Speedometer Module: Description and Operation

With the ignition switch in the ON or START position, power is supplied
^ through 7.5 A fuse [No. [4] located in the fuse block (J/B)]
^ to combination meter terminal (41).
Ground is supplied
^ to combination meter terminals (14), (31), and (43)
^ through body grounds (M14) and (M47).
The vehicle speed sensor provides a voltage signal to the combination meter for the speedometer.
The voltage is supplied
^ to combination meter terminals (8) and (9) for the speedometer
^ from terminals (1) and (2) of the vehicle speed sensor.
The speedometer converts the voltage into the vehicle speed displayed.