Subaru LEGACY 2006 Manual page 975

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ENGINE (DIAGNOSTICS)
Step
7 CHECK HARNESS BETWEEN ECM AND
FUEL PUMP RELAY CONNECTOR.
1) Disconnect the connectors from ECM.
2) Measure the resistance of harness
between ECM and fuel pump relay connector.
Connector & terminal
(B136) No. 12 — (B362) No. 3:
8 CHECK POOR CONTACT.
Check poor contact of ECM connector.
Diagnostics for Engine Starting Failure
Is the resistance less than 1
Ω?
Is there poor contact in ECM
connector?
EN(H4SO U5)(diag)-70
Check Yes
Go to step 8.
Repair the poor
contact of ECM
connector.
No
Repair the open
circuit of harness
between ECM and
fuel pump relay
connector.
Check the fuel
injector circuit.
<Ref. to EN(H4SO
U5)(diag)-71,
FUEL INJECTOR
CIRCUIT, Diag-
nostics for Engine
Starting Failure.>