Switch, brake lights (29), EDC16
| Switch, brake lights (29), EDC16 |
| Location |
Switch, brake lights (29)
| Main task |
Detect when the brake pedal is depressed.
| Type |
Normally open when pedal released.
| Connection |
| Pin no. | Signal type | Description |
|
1
|
+30
|
Power supply from fuse 1 on the instrument panel fuse board.
|
|
2
|
Signal
|
The pin receives B+ when the brake pedal is depressed. Connected to ECM pin 17(B).
|
| Function |
When the brake pedal is depressed, the ECM receives a voltage on pin 17(B) and the cruise control is disengaged.
Brake light information is used by the control module to:
| • |
disengage cruise control
|
|
| • |
enable engine torque limitation
|
|
| • |
enable diagnosis of the speed signal.
|
|
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