DIAGNOSTIC MANUAL

Diagnostic Manual

READ ECU Parameters

Window Winder ECU parameters are classified into three categories and as specified below.

1. Basic parameters

2. Door Window Switches

3. Door Window Relays

Basic WW ECU Parameters consists of following parameters:

•

Battery Voltage

•

Crank Switch On/Off Status

•

BCM Signal On/Off Status

•

Ignition Switch On/Off Status

Window Switches parameters gives the following information.

•

Information about the switches which controls the window operation (up/down/Auto down).

•

The status of these switches for all four windows in the vehicle are showed withActive /Inactive and

as shown in the below figure.

•

Service Person can actually know whether corresponding switch is operating correctly or not.

Figure 02: Read ECU Parameters

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TML DIAGNOSTIC SOFTWARE