Contents Wiring diagrams Section: Seats All sections

Seat System: Specifications GMC Envoy II

Seats 20 illustrations ~1875 words

Fastener Tightening Specifications

ApplicationSpecification
MetricEnglish
Front Seat Back Pivot Bolt35 N.m26 lb ft
Front Seat Back Recliner Arm Bolts55 N.m41 lb ft
Front Seat Back Recliner Handle Screw3 N.m26 lb in
Front Seat Back Seat Belt Bezel Screw3 N.m26 lb in
Front Seat Belt Anchor Nut55 N.m41 lb ft
Front Seat Belt Buckle Nut55 N.m41 lb ft
Front Seat Belt Retractor Bolt55 N.m41 lb ft
Front Seat Belt Retractor Bracket Bolt55 N.m41 lb ft
Front Seat Lumbar Cable Screws3 N.m26 lb in
Front Seat Lumbar Motor Mounting Screw3 N.m26 lb in
Front Seat Module Retaining Screw3 N.m26 lb in
Front Seat Mounting Bolt45 N.m33 lb ft
Front Seat Mounting Nut45 N.m33 lb ft
Front Seat Pan Mounting Nuts25 N.m18 lb ft
Front Seat Side Impact Module Screws9 N.m80 lb in
Front Seat Switch Bezel Screws3 N.m26 lb in
Front Seat Trim Panel Screws3 N.m26 lb in
Rear No. 1 - Rear Seat Back Cushion Mounting Bolts25 N.m18 lb ft
Rear No. 1 - Rear Seat Back Hinge Bolts35 N.m26 lb ft
Rear No. 1 - Rear Seat Back Hinge Cover Screws2 N.m18 lb in
Rear No. 1 - Rear Seat Back Mounting Nuts45 N.m33 lb ft
Rear No. 1 - Rear Seat Back Release Latch Bezel Screw3 N.m26 lb in
Rear No. 1 - Rear Seat Back Release Latch Handle Screw2 N.m18 lb in
Rear No. 1 - Rear Seat Belt Anchor Bolt55 N.m41 lb ft
Rear No. 1 - Rear Seat Belt Anchor Nut60 N.m44 lb ft
Rear No. 1 - Rear Seat Belt Retractor Bracket Bolt35 N.m26 lb ft
Rear No. 1 - Rear Seat Belt Retractor Nut55 N.m41 lb ft
Rear No. 1 - Rear Seat Cushion Bracket Bolts25 N.m18 lb ft
Rear No. 1 - Rear Seat Cushion Bracket Mounting Nuts25 N.m18 lb ft
Rear No. 1 - Rear Seat Cushion Latch Release Bolts10 N.m88 lb in
Rear No. 1 - Rear Seat Cushion Mounting Bolts25 N.m18 lb ft
Rear No. 1 - Rear Seat Cushion Trim Panel Screws2 N.m18 lb in
Rear No. 1 - Rear Seat Head Restraint Retractor Assembly Bolts10 N.m88 lb in
Rear No. 1 - Rear Seat Mid-Position Floor Latch Assembly Bolts35 N.m26 lb ft
Rear No. 1 - Rear Seat Mounting Nuts45 N.m33 lb ft
Rear No. 1 - Rear Seat Support Bolts35 N.m26 lb ft
Rear No. 2 - Rear Seat Adjuster Cross Bar Bolts25 N.m18 lb ft
Rear No. 2 - Rear Seat Back Extension Panel Mounting Screws10 N.m88 lb in
Rear No. 2 - Rear Seat Back Mounting Bolts25 N.m18 lb ft
Rear No. 2 - Rear Seat Cushion Bolts11 N.m97 lb in
Rear No. 2 - Rear Seat Mounting Bolts45 N.m33 lb ft
Rear No. 2 - Rear Seat Mounting Nuts45 N.m33 lb ft
Rear No. 2 - Rear Seat Pull Handle Screws4 N.m36 lb in

Fastener Tightening Specifications

Scheme 1

Scheme 1: Driver Seat Schematics

Scheme 2

Scheme 2

Scheme 3

Scheme 3

Scheme 4

Scheme 4

Scheme 5

Scheme 5

Scheme 6

Scheme 6

Scheme 7

Scheme 7

Scheme 8

Scheme 8: Passenger Seat Schematics

Scheme 9

Scheme 9

Scheme 10

Scheme 10

Scheme 11

Scheme 11: Power Seat Systems Component Views
CalloutComponent Name
1Window Lockout Switch
2Passenger Window Switch
3Right Rear Window Switch
4Door Lock Switch - Driver
5Memory Seat Switch - Driver (AAB)
6Heated Seat Switch - Driver (KA1)
7Left Rear Window Switch
8Driver Window Switch

Scheme 12

Scheme 12
CalloutComponent Name
1Lumbar Adjuster Switch - Driver
2Seat Adjuster Switch - Driver
3Seat Recliner Switch - Driver

Scheme 13

Scheme 13
CalloutComponent Name
1Seat Recline Motor - Driver (AR9)
2Seat Position Sensor - Recline (AAB)
3Inflatable Restraint Seat Position Sensor (SPS) - Left
4Seat Position Sensor - Horizontal (AAB)
5Seat Horizontal Motor - Driver (AR9)
6Seat Position Sensor - Front (AAB)
7Seat Front Vertical Motor - Driver (AR9)
8Seat Rear Vertical Motor - Driver (AR9)
9Seat Position Sensor - Rear (AAB)

Scheme 14

Scheme 14
CalloutComponent Name
1Memory Seat Module - Driver (AAB)
2Heated Seat Element Connector - Driver Cushion (KA1)
3Seat Belt Switch Connector - Driver

Scheme 15

Scheme 15
CalloutComponent Name
1Lumbar Horizontal Motor - Driver (AR9)
2Heated Seat Element Connector - Driver Back (KA1)
3Lumbar Horizontal Position Sensor - Driver (AAB)
4Seat Belt Pretensioner - Left

Scheme 16

Scheme 16
CalloutComponent Name
1Window Switch - Passenger
2Door Lock switch - Passenger
3Heated seat Switch - Front Passenger (KA1)

Scheme 17

Scheme 17
CalloutComponent Name
1Seat Recliner Switch - Passenger
2Seat Adjuster Switch - Passenger
3Lumbar Adjuster Switch - Passenger

Scheme 18

Scheme 18
CalloutComponent Name
1Inflatable Restraint Seat Position Sensor (SPS) - Right
2Seat Recline Motor - Passenger (V40)
3Seat Front Vertical Motor - Passenger (V40)
4Seat Rear Vertical Motor - Passenger (V40)
5Seat Horizontal Motor - Passenger (V40)

Scheme 19

Scheme 19
CalloutComponent Name
1Seat Belt Switch Connector - Passenger
2Inflatable Restraint Front Passenger Presence System (PPS) Sensor
3Inflatable Restraint Front Passenger Presence System (PPS) Module
4Heated Seat Element Connector - Passenger Cushion (KA1)

Scheme 20

Scheme 20
CalloutComponent Name
1Lumbar Horizontal Motor - Passenger (V40)
2Seat Belt Pretensioner - Right
3Heated Seat Element Connector - Passenger Back (KA1)

Heated Seat Element - Driver Back (KA1) Connector Part Information 12066498 4-Way M Metri-Pack 150 Series (BK) Pin Wire Color Circuit No. Function A RD/WH 2078 Heated Seat Cushion Element Control B BN 2432 Heated Seat Back Element Supply Voltage C YE/BK 2079 Heated Seat Cushion Temperature Sensor Signal D YE 2080 Low Reference

Heated Seat Element - Driver Cushion (KA1) Connector Part Information 12064778 2-Way M Metri-Pack 150 Series (L-GN) Pin Wire Color Circuit No. Function A RD/WH 2078 Heated Seat Cushion Element Control B L-GN 2077 Heated Seat Cushion Element Supply Voltage

Heated Seat Element - Passenger Back (KA1) Connector Part Information 12066498 4-Way M Metri-Pack 150 Series (BK) Pin Wire Color Circuit No. Function A TN 2481 Passenger Heated Seat Back Element Supply Voltage B BK 2480 Passenger Heated Seat Element Control C BN 5475 Passenger Heated Seat Back Temperature Sensor Signal D GY 5476 Passenger Heated Seat Back Low Reference

