940 L4-2.3L SOHC VIN 88 B230F (1992)
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Accessing Ignition ECU Connector
1.
Turn ignition OFF.
2.
Access ignition ECU by removing the panel under left hand side of instrument panel.
3.
Remove ECU connector by pushing out the catch and folding out the wire cluster.
4.
Check ignition ECU ground connections at intake manifold. They should make good contact.
Removing Protective Cover
5.
Remove connector protective sleeve.
IMPORTANT:^ 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.
Checking Terminal Pins
6.
Check that terminal contacts have been pushed down evenly in connector.
7.
If any connectors have been pushed down to far, poor connection may result.