Rear sunroof rear switch
- Make
- Land Rover
- Model
- Discovery II (UK)
- Section
- Description and operation › Rear sunroof rear switch
SunroofRear sunroof rear switch
Rear sunroof rear switch
The rear sunroof rear switch is located in the roof console in front of the rear sunroof. It controls the rear sunroof motor via the sunroof ECU.
The rear sunroof front switch supplies an earth signal through the rear sunroof isolation switch to the sunroof ECU. The pin at the ECU that receives the earth signal determines whether ECU causes the sunroof to open or close.
TestBook cannot monitor the state of the rear sunroof rear switch.
The following table lists the values which can be measured at the listed ECU pins when the conditions outlined are met:
Signal values (connector connected)
| Connector/Pin No. | Condition | Resistance, ohms |
|---|---|---|
| C0784-6 | Ignition in position II, rear sunroof isolation switch closed, rear sunroof rear switch released | > 10,000 |
| C0784-6 | Ignition in position II, rear sunroof isolation switch closed, rear sunroof front switch open | < 0.5 |
| C0785-9 | Ignition in position II, rear sunroof isolation switch closed, rear sunroof front switch released | > 10,000 |
| C0785-9 | Ignition in position II, rear sunroof isolation switch closed, rear sunroof front switch closed | < 0.5 |
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