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2. CHECKING PCM CONTROL SIDE FOR THE MDS SOLENOID (C100) Turn the ignition off. Disconnect the C100 harness connector. Using a 12-volt test light, jumper from the (Z904) Ground Circuit and the Turn the ignition on. With the scan tool, actuate the MDS Solenoid No.7. Does the 12-volt test light flash on and off? Yes >> Go To 3 No >> Go To 6 3. MDS SOLENOID RESISTANCE Turn the ignition off. Measure the resistance between the (Z904) Ground Circuit and the NOTE: It is important to follow the below temp/resistance values to MDS SOLENOID RESISTANCE TEMPERATURE VALUE ± 20° F RESISTANCE (OHMS) ± .25 ohms 0° F 8.8 ohms 32° F 9.5 ohms 68° F 10.3 ohms 100° F 11 ohms 150° F 12.2 ohms 200° F 13.4 ohms 250° F 14.4 ohms 300° F 15.6 ohms 9 - 936 ENGINE ELECTRICAL DIAGNOSTICS LX |