Pinpoint Test AJ : The Keyless Entry Keypad Illumination Is Inoperative: Notes
Refer to Remote Keyless Entry and Alarm , for schematic and connector information.
Normal Operation and Fault Conditions
Refer to Handles, Locks, Latches and Entry Systems - With Intelligent Access (IA) .
RFA Module DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B121A:11 | Keypad Illumination Output: Circuit Short To Ground | Sets when the RFA module detects a short to ground from the keyless entry keypad illumination output circuit. |
| B121A:15 | Keypad Illumination Output: Circuit Short To Battery or Open | Sets when the RFA module detects an open from the keyless entry keypad illumination output circuit. |
Possible Causes
- Wiring, terminals or connectors
- Keyless entry keypad
- RFA module
Visual Inspection and Diagnostic Pre-checks
- Inspect the keyless entry keypad for damage