Ignition Coil/Power Transistor Relay

Connect 12-volt power source between relay connector terminals No. 1 and 2. See Fig 2. Check continuity between terminals No. 3 and 5. If continuity does not exist, replace relay. Disconnect power source. Check continuity between relay connector terminals No. 3 and 5. If continuity exists, replace relay.

Fig 1: Ignition Coil Connector Terminal ID (EI)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Ignition Coil/Power Transistor Relay Terminal ID (EI)

Courtesy of NISSAN MOTOR CO., U.S.A.