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Blower Identification Routine

Poppyseed/tasks/PROC_VCLEFT_X_HVAC-BLOWER-IDENTIFICATION

What this task does

Holds the blower stopped, performs high frequency voltage injection, detects blower type, and sets blower type over LIN

Vehicle compatibility

Select your vehicle’s hardware to see task details, requirements, and inputs. Availability is confirmed after connection.

Model 3 / Y AMD
Vehicle coverage
2024+ Model 3, 2025+ Model Y
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
No specific level listed

Task inputs (0)

This task has no listed user inputs.

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Self-tests

2R Connections to VCLEFT

Tests the connection between VCLEFT and the different rear left seat endpoints.

TEST-SELF_VCLEFT_REAR_SEAT

Model 3 / Y
Service procedures

Calibrate Left FOOTWELL LED

The procedure calibrates the left footwell LED light controlled by the Left Vehicle Controller (VCLEFT). During calibration, the light may not illuminate.

PROC_VCLEFT_LEFT_CALIBRATE-FOOTWELL-LED

Model 3 / Y Model S / X (2021+)