Heated Seat Element - Passenger Cushion
| Connector Part Information OEM: 12064778 Service: 12126020 Description: 2-Way M Metri-Pack 150 Series (L-GN) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Heated Seat Element - Passenger Cushion Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | BN | 2479 | Passenger Heated Seat Element Supply Voltage |
| B | BK | 2480 | Heated Seat Cushion Element Control |
Heated Seat Element - Passenger Cushion Terminal Identification
Scheme 13
| Connector Part Information OEM: 7283-5560-40 Service: See Catalog Description: 8-Way F Yazaki 2.8mm Unsealed (GY) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Memory Seat Module - C1 Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | L-GN | 276 | Driver Seat Recline Motor Forward Control |
| 2 | L-BU | 277 | Driver Seat Recline Motor Rearward Control |
| 3 | TN | 285 | Driver Seat Horizontal Motor Forward Control |
| 4 | L-GN | 284 | Driver Seat Horizontal Motor Rearward Control |
| 5 | L-BU | 283 | Driver Seat Rear Vertical Motor Down Control |
| 6 | YE | 282 | Driver Seat Rear Vertical Motor Up Control |
| 7 | D-BU | 287 | Driver Seat Front Vertical Motor Down Control |
| 8 | D-GN | 286 | Driver Seat Front Vertical Motor Up Control |
Memory Seat Module - C1 Terminal Identification
Scheme 14
| Connector Part Information OEM: 7283-5625-40 Service: See Catalog Description: 13-Way F Yazaki Hybrid Unsealed (GY) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Memory Seat Module - C2 Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | OG | 1440 | Battery Positive Voltage |
| 2-3 | Not Used | ||
| 4 | D-BU | 611 | Driver Seat Lumbar Motor Forward Control |
| 5 | PK | 610 | Driver Seat Lumbar Motor Rearward Control |
| 6 | Not Used | ||
| 7 | BK | 1150 | Ground - Crew Cab |
| BK | 1250 | Ground - All Others | |
| 8 | Not Used | ||
| 9 | YE | 1257 | Driver Seat Torso Bolster In Control |
| 10 | PU | 1258 | Driver Seat Torso Bolster Out Control |
| 11-13 | Not Used |
Memory Seat Module - C2 Terminal Identification
Scheme 15
| Connector Part Information OEM: 174516-2 Service: See Catalog Description: 26-Way F AMP Hybrid (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Memory Seat Module - C3 Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | RD/WH | 2077 | Heated Seat Cushion Element Supply Voltage (w/KA7) |
| 2-3 | Not Used | ||
| 4 | TN | 2408 | Driver Seat Lumbar Motor Rearward Switch Signal |
| 5 | GY/RD | 5702 | Driver Seat Torso Bolster Out Switch Signal |
| 6 | D-GN/WH | 1270 | Power Seat Recline Rearward Switch Signal |
| 7 | Not Used | ||
| 8 | L-GN | 1523 | Power Seat Horizontal Rearward Switch Signal |
| 9 | L-BU | 1521 | Power Seat Rear Vertical Down Switch Signal |
| 10 | D-BU | 1520 | Power Seat Front Vertical Down Switch Signal |
| 11 | Not Used | ||
| 12 | WH | 940 | 12-Volt Reference |
| 13 | WH | 1985 | 5-Volt Reference |
| 14 | BN | 2432 | Driver Heated Seat Back Element Supply Voltage (w/KA7) |
| 15-16 | Not Used | ||
| 17 | YE | 2407 | Driver Seat Lumbar Motor Forward Switch Signal |
| 18 | WH/RD | 5701 | Driver Seat Torso Bolster In Switch Signal |
| 19 | GY/BK | 1269 | Power Seat Recline Forward Switch Signal |
| 20 | Not Used | ||
| 21 | TN | 1522 | Power Seat Horizontal Forward Switch Signal |
| 22 | YE | 1519 | Power Seat Rear Vertical Up Switch Signal |
| 23 | D-GN | 1518 | Power Seat Front Vertical Up Switch Signal |
| 24 | OG | 1540 | Switch Voltage Supply |
| 25 | BN/WH | 718 | Low Reference |
| 26 | BK | 2751 | Low Reference |
Memory Seat Module - C3 Terminal Identification
Scheme 16
| Connector Part Information OEM: 174515-6 Service: See Catalog Description: 22-Way F AMP Hybrid (GY) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Memory Seat Module - C4 Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | L-BU | 2433 | Passenger Heated Seat Back Element Control |
| 2 | PK | 2480 | Heated Seat Cushion Element Control |
| 3 | BN/WH | 557 | Front Vertical Seat Motor Position Sensor Signal |
| 4 | D-GN | 569 | Horizontal Seat Motor Position Sensor Signal |
| 5 | YE | 1063 | Driver Seat Lumbar Horizontal Position Sensor Signal |
| 6 | PU | 5700 | Driver Seat Torso Bolster Position Sensor Signal |
| 7 | Not Used | ||
| 8 | D-BU | 2425 | Driver Heated Seat Back Temperature Sensor Signal |
| 9 | BN/WH | 1048 | Class 2 Serial Data |
| 10 | Not Used | ||
| 11 | D-BU | 2479 | Passenger Heated Seat Element Supply Voltage |
| 12 | PU | 2424 | Driver Heated Seat Back Element Control |
| 13 | L-GN | 2078 | Heated Seat Cushion Element Control (KA7) |
| 14 | TN | 568 | Rear Vertical Seat Motor Position Sensor Signal |
| 15 | Not Used | ||
| 16 | BK/WH | 570 | Driver Seat Recline Motor Position Sensor Signal |
| 17-18 | Not Used | ||
| 19 | D-BU | 5475 | Front Passenger Heated Seat Back Temperature Signal |
| 20-21 | Not Used | ||
| 22 | D-BU | 2479 | Passenger Heated Seat Element Supply Voltage |
Memory Seat Module - C4 Terminal Identification
Passenger Door Module (PDM) - C5 (Heated Seat Switch)
| Connector Part Information OEM: 6383393-4 Service: See Catalog Description: 12-Way F AMP 0.64mm Unsealed (GN) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Passenger Door Module (PDM) - C5 (Heated Seat Switch) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | YE | Low Heat Indicator Control | |
| 2 | D-GN | High Heat Indicator Control | |
| 3 | D-BU | Back and Cushion Select | |
| 4 | GY | Back Only Select | |
| 5 | Not Used | ||
| 6 | BN | Memory/Heated Seat Switch Supply Voltage | |
| 7 | BK | Back Only Indicator Control | |
| 8 | WH/BK | Medium Heat Indicator Control | |
