RX7 2RTR-1308cc 1.3L MFI (1991)
Blower Motor Relay: Testing and Inspection
Heater Relay Inspection
1. Disconnect the heater relay connector.
2. Check continuity between terminals of the relay.
3. Apply 12V to terminal d and ground terminal a; then check for continuity between terminals of the relay.
Ex-HI Relay Inspection
1. Disconnect the Ex-Hi relay connector.
2. Check for continuity between terminals c and d of the relay.
3. Apply 12V to terminal a and ground terminal b. Check for continuity between terminals c and d of the relay.