2004 Saab 9-5 Linear, StandardFACTORY OEM SERVICE PROCEDURE

Control module, Trionic T7 (589)

Fig 1: Identifying Control Module, Trionic T7 (589)
G03733209Courtesy of SAAB-SCANIA OF AMERICA, INC.
TOOL COMPATIBILITY DESCRIPTION

Location   In well (cabin side) in front of windscreen on passenger side
No. of pins   70
Power supply +30 Pin no. 23
Power supply +15 Pin no. 43
Power supply from main relay Pin no. 1
Power ground Pin no. 47 and 25
P-bus + Pin no. 66
P-bus - Pin no. 19
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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.