| 9-11 | Not Used | ||
| 12 | L-BU | Heated Seat Switch Backlight |
Passenger Door Module (PDM) - C5 (Heated Seat Switch) Terminal Identification
Scheme 17
| Connector Part Information OEM: 15326110 Service: 15306171 Description: 12-Way F GT 280 Series (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Adjuster Switch - Driver (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | D-GN/WH | 1270 | Power Seat Recline Rearward Switch Signal |
| B | GY/BK | 1269 | Power Seat Recline Forward Switch Signal |
| C | Not Used | ||
| D | L-GN | 1523 | Power Seat Horizontal Rearward Switch Signal |
| E | TN | 1522 | Power Seat Horizontal Forward Switch Signal |
| F | OG | 1540 | Switch Voltage Supply - Memory Seat Module |
| OG | 1540 | Switch Voltage Supply - Lumbar Switch | |
| G-H | Not Used | ||
| J | L-BU | 1521 | Power Seat Rear Vertical Down Switch Signal |
| K | YE | 1519 | Power Seat Rear Vertical Up Switch Signal |
| L | D-BU | 1520 | Power Seat Front Vertical Down Switch Signal |
| M | D-GN | 1518 | Power Seat Front Vertical Up Switch Signal |
Seat Adjuster Switch - Driver (AN3) Terminal Identification
Scheme 18
| Connector Part Information OEM: 12064998 Service: 15306189 Description: 8-Way F GT 280 Series (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Adjuster Switch - Driver (AG1) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | D-GN | 286 | Driver Seat Front Vertical Motor Up Control |
| B | D-BU | 287 | Driver Seat Front Vertical Motor Down Control |
| C | YE | 282 | Driver Seat Rear Vertical Motor Up Control |
| D | L-BU | 283 | Driver Seat Rear Vertical Motor Down Control |
| E | BK | 1150 | Ground - Crew Cab |
| BK | 1250 | Ground - All Others | |
| F | L-GN | 284 | Driver Seat Horizontal Motor Rearward Control |
| G | TN | 285 | Driver Seat Horizontal Motor Forward Control |
| H | OG | 1440 | Battery Positive Voltage |
Seat Adjuster Switch - Driver (AG1) Terminal Identification
Seat Adjuster Switch - Passenger (w/AN3)
| Connector Part Information OEM: 15326110 Service: 15306171 Description: 12-Way F GT 280 Series (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Adjuster Switch - Passenger (w/AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | OG | 1440 | Battery Positive Voltage |
| B | L-GN | 290 | Passenger Seat Horizontal Motor Rearward Control |
| C | TN | 296 | Passenger Seat Horizontal Motor Forward Control |
| D | BK | 1250 | Ground |
| E | D-BU | 77 | Passenger Seat Recline Motor Rearward |
| F | D-GN | 76 | Passenger Seat Recline Motor Forward |
| G | D-BU | 298 | Passenger Seat Front Vertical Motor Down Control |
| H | D-GN | 297 | Passenger Seat Front Vertical Motor Up Control |
| J | L-BU | 289 | Passenger Seat Rear Vertical Motor Down Control |
| K | YE | 288 | Passenger Seat Rear Vertical Motor Up Control |
| L-M | Not Used |
Seat Adjuster Switch - Passenger (w/AN3) Terminal Identification
Scheme 19
| Connector Part Information OEM: 12052854 Service: 88953358 Description: 7-Way F Metri-Pack 280 Series (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Bolster/Lumbar Switch - Driver (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | OG | 1540 | Battery Positive Voltage |
| B | WH/RD | 5701 | Driver Seat Torso Bolster In Switch Signal |
| C-D | Not Used | ||
| E | TN | 2408 | Driver Seat Lumbar Motor Rearward Switch Signal |
| F | YE | 2407 | Driver Seat Lumbar Motor Forward Switch Signal |
| G | GY/RD | 5702 | Driver Seat Torso Bolster Out Switch Signal |
Seat Bolster/Lumbar Switch - Driver (AN3) Terminal Identification
Seat Bolster/Lumbar Switch - Passenger (AN3)
| Connector Part Information OEM: 12052854 Service: 88953358 Description: 7-Way F Metri-Pack 280 Series (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Bolster/Lumbar Switch - Passenger (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | OG | 1440 | Battery Positive Voltage |
| B | D-BU | 2462 | Passenger Seat Bolster Motor Forward Control |
| C | BK | 1250 | Ground |
| D | Not Used | ||
| E | D-BU | 211 | Passenger Seat Lumbar Motor Forward Control |
| F | WH | 210 | Passenger Seat Lumbar Motor Rearward Control |
| G | L-BU | 2427 | Passenger Seat Bolster Motor Rearward Control |
Seat Bolster/Lumbar Switch - Passenger (AN3) Terminal Identification
Scheme 20
| Connector Part Information OEM: 15-97-5061 Service: See Catalog Description: 6-Way F MOLEX (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Bolster Motor/Position Sensor - Driver (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | PK/BK | 1257 | Driver Seat Torso Bolster In Control |
| 2 | Not Used | ||
| 3 | TN/WH | 1258 | Driver Seat Torso Bolster Out Control |
| 4 | D-BU/WH | 5288 | Low Reference |
| 5 | PU/WH | 5700 | Driver Seat Torso Bolster Position Sensor Signal |
| 6 | BN | 5287 | 12-Volt Reference |
Seat Bolster Motor/Position Sensor - Driver (AN3) Terminal Identification
Scheme 21
| Connector Part Information OEM: 12052109 Service: 12102769 Description: 2-Way F Metri-Pack 280 Series (BU) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Bolster Motor - Passenger (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | OG | 2462 | Passenger Seat Bolster Motor Forward Control |
| B | PK | 2427 | Passenger Seat Bolster Motor Rearward Control |
Seat Bolster Motor - Passenger (AN3) Terminal Identification
Seat Lumbar Motor/Position Sensor - Driver (AN3)
| Connector Part Information OEM: 15-97-5061 Service: See Catalog Description: 6-Way F MOLEX (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Lumbar Motor/Position Sensor - Driver (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | PU/WH | 611 | Driver Seat Lumbar Motor Forward Control |
