XJR (X308) V8-4.0L SC (AJ26) (1998)
Yes
GO to [A5]
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.
A5: CHECK HARNESS CONTINUITY
NOTE: To avoid a spurious result, disconnect connectors PI042 and PI006 (electronic throttle body) and PI035 (MAF meter).
Ignition switch to position 0
Disconnect EM010
Inside ECM housing
Measure the resistance between EM011/012 and PI004/001.
-
Is the resistance < 0.5 Ohms?
Yes
GO to [A6]
No
Inspect harness/connector EM011/012, PI004/001, PI001/006 and splices EMS02/PIS01 for corrosion, damage, bent or pushed back pins and
repair as required. Test the system for normal operation.