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Self-tests

Second Row to VCLEFT Connection Self-Test

ModelY/tasks/TEST-SELF_VCLEFT_2R_7-SEATER

Model 3 / Y

What this task does

Tests the connectivity of the second row seats to the left vehicle controller (VCLEFT) ECU.

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
2025+ Model Y, 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.

Model 3 / Y Intel
Vehicle coverage
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

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

PROC_VCLEFT_X_HVAC-BLOWER-IDENTIFICATION

Model 3 / Y