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B1D83–SEAT REAR VERTICAL MOTOR CONTROL CIRCUIT PERFORMANCE (CONTINUED) 3. CHECK THE (G402) DRIVER SEAT REAR VERTICAL POSITION SENSE VOLTAGE Disconnect the Rear Driver Vertical Seat Adjuster Motor. NOTE: Check connectors – Clean and repair as necessary. Using a 12-volt test light connect one lead to the (G402) Driver Seat Does the test light illuminate for approximately 2 seconds then turn off with the seat switch engaged? Yes >> Go To 4 No >> Go To 5 4. CHECK THE DRIVER SEAT REAR VERTICAL UP/DOWN DRIVER VOLTAGE Move the Seat Switch in the rear vertical position during the next step. Using a 12-volt test light connect one lead to the (P111) Driver Seat Does the test light illuminate with the seat switch engaged? Yes >> Replace the Rear Driver Vertical Seat Adjuster motor assembly. Perform POWER SEAT SYSTEM VERIFICATION TEST – No >> Go To 7 8N - 256 POWER SEATS - ELECTRICAL DIAGNOSTICS WK |