RX7 2RTR- 1308cc 1.3L FI (1987)
Fig. 7 Heat hazard sensor.
k. Disconnect jumper wire and reconnect heat hazard sensor Fig 7.
l.
Stop engine and disconnect water temperature switch electrical connector at radiator.
m. Start engine, gradually increase engine speed and ensure air is not sucked into port when engine speed is greater than 1000-1200 RPM.