Heated Seat Element - Passenger Cushion (KA1) Connector Part Information 12064778 2-Way M Metri-Pack 150 Series (L-GN) Pin Wire Color Circuit No. Function A BK 2479 Passenger Heated Seat Cushion Element Supply Voltage B BK 2480 Passenger Heated Seat Element Control

Lumbar Adjuster Switch - Driver (AR9) Connector Part Information 12052854 7-Way F Metri-Pack 280 Series (BK) Pin Wire Color Circuit No. Function A D-BU 611 Driver Seat Lumbar Motor Forward Control (w/o AAB) PK 2407 Driver Seat Lumbar Forward Switch Signal (AAB) B PK 610 Driver Seat Lumbar Motor Rearward Control (w/o AAB) C-D - - Not Used E BK 1350 Ground F RD 2408 Driver Seat Lumbar Rearward Switch Signal (AAB) G OG 3540 Battery Positive Voltage (w/o AAB) GY 961 Battery Positive Voltage (AAB)

Lumbar Adjuster Switch - Passenger (V40) Connector Part Information 12052854 7-Way F Metri-Pack 280 Series (BK) Pin Wire Color Circuit No. Function A PK 610 Passenger Seat Lumbar Motor Forward Control B-D - - Not Used E BK 1450 Ground F D-BU 611 Passenger Seat Lumbar Motor Rearward Control G OG 3540 Battery Positive Voltage

Lumbar Horizontal Motor - Driver (AR9) Connector Part Information 12020556 2-Way F Metri-Pack 480 Series (BK) Pin Wire Color Circuit No. Function A D-BU 611 Driver Seat Lumbar Motor Forward Control B PK 610 Driver Seat Lumbar Motor Rearward Control

Lumbar Horizontal Motor - Passenger (V40) Connector Part Information 12020556 2-Way F Metri-Pack 480 Series (BK) Pin Wire Color Circuit No. Function A PK 610 Passenger Seat Lumbar Motor Forward Control B D-BU 611 Passenger Seat Lumbar Motor Rearward Control

Lumbar Horizontal Position Sensor - Driver (AAB) Connector Part Information 50-57-9403 3-Way F 70066 (BK) Pin Wire Color Circuit No. Function 1 BK 5288 Low Reference 2 OG 5287 5-Volt Reference 3 YE 1063 Driver Seat Lumbar Horizontal Position Sensor Signal

Memory Seat Module - Driver C1 (AAB) Connector Part Information 12020557 3-Way F Metri-Pack 480 Series (BK) Pin Wire Color Circuit No. Function A - - Not Used B BK 1350 Ground C OG 3540 Battery Positive Voltage

Memory Seat Module - Driver C2 (AAB) Connector Part Information 15332153 8-Way F GT 150 Series (BK) 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 L-BU 283 Driver Seat Rear Vertical Motor Down Control D YE 282 Driver Seat Rear Vertical Motor Up Control E L-GN 284 Driver Seat Horizontal Motor Rearward Control F TN 285 Driver Seat Horizontal Motor Forward Control G L-BU 277 Driver Seat Recline Motor Rearward Control H L-GN 276 Driver Seat Recline Motor Forward Control

