2.
Measure resistance between terminals 77 and 78 of the ECM connector(ECM side)
1)
Specification : Approx. 110~130Ω
Ignition "OFF"
Measure resistance between terminals 77 and 78 of the ECM connector(ECM side)
Specification : Approx. 110~130Ω
Is resistance within the specification?
YES
Go to next step as below
NO
Check ECM for contamination, deterioration, or damage. Substitute with a known-good ECM and check for proper operation. If the problem is corrected, replace ECM and then go to "Verification of Vehicle Repair" procedure.
