Check for a poor connection or open in the B+ feed circuit to the theft deterrent module. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Did you find and repair the condition?

Go to Step 7

Go to Step 4

Check for a poor connection or open in the IGN feed circuit to the theft deterrent module. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Did you find and repair the condition?

Go to Step 7

Go to Step 5

Check for a poor connection or open in the ground feed circuit to the theft deterrent module. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Did you find and repair the condition?

Go to Step 7

Go to Step 6

1. Replace the theft deterrent module.
2. Perform the PASSKey Programming. Refer to Programming Theft Deterrent System Components .

Did you complete the repairs?

Go to Step 7

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Inspect the vehicle for proper operation. Refer to Vehicle Theft Deterrent (VTD) Operation .

Did you find and correct the condition?

System OK

Go to Diagnostic System Check - Theft Deterrent