jaguar Workshop Repair Guides

Jaguar Workshop Service and Repair Manuals

Symptom Related Diagnostic Procedures|Page 660 > < Symptom Related Diagnostic Procedures|Page 658
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B5: CHECK HARNESS CONTINUITY 

NOTE:  Do not reconnect electronic throttle body connectors PI042 and PI006.

Ignition switch to position 0
Disconnect EM010

Inside ECM housing

Measure the resistance between the ECM connector EM010/020 and the ECT connector PI004/001.
-

Is the resistance < 0.5 Ohms?
Yes

GO to [B6]

No 

Inspect harness/connector EM010/020, PI004/001, PI001/006 and splices EMS02/PIS01 for corrosion, damage, bent or pushed back pins.
Repair as required and reconnect all connectors. Test the system for normal operation.

B6: CHECK FOR SHORT TO B+ 

Ignition switch to position 0
Disconnect EM011

Inside ECM housing

Ignition switch to position 11

Symptom Related Diagnostic Procedures|Page 660 > < Symptom Related Diagnostic Procedures|Page 658