Supra L6-30L DOHC (7M-GE) (1990) Brakes & Traction Control Module - ABS Main Relay Location
a. Check for continuity between terminals 1 and 3 and terminals 2 and 4.
b. Check for no continuity between terminals 4 and 5.
6.
Inspect solenoid relay operation.
a. Apply 12.0 volts to terminals 1 and 3.
b. Check for continuity between 4 and 5.
c. Check for no continuity between terminals 2 and 4.