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Home >> Lexus >> 2011 >> IS 250 AWD V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Lighting and Horns >> Horn Relay >> Testing and Inspection

Horn Relay: Testing and Inspection





HORN: HORN RELAY: INSPECTION

1. INSPECT FUSE (HORN)

(a) Check the resistance of the HORN fuse.

Standard:

Below 1 Ohms

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 below.





Standard resistance: