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P0845-2C HYDRAULIC PRESSURE TEST (CONTINUED) 14. (T147) 2C PRESSURE SWITCH SENSE CIRCUIT OPEN Turn the ignition off to the lock position. Remove the Transmission Simulator, Miller tool #8333. Disconnect the PCM C4 harness connector and connect Miller tool Measure the resistance of the (T147) 2C Pressure Switch Sense cir- Is the resistance above 5.0 ohms? Yes >> Repair the (T147) 2C Pressure Switch Sense circuit for an open. Perform 45RFE/545RFE TRANSMISSION VERIFICATION No >> Go To 15 15. (T147) 2C PRESSURE SWITCH SENSE CIRCUIT SHORT TO GROUND Measure the resistance between ground and the (T147) 2C Pressure Is the resistance below 5.0 ohms? Yes >> Repair the (T147) 2C Pressure Switch Sense circuit for a short to ground. Perform 45RFE/545RFE TRANSMISSION VERIFICATION No >> Go To 16 21 - 138 AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS WK |