Memory Seat Module - Driver C3 (AAB) Connector Part Information 12110206 24-Way F Metri-Pack 100 Series (L-BU) Pin Wire Color Circuit No. Function A1 BK 5289 Low Reference (JF4) A2 - - Not Used A3 YE 1063 Driver Seat Lumbar Horizontal Position Sensor Signal A4 WH/BK 570 Driver Seat Recline Motor Position Sensor Signal A5 D-GN 569 Horizontal Seat Motor Position Sensor Signal A6 TN 568 Rear Vertical Seat Motor Position Sensor Signal A7 BN/WH 557 Front Vertical Seat Motor Position Sensor Signal A8-A9 - - Not Used A10 D-BU 5475 Passenger Heated Seat Back Temperature Sensor Signal (KA1) A11 YE/BK 2079 Heated Seat Cushion Temperature Sensor Signal (KA1) A12 - - Not Used B1 TN 5604 Adjustable Pedal Relay Rearward Control (JF4) B2 YE 5603 Adjustable Pedal Relay Forward Control (JF4) B3-B4 - - Not Used B5 PK 610 Driver Seat Lumbar Motor Rearward Control B6 D-BU 611 Driver Seat Lumbar Motor Forward Control B7 TN 2481 Passenger Heated Seat Back Element Supply Voltage (KA1) B8 BK 2479 Passenger Heated Seat Cushion Element Supply Voltage (KA1) B9 PK 2480 Passenger Heated Seat Element Control (KA1) B10 BN 2432 Heated Seat Back Element Supply Voltage (KA1) B11 L-GN 2077 Heated Seat Cushion Element Supply Voltage (KA1) B12 L-GN 2078 Heated Seat Cushion Element Control (KA1)

Memory Seat Module - Driver C4 (AAB) Connector Part Information 12110088 24-Way F Metri-Pack 100 Series (GY) Pin Wire Color Circuit No. Function A1 OG 2740 Battery Positive Voltage A2 - - Not Used A3 OG 840 Battery Positive Voltage A4 D-GN/WH 1270 Power Seat Recline Rearward Switch Signal A5 GY/BK 1269 Power Seat Recline Forward Switch Signal A6 L-GN 1523 Power Seat Horizontal Rearward Switch Signal A7 TN 1522 Power Seat Horizontal Forward Switch Signal A8 L-BU 1521 Power Seat Rear Vertical Down Switch Signal A9 YE 1519 Power Seat Rear Vertical Up Switch Signal A10 D-BU 1520 Power Seat Front Vertical Down Switch Signal A11 D-GN 1518 Power Seat Front Vertical Up Switch Signal A12 YE 2080 Low Reference (KA1) B1 BK 1048 Class 2 Serial Data B2 - - Not Used B3 OG 5287 5-Volt Reference B4 GY 961 Battery Positive Voltage B5 OG 240 Battery Positive Voltage B6-B7 - - Not Used B8 RD 2408 Left Rear Lumbar Motor Rearward Control B9 PK 2407 Left Rear Lumbar Motor Forward Control B10 BK 5288 Low Reference B11 BK 850 Ground B12 D-GN 5476 Passenger Heated Seat Back Low Reference

Seat Adjuster Switch - Driver (w/AAB) Connector Part Information 15326931 10-Way F GT 280 Series (BK) Pin Wire Color Circuit No. Function A D-GN/WH 1270 Power Seat Recline Rearward Switch Signal B BK 1350 Ground C L-GN 1523 Power Seat Horizontal Rearward Switch Signal D TN 1522 Power Seat Horizontal Forward Switch Signal E OG 240 Battery Positive Voltage F GY/BK 1269 Power Seat Recline Forward Switch Signal G L-BU 1521 Power Seat Rear Vertical Down Switch Signal H YE 1519 Power Seat Rear Vertical Up Switch Signal J D-BU 1520 Power Seat Front Vertical Down Switch Signal K D-GN 1518 Power Seat Front Vertical Up Switch Signal

Seat Adjuster Switch - Driver (w/o AAB) Connector Part Information 15326931 10-Way F GT 280 Series (BK) Pin Wire Color Circuit No. Function A L-BU 277 Driver Seat Recline Motor Rearward Control B BK 1350 Ground C L-GN 284 Driver Seat Horizontal Motor Rearward Control D TN 285 Driver Seat Horizontal Motor Forward Control E OG 3540 Battery Supply Voltage F L-GN 276 Driver Seat Recline Motor Forward Control G L-BU 283 Driver Seat Rear Vertical Motor Down Control H YE 282 Driver Seat Rear Vertical Motor Up Control J D-BU 287 Driver Seat Front Vertical Motor Up Control K D-GN 286 Driver Seat Front Vertical Motor Down Control

