SYSTEM DESCRIPTION
1. GENERAL
This system has the following functions: manual slide open and close; auto slide open; manual tilt up and down; auto tilt up; jam protection; key off operation.
2. FUNCTION OF MAIN COMPONENT
|
Component |
Outline |
|---|---|
|
Sliding roof ECU (Sliding roof drive gear sub-assembly) |
Sliding roof ECU controls the rotational direction of the motor, which tilts or slides sliding roof glass. |
|
Sliding roof switch (Roof console box assembly) |
Sliding roof switch (roof console box assembly) outputs operation signals to sliding roof ECU (sliding roof drive gear sub-assembly). |
3. SYSTEM OPERATION
The sliding roof has the following features.
|
Function |
Outline |
|---|---|
|
Manual slide open and close |
This function causes sliding roof to open (or close) when SLIDE OPEN switch (or SLIDE CLOSE switch) is pressed for a maximum of 0.3 seconds. Sliding roof stops as soon as switch is released. |
|
Auto slide open |
This function causes sliding roof to be fully open when SLIDE OPEN switch is pressed for a minimum of 0.3 seconds. |
|
Manual tilt up and down |
This function causes sliding roof to tilt up (or tilt down) when TILT UP switch (or TILT DOWN switch) is pressed for a maximum of 0.3 seconds. Sliding roof stops as soon as switch is released. |
|
Auto tilt up |
This function causes sliding roof to fully tilt up when TILT UP switch is pressed for a minimum of 0.3 seconds. |
|
Jam protection |
This function automatically stops the sliding roof and moves it open half way (or fully tilt up) if a foreign object gets jammed in the sliding roof during close or tilt down operation. |
|
Key-off operation |
This function makes it possible to operate the sliding roof for approximately 43 seconds after the ignition is turned to ACC or off, if the front doors are not opened. |
|
Sliding roof open warning |
When the ignition switch is turned from ON to off and the driver door is opened with the sliding roof open, the buzzer in the combination meter assembly sounds once. Then, the multi-information display on the accessory meter assembly displays "MOON ROOF OPEN"*. |
*: w/ Rear View Monitor
System Diagram
How To Proceed With TroubleshootingRemoval
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH side and LH side.
The procedure listed below is for the LH side.
PROCEDURE
1. REMOVE REAR WHEEL
2. SEPARATE REAR SPEED SENSOR
(a) Remove the bolt and se ...
Brake Switch "A" / "B" Correlation (P0504)
DESCRIPTION
The stop light switch is a duplex system that transmits 2 signals: STP and ST1-.
These 2 signals are used by the ECM to monitor whether or not the brake system is
working properly. If signals which indicate the brake pedal is being depressed a ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
The main body ECU (driver side junction block assembly) and certification ECU
(smart key ECU assembly) control the LIN communication system. LIN communication
system data and Diagnostic Trouble Codes (DTCs) can be read thr ...