Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: Brake to shift lamp is always ON. | ||||
1 | Did you perform A Diagnostic System Check - Automatic Transmission Shift Lock Control? | -- | Go to Step 2 | Go to Diagnostic System Check - Automatic Transmission Shift Lock Control |
2 |
Does the Brake to Shift Lamp turn ON and OFF with each command? | -- | Go to Step 5 | Go to Step 3 |
3 | Disconnect the body control module (BCM). Did the brake to shift lamp turn OFF? | -- | Go to Step 5 | Go to Step 4 |
4 | Repair short to ground in the brake to shift lamp control circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 7 | -- |
5 | Inspect for poor connections at the body control module (BCM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 7 | Go to Step 6 |
6 | Replace the body control module (BCM). Refer to Body Control Module Replacement in Body Control System. Did you complete the replacement? | -- | Go to Step 7 | -- |
7 | Operate the system in order to verify the repair. Did you find and correct the condition? | -- | System OK | Go to Step 2 |
