ES 350 V6-3.5L (2GR-FE) (2007)
Horn Relay: Testing and Inspection
INSPECTION
1. INSPECT FUSE (HORN)
a. Check the resistance of the HORN fuse.
Standard: Below 1 Ohm
2. INSPECT HORN RELAY
a. Remove the engine room R/B and J/B (horn relay).
b. Measure the resistance according to the value(s) in the table.