Circuit Opening Relay

WARNING: This page is about a different car, the 1991 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

Circuit opening relay is located behind center of dash. To check circuit opening relay, See Fig 1 and Fig 2. Replace relay if continuity is not as specified.

NOTE: During cranking, there should be 12 volts present at FP terminal of circuit opening relay. This is the fuel pump (or fuel pump relay) line. See WIRING DIAGRAMS article in the ENGINE PERFORMANCE Section for wire color.

Fig 1: Circuit Opening Relay Continuity Check

Fig 2: Circuit Opening Relay Operation Check