System Tests: Notes

NOTE: The following procedures were written specifically for use with Chrysler's DRBIII® scan tool. Other scan tools can be used, but may have limited functions.

NOTE: Before performing any system tests, ensure Programmable Communication Interface (PCI) data bus is functioning properly. See BODY CONTROL MODULES - GRAND CHEROKEE article.

SYMPTOM TESTS

Symptom

Go To

All Windows Inoperative

Test A

One Window Inoperative

Test B

Driver Rear Window Inoperative From Both Switches

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Driver's Rear Window Inoperative From DDM (Driver's Front Door Switch)

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Driver's Rear Window Inoperative From Rear Switch

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Driver's Window Inoperative

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Passenger's Rear Window Inoperative From Both Switches

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Passenger's Rear Window Inoperative From DDM (Driver's Front Door Switch)

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Passenger's Rear Window Inoperative From Rear Switch

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Passenger's Window Inoperative From Both Switches

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Passenger's Window Inoperative From DDM (Driver's Front Door Switch)

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Passenger's Window Inoperative From PDM (Passenger's Front Door Switch)

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⁽¹⁾	For test procedures, see POWER WINDOWS SYSTEMS under SYMPTOM TESTS in BODY CONTROL MODULES - GRAND CHEROKEE article.