| 2 | Not Used | ||
| 3 | D-BU/WH | 610 | Driver Seat Lumbar Motor Rearward Control |
| 4 | D-BU/WH | 5288 | Low Reference |
| 5 | L-BU | 1063 | Driver Seat Lumbar Horizontal Position Sensor Signal |
| 6 | BN | 5287 | 12-Volt Reference |
Seat Lumbar Motor/Position Sensor - Driver (AN3) Terminal Identification
Seat Lumbar Motor - Passenger (AN3)
| Connector Part Information OEM: 12052109 Service: 12102769 Description: 2-Way F Metri-Pack 280 Series (BU) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Lumbar Motor - Passenger (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | D-BU | 211 | Passenger Seat Lumbar Motor Forward Control |
| B | WH | 210 | Passenger Seat Lumbar Motor Rearward Control |
Seat Lumbar Motor - Passenger (AN3) Terminal Identification
Scheme 22
| Connector Part Information OEM: 12020556 Service: 12101820 Description: 2-Way F Metri-Pack 480 Series (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Front Vertical Motor - Driver Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | BK | 287 | Driver Seat Front Vertical Motor Down Control |
| B | RD | 286 | Driver Seat Front Vertical Motor Up Control |
Seat Front Vertical Motor - Driver Terminal Identification
Seat Front Vertical Motor - Passenger
| Connector Part Information OEM: 12020556 Service: 12101820 Description: 2-Way F Metri-Pack 480 Series (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Front Vertical Motor - Passenger Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | RD | 297 | Passenger Seat Front Vertical Motor Up Control |
| B | BK | 298 | Passenger Seat Front Vertical Motor Down Control |
Seat Front Vertical Motor - Passenger Terminal Identification
Scheme 23
| Connector Part Information OEM: 104257-2 Service: See Catalog Description: 3-Way F AMP (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Front Vertical Position Sensor - Driver (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | RD | 940 | 12-Volt Reference |
| B | L-BU | 557 | Front Vertical Seat Motor Position Sensor Signal |
| C | BK | 718 | Low Reference |
Seat Front Vertical Position Sensor - Driver (AN3) Terminal Identification
Seat Horizontal Position Sensor - Driver (AN3)
| Connector Part Information OEM: 104257-2 Service: See Catalog Description: 3-Way F AMP (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Horizontal Position Sensor - Driver (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | RD | 940 | 12-Volt Reference |
| B | L-BU | 569 | Horizontal Seat Motor Position Sensor Signal |
| C | BK | 718 | Low Reference |
Seat Horizontal Position Sensor - Driver (AN3) Terminal Identification
Seat Rear Vertical Motor - Driver
| Connector Part Information OEM: 12020556 Service: 12101820 Description: 2-Way F Metri-Pack 480 Series (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Rear Vertical Motor - Driver Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | BK | 283 | Driver Seat Front Vertical Motor Down Control |
| B | RD | 282 | Driver Seat Front Vertical Motor Up Control |
Seat Rear Vertical Motor - Driver Terminal Identification
Seat Rear Vertical Motor - Passenger
| Connector Part Information OEM: 12020556 Service: 12101820 Description: 2-Way F Metri-Pack 480 Series (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Rear Vertical Motor - Passenger Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | BK | 289 | Passenger Seat Rear Vertical Motor Down Control |
| B | RD | 288 | Passenger Seat Rear Vertical Motor Up Control |
Seat Rear Vertical Motor - Passenger Terminal Identification
Seat Rear Vertical Position Sensor - Driver (AN3)
| Connector Part Information OEM: 104257-2 Service: See Catalog Description: 3-Way F AMP (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Rear Vertical Position Sensor - Driver (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | RD | 940 | 12-Volt Reference |
| B | D-BU | 568 | Rear Vertical Seat Motor Position Sensor Signal |
| C | BK | 718 | Low Reference |
Seat Rear Vertical Position Sensor - Driver (AN3) Terminal Identification
Scheme 24
| Connector Part Information OEM: 12129082 Service: 15305896 Description: 2-Way F Metri-Pack 480 Series (GY) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Recliner Motor - Driver (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | L-BU | 277 | Driver Seat Recline Motor Rearward Control |
| B | L-GN | 276 | Driver Seat Recline Motor Forward Control |
Seat Recliner Motor - Driver (AN3) Terminal Identification
Scheme 25
| Connector Part Information OEM: 12059583 Service: 15305814 Description: 3-Way F Metri-Pack 280 Series (BK) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Recliner Motor Position Sensor - Driver (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | Blocked Cavity | ||
| B | BK | 2751 | Low Reference |
| C | BK/WH | 570 | Driver Seat Recline Position Sensor Signal |
| D | WH | 1985 | 5-Volt Reference |
Seat Recliner Motor Position Sensor - Driver (AN3) Terminal Identification
Seat Recliner Motor - Passenger (AN3)
| Connector Part Information OEM: 12129082 Service: 15305896 Description: 2-Way F Metri-Pack 480 Series (GY) |
|---|
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Seat Recliner Motor - Passenger (AN3) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | D-BU | 77 | Passenger Seat Recline Motor Rearward |
| B | D-GN | 76 | Passenger Seat Recline Motor Forward |
Seat Recliner Motor - Passenger (AN3) Terminal Identification
Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections .
Lumbar Support Inoperative (w/o Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Driver Seat Schematics and Passenger Seat Schematics Connector End View Reference: Power Seat Connector End Views | |||
| 1 | Did you review the Lumbar System Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Power Seats |
| 2 | Verify the condition is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Disconnect the inoperative lumbar or torso motor connector. Connect a test lamp between the motor control circuit terminals in the harness connector. Operate the appropriate switch in both directions. Does the test lamp illuminate when the switch is operated in both directions? | Go to Step 6 | Go to Step 4 |
| 4 | Test the motor control circuits for an open or short to ground. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 5 |
| 5 | Inspect for poor connections at the lumbar switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 7 |
| 6 | Inspect for poor connections at the inoperative lumbar or torso motor. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 8 |
| 7 | Replace the lumbar switch. Refer to Lumbar Switch Replacement . | Go to Step 9 | |
| 8 | Replace the lumbar support/torso bolster motor assembly. Refer to Front Seat Lumbar Support Replacement . Is the repair complete? | Go to Step 9 | |
| 9 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Lumbar Support Inoperative (w/o Memory)
Lumbar Support Inoperative (with Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Driver Seat Schematics Connector End View Reference: Power Seat Connector End Views | |||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 | Verify the condition is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Install a scan tool. Observe the Lumbar and Torso Switch parameters in the driver seat module (DSM) Input/Output data list. Do any of the Lumbar or Torso Switch parameters display Active? | Go to Step 4 | Go to Step 5 |
| 4 | Disconnect the lumbar adjuster switch connector. Do all of the Lumbar or Torso Switch parameters display Inactive? | Go to Step 18 | Go to Step 13 |
| 5 | Observe the Lumbar Forward Switch parameter in the DSM Input/Output data list. Operate the lumbar forward switch. Does the scan tool display the lumbar forward switch as active? | Go to Step 6 | Go to Step 9 |
| 6 | Observe the Lumbar Rearward Switch parameter in the DSM Input/Output data list. Operate the lumbar rearward switch. Does the scan tool display the lumbar rearward switch as active? | Go to Step 7 | Go to Step 10 |
| 7 | Observe the Torso Inward Switch parameter in the DSM Input/Output data list. Operate the torso inward switch. Does the scan tool display the torso inward switch as active? | Go to Step 8 | Go to Step 11 |
| 8 | Observe the Torso Outward Switch parameter in the DSM Input/Output data list. Operate the torso outward switch. Does the scan tool display the torso outward switch as active? | Go to Step 19 | Go to Step 12 |
| 9 | Disconnect the lumbar switch connector. Connect a fused jumper wire from the battery voltage supply circuit terminal to the lumbar forward switch signal circuit terminal in the harness connector. Does the scan tool display the lumbar forward switch as Active? | Go to Step 18 | Go to Step 14 |
| 10 | Disconnect the lumbar switch connector. Connect a fused jumper wire from the battery voltage supply circuit terminal to the lumbar rearward switch signal circuit terminal in the harness connector. Does the scan tool display the lumbar rearward switch as Active? | Go to Step 18 | Go to Step 15 |
| 11 | Disconnect the lumbar switch connector. Connect a fused jumper wire from the battery voltage supply circuit terminal to the torso inward switch signal circuit terminal in the harness connector. Does the scan tool display the torso inward switch as Active? | Go to Step 18 | Go to Step 16 |
| 12 | Disconnect the lumbar switch connector. Connect a fused jumper wire from the battery voltage supply circuit terminal to the torso outward switch signal circuit terminal in the harness connector. Does the scan tool display the torso outward switch as Active? | Go to Step 18 | Go to Step 17 |
| 13 | Test the active lumbar or torso switch signal circuit for a short to voltage. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 22 | Go to Step 19 |
| 14 | Test the lumbar forward switch signal circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 22 | Go to Step 19 |
| 15 | Test the lumbar rearward switch signal circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 22 | Go to Step 19 |
| 16 | Test the torso inward switch signal circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 22 | Go to Step 19 |
| 17 | Test the torso outward switch signal circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 22 | Go to Step 19 |
| 18 | Inspect for poor connections at the harness connector of the lumbar switch assembly. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 22 | Go to Step 20 |
| 19 | Inspect for poor connections at the harness connector of the DSM. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 22 | Go to Step 21 |
| 20 | Replace the lumbar switch assembly. Refer to Lumbar Switch Replacement . Did you complete the replacement? | Go to Step 22 | |
| 21 | Replace the DSM. Refer to Control Module References for replacement, setup, and programming. Did you complete the replacement? | Go to Step 22 | |
| 22 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Lumbar Support Inoperative (with Memory)
Memory Seat Feature Inoperative
| Step | Action | Values | Yes | No |
|---|---|---|---|---|
| Schematic Reference: Driver Seat Schematics Connector End View Reference: Power Seat Connector End Views DEFINITION: One or more of the memory recall functions are inoperative from the Driver Door Memory Switch. | ||||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle | |
| 2 | From the Driver Door Memory Switch attempt to set and recall memory 1, memory 2, and exit seat position settings. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 | |
| 3 | Install a scan tool. Observe the Memory Switch parameter in the driver door module (DDM) Inputs data list. Press the memory 1 switch. Does the scan tool display the memory 1 switch as Active only while the switch is pressed? | Go to Step 4 | Go to Step 6 | |
| 4 | Observe the Memory Switch parameter in the DDM Inputs data list. Press the memory 2 switch. Does the scan tool display the memory 2 switch as Active only while the switch is pressed? | Go to Step 5 | Go to Step 7 | |
