Symptom Chart
SYMPTOM CHART
| Condition | Possible Sources | Action |
|---|---|---|
| No Communication With the Module - Unable to Perform On-Demand Self-Test On Lighting Control Module |
|
GO to PINPOINT TEST A . |
| The Control Illumination Is Inoperative |
|
Go to PINPOINT TEST B . |
| The Climate Control Illumination Is Inoperative - One Bulb |
|
CHECK the inoperative illumination bulb. If OK, INSTALL a new EATC module. TEST the system for normal operation. |
| A Single Illumination Source Is Inoperative |
|
Go to PINPOINT TEST C . |
| A Single Illumination Source Is Inoperative - Steering Wheel Control Switches |
|
Go to PINPOINT TEST D . |
| Driver and Passenger Front and Rear Window Switches and/or Driver and Passenger Door Lock Switches Illumination Inoperative |
|
REPLACE the inoperative switch. |
| The Instrument Panel Illumination Does Not Dim |
|
INSTALL a new LCM. REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES . |