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Home >> Chevrolet >> 2001 >> Tracker 2D Utility, RWD, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Powertrain Control Module

Powertrain Control Module

The Powertrain Control Module (PCM) is located under the glove box. PCM power is sent from main relay to PCM connector C2, terminals No. 4 and 15. PCM backup power is received from junction block to PCM connector C1, terminal No. 2.

NOTE: Components are grouped into 2 categories. First category is INPUT DEVICES , which are components that control or produce voltage signals monitored by PCM. Second category is OUTPUT SIGNALS , which are components controlled by PCM.
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