Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Horn
Test 1 - 3:
Test 4 - 8:
Test 9:
SYMPTOM HORNS INOPERATIVE
POSSIBLE CAUSES -
Horns
-
Clockspring
-
Horn switch
-
Horn switch ground
-
Horn switch sense open
-
Check for IPM DTC's
-
Horn relay -
Horn relay output circuit open
-
Horn ground circuit open
-
Integrated power module