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Taillight Relay

NOTE: Taillight relay may also be referred to as tail relay.
  1. Turn ignition off. Remove taillight relay from driver side junction block located under left side of instrument panel. See Figure.
  2. Note identification of electrical terminals on taillight relay. See Figure. Using an ohmmeter, check that no continuity exists between terminals No. 3 and 5 of taillight relay. Check that continuity exists between terminals No. 1 and 2 of taillight relay.
  3. Using jumper wires, apply battery voltage and ground to terminals No. 1 and 2 of taillight relay. Check that continuity now exists between terminals No. 3 and 5 of taillight relay. See Figure. If continuity is not as specified, replace taillight relay.
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