Aztek V6-3.4L VIN E (2001)
Accessory Delay Module: Initial Inspection and Diagnostic Overview
Diagnostic Starting Point
Begin the system diagnosis with the Accessory Delay Module Diagnostic System Check. The Accessory Delay Module Diagnostic System Check will
provide the following information:
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The identification of the control modules which command the system.
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The ability of the control modules to communicate through the serial data circuit.
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The identification of any stored Diagnostic Trouble Codes (DTCs) and their status.
The use of the Diagnostic System Check will identify the correct procedure for diagnosing the system and where the procedure is located. Refer to
Diagnostic System Check - Accessory Delay Module. See: Diagnostic System Check - Retained Accessory Power
Diagnostic System Check - Retained Accessory Power
TEST DESCRIPTION
Steps 1-7
The numbers below refer to the step numbers on the diagnostic table.
2. Lack of communication may be due to a partial malfunction of the class 2 serial data circuit or due to a total malfunction of the class 2 serial data
circuit. The specified procedure will determine the particular condition.
4. The presence of DTCs which begin with "U" indicate some other module is not communicating. The specified procedure will compile all the
available information before tests are performed.
