Part Description: 2009 Chevrolet Silverado 3500 HD Horn Relay
More Info
Vehicle Fitment
2009 Chevrolet Silverado 3500 HD | All Trims | All Engines
FAQ for Horn Relays Repair
Q: How many bolts attach to the Horn Switch?
A:
There are 4 bolts attaching the Horn Switch.
By Bob
GM Specialist
01/11/2022
Q: What is the recommended torque for the Horn Switch bolts?
A:
The recommended torque is 8 N.m (71 lb in).
By Bob
GM Specialist
01/11/2022
FAQ for Other Repair Info
Q: What is the recommended torque for the engine wiring harness ground bolt?
A:
The recommended torque is 25 N.m (18 lb-ft).
Q: How to install the Air Conditioning Cycling Switch?
A:
You should install the new O-ring seal to the switch, install the A/C low-pressure switch to the accumulator, connect the electrical connector to the A/C low-pressure switch and then leak test the fittings of the components.