XJR (X308) V8-4.0L SC (AJ26) (1998)
B3: CHECK HARNESS CONTINUITY
Ignition switch to position 0
Disconnect EM011
Inside ECM housing
Disconnect PI004
Rear of top hose
Measure the resistance between the ECM connector EM011/009 and the ECT connector PI004/002.
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Is the resistance < 0.5 Ohms?
Yes
GO to [B4]
No
Inspect harness/connector EM011/009, PI004/002 and PI001/005 for corrosion, damage, bent or pushed back pins. Repair as necessary and
test the system for normal operation.