Page 2325 - Foton Workshop Manual - Aumark (BJ1099)

DIAGNOSIS-HORN SYSTEM 62-273
HORN SYSTEM

SYMPTOM TABLE
In the process of DTC test in the check mode, check the circuits of codes listed in the
table below if a certain DTC is displayed.Refer to the corresponding page for the detailed
description of every DTC. 62

1. Table of malfunction symptoms

Malfunction Possible Cause Reference
Symptoms

1.Fuse (damaged)
2.Horn relay (damaged)
Chapter 62 Diagnosis - Horn
The horn cannot ring or 3.Horn damaged System, The horn cannot ring or
or often rings. 4.Horn Switch (Contact deformation or or often rings.
Reed damaged)

5.Harness (disconnection or short circuit)

2. DTC List

DTC Code Trouble Location
Diagnostic Item (DTC Definition)

• Fuse
• Horn relay
B1017-71 control circuit has an open circuit.
• Horn Switch
• Control Circuit

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