740 L4-2.3L SOHC VIN 88 B230F (1985)
The drawing showing the Speedometer-Odometer wiring is incorrect in the 1985 and 1986 editions of the Wiring Diagrams manuals (TP 30800, pg. 108;
TP 30893, pg. 80).
Note that the circuit is wired directly to the ignition switch and not through fuse 12. Please correct your manual as shown on following page.