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Home >> Chevrolet >> 2004 >> SSR >> Repair and Diagnosis >> External Pages >> Different car >> Section 687 (Lighting Systems) >> Diagnostic Information and Procedures >> Scan Tool Data List
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Scan Tool Data List

WARNING: This page is about a different car, the 2003 Chevrolet SSR. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) Scan Tool Data List

Scan Tool Parameter Data List Units Displayed Typical Data Value
Ignition ON/Engine OFF/Vehicle in PARK/Park brake RELEASED/Headlamps in AUTO/All doors/tailgate closed
Backlight Dimming Data Percent Varies
Battery Voltage Data Volts Varies
Dimming Input Data Volts Varies
Light Sensor Data Volts 2.4 Volts Maximum Light to 4.7 Volts Maximum Dark
Backup Light Request Inputs Active/Inactive Inactive
Driver Door Ajar Sw. Inputs On/Off Off
Flash to Pass Switch Inputs On/Off Off
Front Fog Lamp Switch Inputs Active/Inactive Inactive
Front Wipers Active Inputs Yes/No No
Headlamp Switch Inputs On/Off Off
High Beam Switch Inputs On/Off Off
Ignition 0 Inputs On/Off On
Ignition 1 Inputs On/Off On
Ignition Accessory Inputs Active/Inactive Active
Inadvertent Power Relay Inputs On/Off On
Key in Ignition Inputs Yes/No Yes
Park Brake Switch Inputs Set/Released Released
Park Lamp Switch Inputs Active/Inactive Inactive
Passenger Door Ajar Sw. Inputs On/Off Off
Backup Lamps Output On/Off Off
Daytime Running Lamps Output Active/Inactive Active
High Beam Relay Output On/Off Off
Low Beam Output Output On/Off Off
Park Lamp Relay Output On/Off Off