Operation CHARM: Car repair manuals for everyone.

Speedometer Module: Description and Operation

With the ignition switch in the ON or START position, power is supplied
^ through 7.5 A fuse (No. (2),located in the fuse block)
^ to combination meter terminal (14).
Ground is supplied
^ to combination meter terminal (40)
^ through body grounds (M5) and (M57).

The vehicle speed sensor provides a voltage signal to the combination meter for the speedometer.
The voltage is supplied
^ to combination meter terminals (25) and (26) for the speedometer
^ from terminals (1) and (2) of the vehicle speed sensor.
The speedometer converts the voltage into the vehicle speed displayed.