Measurement value, control module connections, seat control module (357k/Dk): Notes

The following pages contain instructions and readings for testing the control module.

Remember: 

• Observe the test criteria. Use common sense when assessing the test results.
• The specified test readings are with the ignition ON, unless otherwise stated.
• Check these points:
  • First check that the control module is supplied with current and is grounded.
  • Then check all sensor inputs and signals from other systems.
  • Finally, check the control module outputs. Remember that the test readings do not indicate whether the actuator is working.
• If any reading is not OK, consult the wiring diagram to trace the leads, connectors or components which should be checked more thoroughly.
• The test readings given apply to a calibrated Fluke 88/97.
• The test readings show the signal pulse condition or pulse length. A test instrument with pulse rate or width measurement must be used.