Test Work instruction Result Possible causes of fault · ITO3 short circuit in signal circuit

Test Work instruction Result Possible causes of fault ITO3 short circuit in signal circuit Greater No: than 500 -Short circuit in wiring harness between: Measureresistance betweenthe kOhm PSMcontrol modulewiring harness plug following terminals: (wiring harnessside)terminals 61, 63 PSM control module wiring harness and plug PSM steering-anglesensor wiring (wiring harness side) terminal 61 harnessplug and (wiring harness side)terminals 2, 1 PSM control module wiring harness and plugI(wiring DMEcontrol module wiring harnessplug harness side)terminal 63 IV (wiring harnessside) terminals36, 37 Note: The connection points 136, 137 are located betweenthe PSM control Yes: T04 module and the DMEcontrol module. These must also be checked. TO4 Test: open circuit in signal circuit Lessthan No: 5 Ohm -Open circuit between: .Measure resistance betweenthe PSMcontrol modulewiring harnessplug following terminals: (wiring harnessside)terminals 61, 63 PSM control module wiring harness and plug DMEcontrol module wiring harnessplug (wiring harness side) terminals61, 63 IV(wiring harness side) terminals 36, 37 and Note: The connectionpoints 136, 137 DMEcontrol module wiring harness are located betweenthe PSM control plug IVI(wiring module and the DMEcontrol module. harness side} terminals36, 37 IYes: EO! IThese must also be checkeg, IEOI 1-PSM control module faulty I 45 -D 112 ITest:I.