940 L4-2.3L SOHC VIN 88 B230F (1992)
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Continue with Starting Fuel Pump section below.
Starting Fuel Pump
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Lift out the central electrical module and remove the system relay.
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Connect a wire between terminals 30 and 87/2 on the relay board. The Fuel Pump should now START.
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Continue to Measuring System Pressure.
CAUTION: Jump connecting between the wrong terminals will destroy the LH control module.
Measuring System Pressure
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Read the system pressure on the pressure gauge.
The system pressure should be 300 kPa (43 psi).
If the system pressure is too low:
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Proceed to: System Pressure Too Low section below.
If the system pressure is too high:
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Proceed to: System Pressure Too High section below.
If the system pressure is normal:
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Proceed to: Checking the Pressure Regulator section below.
System Pressure Too Low
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Pinch the return lead and check to see if pressure rises.
