• J1221

• 1978-03-01

• Historical. Access the latest revision: J1221_198801

This information report is being issued to cover the principles and practical problems involved in locating automotive front turn signals with respect to the headlamp unit which contains the low beam; it also records testing and results obtained, which led to new criteria for turn signal location.

• SAE J 1221

• Automotive

• Exterior lighting