940 L4-2.3L SOHC VIN 88 B230F (1992)
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Attach the relay supplied in the 5-pin connector
D3
Route cables to engine compartment
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Route the cables which do not have connectors to the engine compartment through an unused hole in the grommet under the brace to the suspension
strut (tower).
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Connect green-yellow cables to position 1 in the connector.
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Connect green-red cables to pin 2 in the connector.
D4
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Separate the existing connector at the boost air overpressure switch and connect round or flat tab terminals with housing receptacles from the new
cable harness for respective model years
1988-1991 cars (shown here):
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Connect round connector.
Model year 1992
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Connect flat connector.
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Connect all unconnected connectors up to each other
