940 L4-2320cc 2.3L DOHC VIN 89 B234F FI (1991)
Removing Protective Sleeve
5.
Remove connector protective sleeve and reinstall fuse #1 for testing.
CAUTION:^ Never check connections from the front. Connectors can get damaged and worsen the problem.
^ Check connections through the holes in the connector.
^ Connection pin numbers are printed on the connector side.
6.
Disconnect A/C cut-out relay.
7.
Measure resistance between ECU connector pin 14 and A/C cut-out relay terminal connector #2.
Reading: 0 ohm
If resistance is different, repair wire from ECU to relay. If wire is O.K. and an A/C system fault is suspected, see HEATING VENTILATION
AND AIR CONDITIONING for testing of A/C system.
8.
Disconnect the test equipment. Remove the #1 fuse and reconnect the ECU and all other connectors, install the kick panel and glove compartment.
Ensure that the rubber seal in the ECU connector is installed before it is connected to the unit.
9.
Reinstall the #1 fuse.
