Volvo Workshop Manuals
940 L4-2.3L SOHC VIN 88 B230F (1992)
Powertrain Management > Sensors and Switches - Powertrain Management > Sensors and Switches - Ignition System > Crankshaft Position/Engine Speed Sensor <--> [Crankshaft Position Sensor] > Component Information > Testing and Inspection > Ignition ECM > Page 4877
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Checking ECU Ground Connections
Turn ignition OFF.
Access fuel injection ECU by removing the passenger side kick panel and glove compartment.
Check fuel injection ECU ground connections. They should make good contact and fit tight.
Removing ECU Connector
Remove fuse #1 (located in central electric unit behind ash tray) to interrupt the power supply. Then remove the ECU connector by pressing up the
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