Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Diagnostic System Check? | -- | ||
2 |
Important: Inspect all of the keys for matching codes.
Is the key code a value of 1-15? | 1-15 | ||
3 |
Is the key code the same as the code recorded in step 1? | -- | ||
4 | Using a test lamp, frontprobe the 2-way connector at the base of the steering column, between terminal B (BCM side) and battery voltage. Refer to Circuit Testing in Wiring Systems. Does the test lamp illuminate? | -- | ||
5 | Test for and repair a poor connection at the ignition key lock cylinder and I/P harness connector terminals A and B. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and repair a poor connection? | -- | ||
6 | Test for and repair an open, a short to battery voltage, or a short to ground in circuit 1073. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and repair an open or a short? | -- | ||
7 |
Did you replace the key? | -- | -- | |
8 |
Important: If you repair the lock cylinder harness, the SECURITY indicator will remain ON for approximately 1 minute. Test for and repair a poor connection at the ignition key lock cylinder connector terminals A and B. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and repair a poor connection? | -- | ||
9 | Replace the ignition switch lock cylinder. Refer to Ignition Switch Replacement - On Vehicle in Steering Wheel and Column. Did you complete the replacement? | -- | -- | |
10 |
Does the test lamp illuminate? | -- | ||
11 | Test for and repair a poor connection at BCM connector C3 terminal C2 and terminal D7. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and repair a poor connection? | -- | ||
12 | Test for and repair an open in circuit 1074. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and repair an open? | -- | ||
13 |
Important: Perform the set up procedure for the body control module. Replace the BCM. Refer to Body Control Module Replacement in Body Control System. Did you complete the replacement? | -- | -- | |
14 | Repair the open in circuit in 650. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | -- | |
15 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK |
