Do not apply grease or lubricant to the switch and the switch installation section to avoid malfunction of the switch. In addition, do not use gloves which have grease on them.
Check for continuity between the terminals of the switch.
Check condition
Terminal connector of tester
Normal condition
At free position
1 - 2 (for stoplight switch)
Continuity exists (2 Ω or less)
3 - 4 (for cruise control)
No continuity
Press the plunger from the edge of the outer case by the dimension shown in the figure.
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