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P0562-BATTERY VOLTAGE LOW (CONTINUED) For the Transmission circuit diagram. (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - 45RFE/545RFE - For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes RELATED CHARGING SYSTEM DTC’S (Z908, Z977) GROUND CIRCUIT OPEN OR HIGH RESISTANCE (A104) FUSED B+ CIRCUIT TO PCM OPEN OR HIGH RESISTANCE (T16) TRANSMISSION CONTROL RELAY OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE TRANSMISSION CONTROL RELAY POWERTRAIN CONTROL MODULE Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 21 - TRANSMIS- Theory of Operation Friction element distress could result from an insufficient supply voltage to properly control the solenoids. To prevent Diagnostic Test 1. RELATED CHARGING SYSTEM DTC’S With the scan tool, read the Engine DTC’s. Are there any related Charging System DTC’s also present? Yes >> Refer to the Charging System category and repair any Engine Charging System DTC’s, before testing DTC P0562. NOTE: After repairing the Engine Charging System DTC’s, perform the Transmission Ver- Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. No >> Go To 2 21 - 428 AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS ND |