Component Inspection
WARNING: This page is about a different car, the 2012 Infiniti M35h. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK VEHICLE SECURITY HORN RELAY
- Turn power switch OFF.
- Disconnect vehicle security horn relay.
- Check voltage between vehicle security horn relay terminal and ground under the following conditions.
(+) (-) Condition Voltage (V) (Approx.) Vehicle security horn relay Terminal 3 Ground 12 V direct current supply between terminals 1 and 2 12 No current supply 0 Is the inspection result normal?
YES: INSPECTION END
NO: Replace vehicle security horn relay.