Checking Resistance, Solenoid SL

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS CORPORATION

• Ignition off
• Connect the breakout box to the control module connector (transmission side).

  Check solenoid SL by measuring the resistance between terminals #A51 (#A51) and #A53 (#A53).

  When the transmission is cold (20 °C), the resistance must be 10-11 Ω. When the transmission is at operating temperature (150 °C), the resistance must not exceed 16 Ω.

  Other information 

  • To connect the breakout box, see CONNECTING THE BREAKOUT BOX
  • For information about signals, see SIGNAL SPECIFICATION .
  Fig 2: Identifying Breakout Box

  Courtesy of VOLVO CARS CORPORATION
  Fig 3: Identifying Ohms Display

  Courtesy of VOLVO CARS CORPORATION
  Fig 4: Identifying Lock-Up Solenoid, SL

  Courtesy of VOLVO CARS CORPORATION

Was the resistance OK? 

• YES 

  FAULT NOT FOUND:  Troubleshooting has been completed.

• NO 

  Refer to CHECKING WIRING