| 5 | Observe the Memory Switch parameter in the DDM Inputs data list. Press the EXIT switch. Does the scan tool display the EXIT switch as Active only while the switch is pressed? | Go to Step 12 | Go to Step 8 | |
| 6 | Disconnect the memory switch connector from the DDM. Using a DMM test the resistance through the memory switch from the switch supply voltage circuit terminal to the memory 1 switch signal circuit terminal in the switch harness connector. Refer to Circuit Testing and to Wiring Repairs . Press the memory 1 switch. Is the resistance less than the specified value only while the switch is pressed? | 0.5 ohms | Go to Step 13 | Go to Step 11 |
| 7 | Disconnect the memory switch connector from the DDM. Using a DMM test the resistance through the memory switch from the switch supply voltage circuit terminal to the memory 2 switch signal circuit terminal in the switch harness connector. Refer to Circuit Testing and to Wiring Repairs . Press the memory 2 switch. Is the resistance less than the specified value only while the switch is pressed? | 0.5 ohms | Go to Step 13 | Go to Step 11 |
| 8 | Disconnect the memory switch connector from the DDM. Using a DMM test the resistance through the memory switch from the switch supply voltage circuit terminal to the memory 1 switch signal circuit terminal in the switch harness connector. Refer to Circuit Testing and to Wiring Repairs . Press the EXIT switch. Is the resistance less than the specified value? | 0.5 ohms | Go to Step 9 | Go to Step 11 |
| 9 | Using a DMM test the resistance through the memory switch from the switch supply voltage circuit terminal to the memory 2 switch signal circuit terminal in the switch harness connector. Refer to Circuit Testing and to Wiring Repairs . Press the EXIT switch. Is the resistance less than the specified value only while the switch is pressed? | 0.5 ohms | Go to Step 10 | Go to Step 11 |
| 10 | Test the memory switch signal circuits in the switch harness for a short to ground or voltage. Refer to Circuit Testing . Are either of the switch signal circuits shorted to ground or voltage? | Go to Step 14 | Go to Step 13 | |
| 11 | Inspect for poor connections at the memory switch connector. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 17 | Go to Step 14 | |
| 12 | Inspect for poor connections at the driver seat module (DSM) connectors. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 17 | Go to Step 15 | |
| 13 | Inspect for poor connections at the DDM connector. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 17 | Go to Step 16 | |
| 14 | Replace the memory switch. Refer to Front Seat Heater Switch Replacement . Is the repair complete? | Go to Step 17 | ||
| 15 | Replace the DSM. Refer to Control Module References for replacement, setup, and programming. Is the repair complete? | Go to Step 17 | ||
| 16 | Replace the DDM. Refer to Control Module References for replacement, setup, and programming. Is the repair complete? | Go to Step 17 | ||
| 17 | Operate the memory seat system to verify the repair. Did you correct the condition? | System OK | Go to Step 3 | |
Memory Seat Feature Inoperative
Power Seat Does Not Move Forward/Rearward (w/o Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Driver Seat Schematics and Passenger Seat Schematics Connector End View Reference: Power Seat Connector End Views | |||
| 1 | Did you review the Power Seat System Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Power Seats |
| 2 | Verify the condition is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Disconnect the horizontal adjuster motor connector. Connect a test lamp between the horizontal motor control circuit terminals in the harness connector. Operate the horizontal adjuster switch in both directions. Does the test lamp illuminate when the switch is operated in both directions? | Go to Step 6 | Go to Step 4 |
| 4 | Test the horizontal motor control circuits for an open or short to ground. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 5 |
| 5 | Inspect for poor connections at the seat adjuster switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 7 |
| 6 | Inspect for poor connections at the horizontal adjuster motor. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 8 |
| 7 | Replace the seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | Go to Step 9 | |
| 8 | Replace the horizontal adjuster motor. Refer to Front Seat Adjuster Motor Replacement . Is the repair complete? | Go to Step 9 | |
| 9 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Power Seat Does Not Move Forward/Rearward (w/o Memory)
Power Seat Does Not Move Forward/Rearward (with Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Driver Seat Schematics Connector End View Reference: Power Seat Connector End Views | |||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 | Verify the condition is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Install a scan tool. Observe the Horizontal Forward and Rearward Switch parameters in the driver seat module Input/Output data list. Do either of the Horizontal Switch parameters display Active? | Go to Step 4 | Go to Step 5 |
| 4 | Disconnect the seat adjuster switch connector. Do both of the Horizontal Switch parameters display Inactive? | Go to Step 14 | Go to Step 10 |
| 5 | Operate the horizontal forward switch. Does the scan tool display the horizontal forward switch as Active? | Go to Step 6 | Go to Step 7 |
| 6 | Operate the horizontal rearward switch. Does the scan tool display the horizontal rearward switch as Active? | Go to Step 9 | Go to Step 8 |
| 7 | Disconnect the seat adjuster switch connector. Connect a fused jumper wire from the battery voltage supply circuit terminal to the horizontal forward switch signal circuit terminal in the harness connector. Does the scan tool display the horizontal forward switch as Active? | Go to Step 14 | Go to Step 11 |
| 8 | Disconnect the seat adjuster switch connector. Connect a fused jumper wire from the battery voltage supply circuit terminal to the horizontal rearward switch signal circuit terminal in the harness connector. Does the scan tool display the horizontal rearward switch as Active? | Go to Step 14 | Go to Step 12 |
| 9 | Disconnect the inoperative adjuster motor connector. Connect a test lamp across the control circuit terminals in the harness connector. Press and release the adjuster switch in both directions. Does the test lamp illuminate when the switch is pressed in both directions? | Go to Step 16 | Go to Step 13 |
