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IIDTool
GAP Diagnostic 2023-09-12 All Rights Reserved
User Manual G3 units : Version 37, Firmware V4.0
4.9 Function “ Control Input / Output ”
4.9.1 Denition
The Control Input and Output function allows testing individual components of a system. For a com-
plete list of available control I/Os for your vehicle, please consult the functionality list on the IIDTool’s
webpage. The Parking Brake Control IOs are explained on next page. For example:
• Output: Activating a suspension valve.
• Input: Simulating an input value coming from the cabin temperature sensor to verify part of the
HVAC system functionality.
Note: Not all ECUs allow input and/or output controlling.
Access
1- Perform the initial stages of access (section 4.1.3)
2- Select “ Control IO ” function
3- Navigate through the ECU using commands
4- Select the desired ECU
5- Select the desired Control IO
6- See Control Input / Output types for more details
WARNING
Care should be taken when using the control I/O function. Make
sure no objects or people are near any components or systems
that will be activated.
Serious damage or injury can occur if the procedure is perfor-
med improperly! GAP Diagnostics assumes no liability for da-
mages or injuries incurred during or resulting from the use of
the IIDTool.
Notes:
• It is normal to see warning light(s) turning ON when controlling an input / output.
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