[hot] — Opel B2585-00

Older vehicles used a simple two-wire, normally open switch. Modern Opels utilize a or redundant brake pedal sensor, often integrated into a single physical housing but containing two independent signal circuits:

The switch typically has a mechanism. During removal or after carpet/floor mat installation, the plunger may be pulled out too far. Upon first pedal press, it ratchets to a new, incorrect position, causing the two internal circuits to trigger at different pedal travel distances. opel b2585-00

sets when the ratio or timing between these two signals becomes implausible. For example: Older vehicles used a simple two-wire, normally open switch