Integra L4-1590cc 1.6L DOHC FI (1987)
between relay and fan motor connector. If motor does not operate, it is defective and must be replaced.
Fig. 2 Pressure switch electrical connector. 1986-87 Integra
8.
Disconnect pressure switch electrical connector and connect blue/red (2) wire terminal to ground, Fig. 2. If fans do not operate, locate and repair
open in wire between diode box and pressure switch. If fans operate, replace pressure switch.
