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GMC Workshop Service and Repair Manuals

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Engine Controls - Revised DTC 0090 Diagnostics|Page 5551 > < Engine Controls - Revised DTC 0090 Diagnostics|Page 5549

Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)

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10. Connect the BARO sensor electrical connector.

11. Connect the main engine electrical harness connectors.
12. Push down on the latches (1) in order to connect the connectors.
13. Close the harness clip (2).

14. Position the A/C compressor.
15. Install the A/C compressor bolts.

Tighten
Tighten the bolts to 50 N.m (37 lb ft).

16. Connect the A/C cut out switch electrical connector.
17. Connect the A/C compressor clutch electrical connector.
18. Install the generator.
19. Install the air intake pipe.
20. Prime the fuel system. Refer to Fuel System Priming.

Engine Controls - Revised DTC 0090 Diagnostics|Page 5551 > < Engine Controls - Revised DTC 0090 Diagnostics|Page 5549