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08 09 10 − − − − − − YES NO YES NO YES NO 21-36 Heating/Air Conditioning DTC Troubleshooting (cont’d) BLOWER MOTOR RELAY 4P SOCKET BLOWER MOTOR RELAY 4P SOCKET BLK/YEL BLOWER MOTOR RELAY 4P SOCKET BLK 28. Measure the voltage between the blower motor relay 4P socket No. 2 terminal and body ground. Go to step 29. Replace the under-hood fuse/relay box (see page 22-72). 29. Turn the ignition switch ON (II). 30. Measure the voltage between the blower motor relay 4P socket No. 4 terminal and body ground. Go to step 31. Repair open in the wire between the No. 30 (7.5 A) fuse in the under-dash fuse/relay box and 31. Turn the ignition switch OFF. 32. Check for continuity between the blower motor relay 4P socket No. 3 terminal and body ground. Repair open in the WHT/BLU wire between the blower motor relay and the blower motor. Check for an open in the wire between the blower motor relay and body ground. If the wire is Is ther e batter y voltage? Is ther e batter y voltage? Is ther e continuity? |