| 10 | Test the active horizontal switch signal circuit for a short to voltage. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 11 | Test the horizontal forward switch signal circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 12 | Test the horizontal rearward switch signal circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 13 | Test the motor control circuits for an open or a high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 14 | Inspect for poor connections at the seat adjuster switch harness connector. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 17 |
| 15 | Inspect for poor connections at the driver seat module (DSM) harness connectors. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 18 |
| 16 | Inspect for poor connections at the adjuster motor connector. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you fin and correct the condition? | Go to Step 20 | Go to Step 19 |
| 17 | Replace the seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | Go to Step 20 | |
| 18 | Replace the DSM. Refer to Control Module References for replacement, setup, and programming. Is the repair complete? | Go to Step 20 | |
| 19 | Replace the inoperative adjuster motor. Refer to Front Seat Adjuster Motor Replacement . Is the repair complete? | Go to Step 20 | |
| 20 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Power Seat Does Not Move Forward/Rearward (with Memory)
Power Seat Does Not Recline (w/o Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Driver Seat Schematics and Passenger Seat Schematics Connector End View Reference: Power Seat Connector End Views | |||
| 1 | Did you review the Power Seats System Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Power Seats |
| 2 | Verify the condition is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Disconnect the recline adjuster motor connector. Connect a test lamp between the recline motor control circuit terminals in the harness connector. Operate the recline adjuster switch in both directions. Does the test lamp illuminate when the switch is operated in both directions? | Go to Step 6 | Go to Step 4 |
| 4 | Test the recline motor control circuits for an open or short to ground. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 5 |
| 5 | Inspect for poor connections at the seat adjuster switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 7 |
| 6 | Inspect for poor connections at the recline adjuster motor. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 8 |
| 7 | Replace the seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | Go to Step 9 | |
| 8 | Replace the recline adjuster motor. Refer to Front Seat Adjuster Motor Replacement . Is the repair complete? | Go to Step 9 | |
| 9 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Power Seat Does Not Recline (w/o Memory)
Power Seat Does Not Recline (with Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Driver Seat Schematics Connector End View Reference: Power Seat Connector End Views | |||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 | Verify the condition is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Install a scan tool. Observe the Recline Forward and Rearward Switch parameters in the driver seat module (DSM) Input/Output data list. Do either of the Recline Switch parameters display Active? | Go to Step 4 | Go to Step 5 |
| 4 | Disconnect the seat adjuster switch connector. Do both of the Recline Switch parameters display Inactive? | Go to Step 14 | Go to Step 10 |
| 5 | Operate the recline forward switch. Does the scan tool display the recline forward switch as Active? | Go to Step 6 | Go to Step 7 |
| 6 | Operate the recline rearward switch. Does the scan tool display the recline rearward switch as Active? | Go to Step 9 | Go to Step 8 |
| 7 | Disconnect the seat adjuster switch connector. Connect a fused jumper wire from the battery voltage supply circuit terminal to the recline forward switch signal circuit terminal in the harness connector. Does the scan tool display the recline forward switch as Active? | Go to Step 14 | Go to Step 11 |
| 8 | Disconnect the seat adjuster switch connector. Connect a fused jumper wire from the battery voltage supply circuit terminal to the recline rearward switch signal circuit terminal in the harness connector. Does the scan tool display the recline rearward switch as Active? | Go to Step 14 | Go to Step 12 |
| 9 | Disconnect the inoperative adjuster motor connector. Connect a test lamp across the control circuit terminals in the harness connector. Press and release the adjuster switch in both directions. Does the test lamp illuminate when the switch is pressed in both directions? | Go to Step 16 | Go to Step 13 |
| 10 | Test the active recline switch signal circuit for a short to voltage. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 11 | Test the recline forward switch signal circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 12 | Test the recline rearward switch signal circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 13 | Test the motor control circuits for an open or a high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 14 | Inspect for poor connections at the seat adjuster switch harness connector. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 17 |
| 15 | Inspect for poor connections at the DSM harness connectors. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 18 |
| 16 | Inspect for poor connections at the adjuster motor connector. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you fin and correct the condition? | Go to Step 20 | Go to Step 19 |
| 17 | Replace the seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | Go to Step 20 | |
| 18 | Replace the DSM. Refer to Control Module References for replacement, setup, and programming. Is the repair complete? | Go to Step 20 | |
| 19 | Replace the inoperative adjuster motor. Refer to Front Seat Adjuster Motor Replacement . Is the repair complete? | Go to Step 20 | |
| 20 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Power Seat Does Not Recline (with Memory)
Power Seat Does Not Tilt Forward (w/o Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Driver Seat Schematics and Passenger Seat Schematics Connector End View Reference: Power Seat Connector End Views | |||
| 1 | Did you review the Power Seats System Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Power Seats |
| 2 | Verify the condition is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Disconnect the front vertical adjuster motor connector. Connect a test lamp between the front vertical motor control circuit terminals in the harness connector. Operate the front vertical adjuster switch in both directions. Does the test lamp illuminate when the switch is operated in both directions? | Go to Step 6 | Go to Step 4 |
