Transmission Control Module Scan Tool Output Controls

2010 Saab 9-5SECTION Transmission Control Module Scan Tool Output Controls
Output Control Description
Brake Band Pressure Control Solenoid Valve Transmission selector switch in P or N. Command the TCM brake band pressure Increase or Decrease.
Clutch Pressure Control Solenoid Valve 1
  • The TCM commands the Clutch Pressure Control Solenoid Valve in order to increase and decrease the clutches.
  • The solenoid remains increase until commanded decrease, and vice versa. When the output control is exited, the solenoid state is determined by the TCM.
  • When the ignition is ON, and the engine is OFF, there are no limits to this control.
Clutch Pressure Control Solenoid Valve 2
Clutch Pressure Control Solenoid Valve 3
Line Pressure Control Solenoid Valve
  • The scan tool is used to request pressure in increments of 207 kPa (30 PSI) from 0-1 862 kPa (0-270 PSI). The TCM will then command the solenoid to achieve the requested pressure.
  • When the ignition is ON, and the engine is OFF, the pressure request may be controlled within calibrated limits. There are no limits to the output control when the engine is OFF.
Solenoid Valve 1
  • The TCM commands Solenoid Valve 1 and Solenoid Valve 2 Active and Inactive.
  • When the ignition is ON, and the engine is OFF, there are no limits to this control. The solenoid remains Active until commanded Inactive, and vice versa. When the output control is exited, the solenoid state is determined by the TCM.
Solenoid Valve 2
TCC Solenoid Valve Transmission selector switch in P or N. Command the TCM TCC solenoid valve Increase or Decrease.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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