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3. (F902) IGNITION UNLOCK–RUN–START CIRCUIT OPEN OR SHORTED Turn the ignition on. Using a 12-volt test light connected to ground, check the (F902) Ignition Does the test light illuminate brightly? Yes >> Go To 4 No >> Repair the (F902) Ignition Unlock–Run–Start circuit for an open or short. Perform NAG1 TRANSMISSION VERIFICATION TEST - 4. (D65) CAN C BUS (+) CIRCUIT OPEN Turn the ignition off. Disconnect the FCM C1 harness connector. Measure the resistance of the (D65) CAN C Bus (+) circuit between the Is resistance below 5.0 ohms? Yes >> Go To 5 No >> Repair the (D65) CAN C Bus (+) circuit for an open. Perform NAG1 TRANSMISSION VERIFICATION TEST - 8E - 170 ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS LX |