| 4 | Test the front vertical motor control circuits for an open or short to ground. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 5 |
| 5 | Inspect for poor connections at the seat adjuster switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 7 |
| 6 | Inspect for poor connections at the front vertical adjuster motor. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 8 |
| 7 | Replace the seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | Go to Step 9 | |
| 8 | Replace the front vertical adjuster motor. Refer to Front Seat Adjuster Motor Replacement . Is the repair complete? | Go to Step 9 | |
| 9 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
Power Seat Does Not Tilt Forward (w/o Memory)
Power Seat Does Not Tilt Forward (with Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Driver Seat Schematics Connector End View Reference: Power Seat Connector End Views | |||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 | Verify the condition is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Install a scan tool. Observe the Front Vertical Up and Down Switch parameters in the driver seat module (DSM) Input/Output data list. Do either of the Front Vertical Switch parameters display Active? | Go to Step 4 | Go to Step 5 |
| 4 | Disconnect the seat adjuster switch connector. Do both of the Front Vertical Switch parameters display Inactive? | Go to Step 14 | Go to Step 10 |
| 5 | Operate the front vertical up switch. Does the scan tool display the front vertical up switch as Active? | Go to Step 6 | Go to Step 7 |
| 6 | Operate the front vertical down switch. Does the scan tool display the front vertical down switch as Active? | Go to Step 9 | Go to Step 8 |
| 7 | Disconnect the seat adjuster switch connector. Connect a fused jumper wire from the battery voltage supply circuit terminal to the front vertical up switch signal circuit terminal in the harness connector. Does the scan tool display the front vertical up switch as Active? | Go to Step 14 | Go to Step 11 |
| 8 | Disconnect the seat adjuster switch connector. Connect a fused jumper wire from the battery voltage supply circuit terminal to the front vertical down switch signal circuit terminal in the harness connector. Does the scan tool display the front vertical down switch as Active? | Go to Step 14 | Go to Step 12 |
| 9 | Disconnect the inoperative adjuster motor connector. Connect a test lamp across the control circuit terminals in the harness connector. Press and release the adjuster switch in both directions. Does the test lamp illuminate when the switch is pressed in both directions? | Go to Step 16 | Go to Step 13 |
| 10 | Test the active front vertical switch signal circuit for a short to voltage. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 11 | Test the front vertical up switch signal circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 12 | Test the front vertical down switch signal circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 13 | Test the motor control circuits for an open or a high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 14 | Inspect for poor connections at the seat adjuster switch harness connector. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 17 |
| 15 | Inspect for poor connections at the DSM harness connectors. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 18 |
| 16 | Inspect for poor connections at the adjuster motor connector. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you fin and correct the condition? | Go to Step 20 | Go to Step 19 |
| 17 | Replace the seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | Go to Step 20 | |
| 18 | Replace the DSM. Refer to Control Module References for replacement, setup, and programming. Is the repair complete? | Go to Step 20 | |
| 19 | Replace the inoperative adjuster motor. Refer to Front Seat Adjuster Motor Replacement . Is the repair complete? | Go to Step 20 | |
| 20 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Power Seat Does Not Tilt Forward (with Memory)
Power Seat Does Not Tilt Rearward (w/o Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Driver Seat Schematics and Passenger Seat Schematics Connector End View Reference: Power Seat Connector End Views | |||
| 1 | Did you review the Power Seats System Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Power Seats |
| 2 | Verify the condition is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Disconnect the rear vertical adjuster motor connector. Connect a test lamp between the rear vertical motor control circuit terminals in the harness connector. Operate the rear vertical adjuster switch in both directions. Does the test lamp illuminate when the switch is operated in both directions? | Go to Step 6 | Go to Step 4 |
| 4 | Test the rear vertical motor control circuits for an open or short to ground. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 5 |
| 5 | Inspect for poor connections at the seat adjuster switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 7 |
| 6 | Inspect for poor connections at the rear vertical adjuster motor. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 8 |
| 7 | Replace the seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | Go to Step 9 | |
| 8 | Replace the rear vertical adjuster motor. Refer to Front Seat Adjuster Motor Replacement . Is the repair complete? | Go to Step 9 | |
| 9 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Power Seat Does Not Tilt Rearward (w/o Memory)
Power Seat Does Not Tilt Rearward (with Memory )
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Driver Seat Schematics Connector End View Reference: Power Seat Connector End Views | |||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 | Verify the condition is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Install a scan tool. Observe the Rear Vertical Up and Down Switch parameters in the driver seat module (DSM) Input/Output data list. Do either of the Rear Vertical Switch parameters display Active? | Go to Step 4 | Go to Step 5 |
| 4 | Disconnect the seat adjuster switch connector. Do both of the Rear Vertical Switch parameters display Inactive? | Go to Step 14 | Go to Step 10 |
| 5 | Operate the rear vertical up switch. Does the scan tool display the rear vertical up switch as Active? | Go to Step 6 | Go to Step 7 |
