PSM diagnosis 911 Carrera 4 (996) · 8.30 Battery charge circuit

PSM diagnosis 911 Carrera 4 (996) 8.30 Battery charge circuit Test Work instruction Result Possible causes of fault TOI Test: voltage short in signal circuit [Less than No: 1.5 V -Short circuit to voltage between: .Ignition off PSMcontrol module .Pull wiring harnessplug off of: wiring harnessplug (wiring harness PSM control module side)terminal 38 .Ignition on and .Measure voltage betweenthe generator terminal L following terminals: ,and PSM control module instrumentcluster wiring harness plug (wiring harness wiring harnessplug (wiring harness side)terminal 38 side)terminal 11/3 and or ground -generator faulty Note: The plug connection X 1/3 (terminal 6), connection point 39, plug connection X 2/3 (terminal 5) and plug connection X 59/1 (terminal 12) are located in the wiring harness. Check the wiring harness for pinching or chafing Ires: TO2 damage. 45 -D 174