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B1092-FRONT LEFT SEAT HEATER CONTROL CIRCUIT LOW (CONTINUED) 3. CHECK THE (P187) LEFT SEAT HEATER B(+) DRIVER FOR A SHORT TO GROUND Measure between the (P187) Left Seat Heater B(+) Driver circuit at the Is the resistance below 1000 ohms? Yes >> Repair/replace the pigtail/heating element as necessary for a short to ground condition. Perform BODY VERIFICATION TEST – VER 1. No >> Go To 4 4. CHECK THE LEFT CUSHION PAD HEATER RESISTANCE Disconnect the Left Cushion Pad Heater 2 – way connector. Check the resistance of the cushion heater element by measuring Was the resistance below 3.5 ohms? Yes >> Replace the heater element as necessary. Perform BODY VERIFICATION TEST – VER 1. No >> Go To 5 5. CHECK THE LEFT SEAT BACK HEATER RESISTANCE Disconnect the Left Seat Back Heater 2 – way connector. NOTE: Check connectors - Clean and repair as necessary. Is the resistance below 4.0 ohms? Yes >> Replace the seat back heater element as necessary. Perform BODY VERIFICATION TEST – VER 1 No >> Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for an intermittent short to Perform BODY VERIFICATION TEST – VER 1 8G - 18 HEATED SEATS - ELECTRICAL DIAGNOSTICS WK |