jaguar Workshop Repair Guides

Jaguar Workshop Service and Repair Manuals

Symptom Related Diagnostic Procedures|Page 4482 > < Symptom Related Diagnostic Procedures|Page 4480
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B4: CHECK HARNESS CONTINUITY 

NOTE:  To avoid a spurious result, disconnect connectors PI042 and PI006 (electronic throttle body) and PI035 (MAP meter).

Ignition switch to position 0
Disconnect EM010

Inside ECM housing

Measure the resistance between the ECM connector EM011/012 and the ECT connector PI004/001.
-

Is the resistance < 0.5 Ohms?
Yes

GO to [B5]

No

Inspect harness/connector EM011/012, PI004/001, PI001/006 and splices EMS02/PIS01 for corrosion, damage, bent or pushed back pins.
Repair as necessary, reconnect all connectors. Test the system for normal operation.

Symptom Related Diagnostic Procedures|Page 4482 > < Symptom Related Diagnostic Procedures|Page 4480