Seat Adjuster Switch - Passenger (V40) Connector Part Information 15326931 10-Way F GT 280 Series (BK) Pin Wire Color Circuit No. Function A OG 3540 Battery Positive Voltage B L-GN 284 Passenger Seat Horizontal Motor Rearward Control C TN 285 Passenger Seat Horizontal Motor Forward Control D BK 1450 Ground E L-GN 276 Passenger Seat Recline Motor Forward Control F D-BU 287 Passenger Seat Front Vertical Motor Down Control G D-GN 286 Passenger Seat Front Vertical Motor Up Control H L-BU 283 Passenger Seat Rear Vertical Motor Down Control J YE 282 Driver Seat Rear Vertical Motor Up Control K L-BU 277 Passenger Seat Recline Motor Rearward Control

Seat Front Vertical Motor - Driver (AR9) Connector Part Information 12064749 2-Way F Metri-Pack 480 Series (BK) Pin Wire Color Circuit No. Function A D-BU 287 Driver Seat Front Vertical Motor Down Control B D-GN 286 Driver Seat Front Vertical Motor Up Control

Seat Front Vertical Motor - Passenger (V40) Connector Part Information 12064749 2-Way F Metri-Pack 480 Series (BK) Pin Wire Color Circuit No. Function A D-BU 287 Passenger Seat Front Vertical Motor Down Control B D-GN 286 Passenger Seat Front Vertical Motor Up Control

Seat Horizontal Motor - Driver (AR9) Connector Part Information 12064749 2-Way F Metri-Pack 480 Series (BK) Pin Wire Color Circuit No. Function A L-GN 284 Seat Horizontal Motor Rearward Control B TN 285 Seat Horizontal Motor Forward Control

Seat Horizontal Motor - Passenger (V40) Connector Part Information 12064749 2-Way F Metri-Pack 480 Series (BK) Pin Wire Color Circuit No. Function A L-GN 284 Seat Horizontal Motor Rearward Control B TN 285 Seat Horizontal Motor Forward Control

Seat Position Sensor - Front (AAB) Connector Part Information 12047781 3-Way F Metri-Pack 150 Series (BK) Pin Wire Color Circuit No. Function A OG 840 Battery Positive Voltage B BN/WH 557 Front Vertical Seat Motor Position Sensor Signal C BK 850 Ground

Seat Position Sensor - Horizontal (AAB) Connector Part Information 12047781 3-Way F Metri-Pack 150 Series (BK) Pin Wire Color Circuit No. Function A BK 850 Ground B D-GN 569 Horizontal Seat Motor Position Sensor Signal C OG 840 Battery Positive Voltage

Seat Position Sensor - Rear (AAB) Connector Part Information 12047781 3-Way F Metri-Pack 150 Series (BK) Pin Wire Color Circuit No. Function A BK 850 Ground B TN 568 Rear Vertical Seat Motor Position Sensor Signal C OG 840 Battery Positive Voltage

Seat Position Sensor - Recline (AAB) Connector Part Information 12059583 4-Way F Metri-Pack 150 Series (NA) Pin Wire Color Circuit No. Function A OG 840 Battery Positive Voltage B - - Not Available C WH/BK 570 Driver Seat Recline Motor Position Sensor Signal D BK 850 Ground

Seat Rear Vertical Motor - Driver (AR9) Connector Part Information 12064749 2-Way F Metri-Pack 480 Series (BK) Pin Wire Color Circuit No. Function A L-BU 283 Driver Seat Rear Vertical Motor Down Control B YE 282 Driver Seat Rear Vertical Motor Up Control

Seat Rear Vertical Motor - Passenger (V40) Connector Part Information 12064749 2-Way F Metri-Pack 480 Series (BK) Pin Wire Color Circuit No. Function A L-BU 283 Passenger Seat Rear Vertical Motor Down Control B YE 282 Passenger Seat Rear Vertical Motor Up Control

Seat Recline Motor - Driver (AR9) Connector Part Information 12129082 2-Way F Metri-Pack 280 Series (GY) 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 Recline Motor - Passenger (V40) Connector Part Information 12129082 2-Way F Metri-Pack 280 Series (GY) Pin Wire Color Circuit No. Function A L-BU 277 Passenger Seat Recline Motor Rearward Control B L-GN 276 Passenger Seat Recline Motor Forward Control