Signal Too Low Or Signal Missing

Signal too low or signal missing

Checking the component and wiring
Check the signal cable for alarm output S0. Check between accessory electronic module (AEM) terminal #B33 and the connector for the alarm unit. Check for a short-circuit to ground. Check for an open-circuit.
Remedy as necessary.

Other information:
- Connecting the breakout box Connecting the Breakout Box, Accessory Electronic Module (AEM)
- Accessory control module (AEM) Accessory Electronic Module (AEM), Replacing
- Signal specification Signal Specification, Accessory Electronic Module (AEM)
- Checking wiring and terminals Checking Wiring and Terminals









Continue - Verification

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Verification




Verification

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off
- Reconnect the components, connectors etc.
- Ignition on.
Check the function of the alarm by activating it appropriately.

Does the system function?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFIED - FAULT FOUND

VERIFICATION FAILED - Fault-tracing information

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Fault-tracing information

Attempt New Test - Checking the component and wiring

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