LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 1998 >> LX 470 >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Systems - Diagnostics >> Component Tests >> Taillight Relay
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Taillight Relay

NOTE: Taillight relay may also be referred to as taillight control relay.
  1. Remove taillight relay from driver's side fuse/relay box located near driver's side kick panel. See Figure.
  2. Note terminal identification on taillight relay. See Fig 1. Using ohmmeter, check that continuity exists between terminals No. 1 and 2 on taillight relay. Apply battery voltage and ground to terminals No. 1 and 2 on taillight relay. Using ohmmeter, check that continuity exists between terminals No. 3 and 5 on taillight relay. Replace taillight relay if defective.
Fig 1: Identifying Taillight Relay Terminals
G98H12119Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002