Component Description
| Component | Function |
|---|---|
| BCM | Supplies the power supply to sunroof motor assembly. |
| Combination meter | Transmits vehicle speed signal to sunroof motor assembly. |
| Front door switch | Detects door open/close condition and transmits to BCM. |
| Sunroof motor assembly | It is sunroof motor and CPU integrated type that enables tilt up/down & slide open/close by sunroof switch operation. |
| Sunroof switch | Transmits tilt up/down & slides open/close operation signal to sunroof motor assembly. |
Scheme 124
- Sunroof motor assembly operates with the power supply that is output from BCM while ignition switch is ON or retained power is operating.
- Tilt up/down & slide open/close signals from sunroof switch enables operate sunroof motor to move arbitrarily.
- Sunroof motor assembly receives a vehicle speed signal from combination meter and controls the sunroof motor operation.
OPERATION DESCRIPTION
The sunroof operate to the following condition by the sunroof switch operation.
Sunroof position before operation Switch operation Sunroof action Sunroof position after operation Tilt up Glass lid Roof panel Close Not action - Open Close Fully-closed Tilt halfway-open Glass lid Roof panel Close Tilt up Tilt up Open Close Fully-closed Fully-closed Glass lid Roof panel Close Tilt up Tilt up Open Open Fully-open Halfway-open Glass lid Roof panel Close Close Fully-closed Open Open Fully-open Fully-open Glass lid Roof panel Close Close Fully-closed Open Not action
Scheme 125
AUTO OPERATION
Sunroof AUTO feature makes it possible to slide open and slide close or tilt up and tilt down the sunroof without holding the sunroof switch in the slide open/tilt down or slide close/tilt up position.
RETAINED POWER OPERATION
Retained power operation is an additional power supply function that enables sunroof system to operate during 45 seconds even when ignition switch is turned OFF.
Description
Sunroof does not operate normally.
- Glass lid does not slide or tilt.
- Judder occurs during sliding operation of glass lid.
- Sliding or tilting operation of glass lid is slow.
Auto operation does not operate
- Auto operation of glass lid does not operate.
- Glass lid stops halfway.
- Anti-pinch function operates.