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For the Heated Seat System circuit diagram (Refer to 8 - ELECTRICAL/HEATED SEATS - SCHEMATICS AND DIA- For a complete wiring diagram Refer to Section 8W. • When Monitored:Ignition on, during the heated seat operation. • Set Condition:This code is set immediately after the Heated Seat Module detects an open in the seat Possible Causes (P188) PASSENGER SEAT HEATER B(+) DRIVER WIRE OPEN (Z971) GROUND WIRE OPEN SEAT CUSHION HEATER ELEMENT OPEN SEAT BACK HEATER ELEMENT OPEN HEATED SEAT MODULE Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Diagnostic Test 1. VERIFY THAT DTC B1098-FRONT RIGHT SEAT HEATER With the scan tool, record and erase DTC’s Operate the Heated Seat Switch in both positions several times. With the scan tool, read DTC’s. Does the DTC B1098 FRONT RIGHT SEAT HEATER CONTROL Yes >> Go To 2 No >> The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic Perform BODY VERIFICATION TEST – VER 1. HB HEATED SEATS - ELECTRICAL DIAGNOSTICS 8G - 39 B1098-FRONT RIGHT SEAT HEATER CONTROL CIRCUIT OPEN — (CONTINUED) |