LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 1990 >> Tercel Base, 2D Hatchback, Standard >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Anti-Theft Systems >> Component Tests >> Headlight Control Relay >> Relay Continuity
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Relay Continuity

  1. Check that there is continuity between terminal Nos. 1 and 2. See Fig 1 and Fig 2 .
  2. Check that there is no continuity between terminal Nos. 3 and 4.
  3. Check that there is no continuity between terminal Nos. 1 and 4.
  4. If continuity is not as specified, replace the relay.
Fig 1: Identifying Headlight Control Relay Terminals
G00116206Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Testing Headlight Control Relay Continuity
G00116207Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals