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Home >> Infiniti >> 2004 >> G35 x >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (2004 - Engine Control System - Coupe) >> ASCD Brake Switch >> Diagnostic Procedure >> A/T Models >> 10. Check Stop Lamp Switch Input Signal Circuit For Open And Short

10. Check Stop Lamp Switch Input Signal Circuit For Open And Short

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect ECM harness connector.
  2. Check harness continuity between ECM terminal 101 and stop lamp switch terminal 4. Refer to Wiring Diagram.
    1. Continuity should exist. 
  3. Also check harness for short to ground and short to power.

OK or NG 

OK: GO TO 12 .

NG: GO TO 11.

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