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Home >> Volvo >> 2011 >> C30 R-Design, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 53 (Transmission Control Module (TCM) - Specifications, Other) >> Vehicle Communication Information, Transmission Control Module (TCM) (Aw55-50/51SN; 2006-2013) >> Description Of Activations >> Line Pressure Solenoid SLU, SLS, SLT
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Line Pressure Solenoid SLU, SLS, SLT

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2013 Volvo C70, 2012 Volvo C70, 2011 Volvo C70, 2010 Volvo C70, and 2009 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

Activating line pressure solenoid STH.

"Clicking sound" in the transmission (use a stethoscope) and the current must vary.