| 6 | Operate the rear vertical down switch. Does the scan tool display the rear vertical down switch as Active? | Go to Step 9 | Go to Step 8 |
| 7 | Disconnect the seat adjuster switch connector. Connect a fused jumper wire from the battery voltage supply circuit terminal to the rear vertical up switch signal circuit terminal in the harness connector. Does the scan tool display the rear vertical up switch as Active? | Go to Step 14 | Go to Step 11 |
| 8 | Disconnect the seat adjuster switch connector. Connect a fused jumper wire from the battery voltage supply circuit terminal to the rear vertical down switch signal circuit terminal in the harness connector. Does the scan tool display the rear vertical down switch as Active? | Go to Step 14 | Go to Step 12 |
| 9 | Disconnect the inoperative adjuster motor connector. Connect a test lamp across the control circuit terminals in the harness connector. Press and release the adjuster switch in both directions. Does the test lamp illuminate when the switch is pressed in both directions? | Go to Step 16 | Go to Step 13 |
| 10 | Test the active rear vertical switch signal circuit for a short to voltage. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 11 | Test the rear vertical up switch signal circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 12 | Test the rear vertical down switch signal circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 13 | Test the motor control circuits for an open or a high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 15 |
| 14 | Inspect for poor connections at the seat adjuster switch harness connector. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 17 |
| 15 | Inspect for poor connections at the driver seat module (DSM) harness connectors. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 20 | Go to Step 18 |
| 16 | Inspect for poor connections at the adjuster motor connector. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you fin and correct the condition? | Go to Step 20 | Go to Step 19 |
| 17 | Replace the seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | Go to Step 20 | |
| 18 | Replace the DSM. Refer to Control Module References for replacement, setup, and programming. Is the repair complete? | Go to Step 20 | |
| 19 | Replace the inoperative adjuster motor. Refer to Front Seat Adjuster Motor Replacement . Is the repair complete? | Go to Step 20 | |
| 20 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Power Seat Does Not Tilt Rearward (with Memory )
Power Seat Inoperative (w/o Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Passenger Seat Schematics and Passenger Seat Schematics Connector End View Reference: Power Seat Connector End Views DEFINITION: All of the seat adjuster motors are inoperative, the lumbar and bolster motors may also be inoperative. | |||
| 1 | Did you review the Power Seats System Description and Operation? | Go to Step 2 | Go to Symptoms - Power Seats |
| 2 | Verify the condition is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Disconnect the seat adjuster switch connector. Connect a test lamp from the battery voltage supply circuit terminal in the harness connector to a good ground. Does the test lamp illuminate? | Go to Step 4 | Go to Step 5 |
| 4 | Connect a test lamp from the battery voltage supply circuit terminal to the ground circuit terminal in the seat adjuster switch harness connector. Does the test lamp illuminate? | Go to Step 7 | Go to Step 6 |
| 5 | Repair the battery voltage supply circuit for an open or short to ground. Refer to Wiring Repairs . Is the repair complete? | Go to Step 9 | |
| 6 | Repair the ground circuit for an open or high resistance. Refer to Wiring Repairs . Is the repair complete? | Go to Step 9 | |
| 7 | Inspect for poor connections at the seat adjuster switch harness connector. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 9 | Go to Step 8 |
| 8 | Replace the seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | Go to Step 9 | |
| 9 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Power Seat Inoperative (w/o Memory)
Power Seat Inoperative (with Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Driver Seat Schematics Connector End View Reference: Power Seat Connector End Views DEFINITION: All of the seat adjuster motors are inoperative, the lumbar and bolster motors may also be inoperative. | |||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 | Verify the condition is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Install a scan tool. Observe the Seat Adjuster Switch parameters in the driver seat module (DSM) Input/Output data list. Do all of the Seat Adjuster Switch parameters display Active? | Go to Step 7 | Go to Step 4 |
| 4 | Operate the seat adjuster switches in both directions. Does the scan tool display the correct switch status parameters in relation to the actual switch positions? | Go to Step 9 | Go to Step 5 |
| 5 | Disconnect the seat adjuster switch connector. Using a DMM test for battery voltage at the switch supply voltage circuit terminal in the harness connector. Is battery voltage present on the switch supply voltage circuit? | Go to Step 8 | Go to Step 6 |
| 6 | Test the switch supply voltage circuit for an open or high resistance. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 12 | Go to Step 9 |
| 7 | Disconnect the seat adjuster switch connector. Test the active switch signal circuit for a short to voltage. Refer to Circuit Testing and to Wiring Repairs . Did you find and correct the condition? | Go to Step 12 | Go to Step 9 |
| 8 | Inspect for poor connections at the seat adjuster switch connector. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 12 | Go to Step 10 |
| 9 | Inspect for poor connections at the DSM connectors. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs . Did you find and correct the condition? | Go to Step 12 | Go to Step 11 |
| 10 | Replace the seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | Go to Step 12 | |
| 11 | Replace the DSM. Refer to Control Module References for replacement, setup, and programming. Is the repair complete? | Go to Step 12 | |
| 12 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Power Seat Inoperative (with Memory)
Memory Seat System Components
The memory seat system consists of the following components
- Power seat switch assembly
- Memory recall switch assembly
- Horizontal adjuster motor
- Front vertical adjuster motor
- Rear vertical adjuster motor
- Recline adjuster motor
- Driver seat module
- Driver door module
- SEAT 30A circuit breaker