Recall: brake warning lamp may not light when fluid is low (1995)

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What causes "Recall: brake warning lamp may not light when fluid is low (1995)" on the Nissan 240SX (S14, 1995-1998), and how is it fixed?

An improperly wired diode in the warning circuit, a non-compliance with FMVSS 105 (NHTSA 94V-135, report received July 25, 1994). Fix: Dealers correct the warning circuit.

Reported · Severity: High · Years: 1995 · 1 source · Last verified 2026-10-26

Symptoms

The brake warning light stays off even when the master cylinder fluid level is low.

Cause

An improperly wired diode in the warning circuit, a non-compliance with FMVSS 105 (NHTSA 94V-135, report received July 25, 1994).

Fix (summary)

Dealers correct the warning circuit. Check by VIN, and check the fluid level by eye in the meantime.

Related build entries

Other S14 problems

More for this car

Sources

Summaries are in our own words. Not repair instructions; consult the factory service manual.

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