PINPOINT TEST R : The Ambient Lighting Does Not Cycle Through All Color Combinations: Notes
Diagnostic Overview
The Ambient Lighting Does Not Cycle Through All Color Combinations
Refer to Interior Lamps for schematic and connector information.
Normal Operation and Fault Conditions
Refer to Interior Lighting , Ambient Lighting.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B127C:11 | Ambient Lighting Zone 2 Output Red LED: Circuit Short To Ground | Sets when the HVAC module detects a short to ground from a red ambient lighting output circuit. |
| B127C:12 | Ambient Lighting Zone 2 Output Red LED: Circuit Short To Battery | Sets when the HVAC module detects a short to voltage from a red ambient lighting output circuit. |
| B127C:13 | Ambient Lighting Zone 2 Output Red LED: Circuit Open | Sets when the HVAC module detects an open from a red ambient lighting output circuit. |
| B127F:11 | Ambient Lighting Zone 2 Output Green LED: Circuit Short To Ground | Sets when the HVAC module detects a short to ground from a green ambient lighting output circuit. |
| B127F:12 | Ambient Lighting Zone 2 Output Green LED: Circuit Short To Battery | Sets when the HVAC module detects a short to voltage from a green ambient lighting output circuit. |
| B127F:13 | Ambient Lighting Zone 2 Output Green LED: Circuit Open | Sets when the HVAC module detects an open from a green ambient lighting output circuit. |
| B1282:11 | Ambient Lighting Zone 2 Output Blue LED: Circuit Short To Ground | Sets when the HVAC module detects a short to ground from a blue ambient lighting output circuit. |
| B1282:12 | Ambient Lighting Zone 2 Output Blue LED: Circuit Short To Battery | Sets when the HVAC module detects a short to voltage from a blue ambient lighting output circuit. |
| B1282:13 | Ambient Lighting Zone 2 Output Blue LED: Circuit Open | Sets when the HVAC module detects an open from a blue ambient lighting output circuit. |
Visual Inspection and Diagnostic Pre-checks
- Inspect the climate control system operation and make sure it operates correctly.
- Inspect the touchscreen and make sure it operates correctly.