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Section 689 (Horn System)
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Diagnostic Information and Procedures
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Diagnostic Code Index
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Diagnostic Code Index
WARNING:
This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
DTC
Description
DTC B2752
Horn Relay Control Circuit Open or Shorted to Ground
DTC B2753
Horn Relay Control Circuit Shorted to Voltage