Interior Lights System Description
System Function
Driver's door lock knob switch link
When the driver's door lock knob switch moves from the lock/unlock position, the body control module detects a driver's door open/close position, and the relay control module controls the interior lights.
| Input | Output Control | |||
|---|---|---|---|---|
| Driver's Door Lock Knob Switch (ON: LOCK) | Each Door Switch | Vehicle Mode | Before Input Change | After Input Change |
| ON -> OFF | All OFF (Door close) | Remote Engine Start | Lighting ON | Lights ON by timer condition 1 |
| Lighting OFF | Lights ON by timer condition 5 | |||
| OFF (LOCK) | Lighting ON | Lights ON by timer condition 1 | ||
| Lighting OFF | Lights ON by timer condition 5 | |||
| ACC | -- | Continue the status before input change | ||
| Any ON (Door open) | -- | |||
| OFF -> ON | All OFF (Door close) | Remote Engine Start | -- | Lights OFF |
| OFF (LOCK) or ACC | -- | |||
| Any ON (Door open) | OFF (LOCK) or ACC | -- | Continue the status before input change | |
NOTE: The "--" means that it is not used on this system.
Each door switch link
Anytime a door switch closes (ON signal), the body control module provides a ground to the interior lights.
| Input | Output Control | |||
|---|---|---|---|---|
| Each Door Switch | Driver's Door Lock Knob Switch (ON: LOCK) | Vehicle Mode | Before Input Change | After Input Change |
| Any ON (Door open) -> All OFF (Door close) | OFF | Remote Engine Start | Lighting ON | Lights ON by timer condition 2 |
| Lighting OFF | Continue the status before input change | |||
| OFF (LOCK) | Lighting ON | Lights ON by timer condition 2 | ||
| Lighting OFF | Continue the status before input change | |||
| ACC or ON | -- | Lights OFF | ||
| ON | -- | -- | ||
| Any OFF (Door close) -> ON (Door open) | -- | Remote Engine Start | Lighting ON | Lights ON by timer condition 3 (Timer restart) |
| Lighting OFF | Lights ON by timer condition 3 | |||
| OFF (LOCK) | Lighting ON | Lights ON by timer condition 3 (Timer restart) | ||
| Lighting OFF | Lights ON by timer condition 3 | |||
| ACC or ON | -- | Lights ON | ||
NOTE: The "--" means that it is not used on this system.
Remote link
When the system detects that the key is inserted into the remote is inside the vehicle, the body control module provides a ground to the interior lights.
| Input | Output Control | ||
|---|---|---|---|
| Vehicle Mode | Each Door Switch | Before Input Change | After Input Change |
| ACC -> OFF (LOCK) | All Door Switch OFF (Close) | Lighting ON | Lights ON by timer condition 1 |
| Lighting OFF | Lights ON by timer condition 5 | ||
| Any Door Switch ON (Open) | -- | Lights ON by timer condition 3 | |
| OFF (LOCK) -> ACC | All Door Switch OFF (Close) | -- | Continue the status before input change |
| Any Door Switch ON (Open) | -- | Lights ON | |
NOTE: The "--" means that it is not used on this system.
Engine start/stop switch link
When the vehicle is turned to the ACCESSORY mode or the ON mode with the doors closed and the entry light control system illuminating the start/stop switch lights, the relay control module gradually turns the lights off.
| Input | Output Control | ||
|---|---|---|---|
| Vehicle Mode | Each Door Switch | Before Input Change | After Input Change |
| Remote Engine Start | All OFF | -- | Lights OFF |
| Any ON | -- | Lights ON by timer condition 3 | |
| ON -> ACC | -- | -- | Continue the status before input change |
| ACC -> ON | All OFF | -- | Lights OFF |
| Any ON | -- | Lights ON | |
| ON | All OFF | -- | Lights OFF |
| Any ON | -- | Lights ON | |
NOTE: The "--" means that it is not used on this system.
Keyless link
When the body control module receives an unlock signal from the remote, it provides a ground to the interior lights.
| Input | Output Control | |||
|---|---|---|---|---|
| Keyless Door LOCK/UNLOCK Signal | Each Door Switch | Driver's Door Lock Knob Switch (ON: LOCK) | Before Input Change | After Input Change |
| UNLOCK signal | All OFF (Door close) | ON -> OFF or OFF | -- | Lights ON by timer condition 4 |
| ON | -- | Continue the status before input change | ||
| Any ON (Door open) | -- | -- | Lights ON by timer condition 3 | |
| LOCK signal | All OFF (Door close) | OFF -> ON or ON | -- | Lights OFF |
| OFF | -- | Continue the status before input change | ||
| Any ON (Door open) | -- | -- | Continue the status before input change | |
NOTE: The "--" means that it is not used on this system.
Timer Control
The chart shows lighting duration, along with the dimming function that occurs at the end of the timer period.
Tailgate Link Control
The body control module controls the cargo area lights ON, OFF based on the tailgate latch switch or full latch switch signals.