|
|
3. COIL ON PLUG RESISTANCE Turn the ignition off. NOTE: The following resistance measurement should be taken at 70°-80° F. 3.7L Primary Ignition Coil resistance is 0.6 to 0.9 of an ohm at 77°F (25°C). Is the resistance within the given specification for the Ignition Coil being tested? Yes >> Go To 4 No >> Replace the Coil on plug. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) 4. IGNITION COIL Using a 12-volt test light connected to a 12-volt source, probe the (K86) Crank the engine for 5 seconds while observing the test light. What is the condition of the test light while cranking the Brightly blinking. Replace the Coil on plug. Perform the POWERTRAIN VERIFICATION TEST. (Refer to ON constantly. Go To 5 OFF constantly. Go To 6 5. (K86) COIL CONTROL NO.1 CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the C2 PCM harness connector. Measure the resistance between ground and the (K86) Coil Control Is the resistance below 100 ohms? Yes >> Repair the short to ground in the (K86) Coil Control No.1 circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer to No >> Go To 7 9 - 558 ENGINE ELECTRICAL DIAGNOSTICS KJ |