900 L4-2118cc 2.1L DOHC (1992)
Auxiliary Blower Motor: Testing and Inspection
AC Radiator Fan 172
1. Check fuse 6 and check that the supplies to the AC switch and to relay 155 are live.
2. Press the AC switch. Measure the voltage across pressure switch 166 (the pressure switch should be closed). Note that refrigerant will spray out
when the pressure switch is disconnected.
Caution: Risk of frostbite.
3. Check that relay 155 is being energised and that the supply to the AC radiator fan is live.