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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 37 (Horn System) >> Diagnostic Information and Procedures >> DTC B2750 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Horn Relay Control B2750 00 B2750 00 B2750 00 -
Horn Control (2) (2) (1) -
Horn Ground - (2) (2) -
Horn Switch Ground - (2) (2) -
(1) Horns Always ON

(2) Horns Inoperative
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