The horn may not work at times on Isuzu Ascender

The horn may not function at times due to a faulty ground circuit in the steering column. Our technicians tell us that adding a ground strap between the upper and lower steering column mounting points will commonly correct this issue.

RepairPal Verified
Average mileage: 265,742 (265,742–265,742)
6 model years affected: 2003, 2004, 2005, 2006, more2007, 2008
8 people reported this problem
1 person shared problem details
2004 Isuzu Ascender265,742
horn only works when I turn the steering wheel to the right
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