dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Neutral Safety Switch|Service and Repair > < 3 Speed A/T
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Neutral Safety Switch: Description and Operation
4 Speed A/T

PURPOSE

 

The Powertrain Control Module (PCM) uses this input to determine fuel injector pulse width, ignition timing advance, and idle speed.

 
OPERATION

 

Switch sends a signal to the PCM, indicating which gear the transmission is in, NEUTRAL, PARK, or a DRIVE GEAR. 

Neutral Safety Switch|Service and Repair > < 3 Speed A/T