Test Readings, Control Module Connections

Test Readings, Control Module Connections







Scope
The following give readings and instructions for measuring voltage levels on control modules.

Remember
- Note the test conditions and use common sense when assessing the test result.
- The specified test readings are with the ignition ON, unless otherwise stated.
- First check that the control module has a power supply 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 specified test readings refer to those obtained with a calibrated Fluke 88/97.
- Test readings in % (+) and ms (+) show the pulse ratio and pulse duration of the signal. A test instrument capable of giving pulse ratio and pulse duration readings must be used. The (+) sign indicates a positive trigger pulse, TRIG+.







Control module connection

Pin No. 1-2:

Pin No. 3-5:

Pin No. 6-11:

Pin No. 12-16:

Pin No. 17-20:

Pin No. 21-24:

Pin No. 25-28:

Pin No. 29-34:

Pin No. 35-38:

Pin No. 39-42:

Pin No. 43-44:

Pin No. 45-49:

Pin No. 50-53:

Pin 54-57:

Pin 58-60:

Pin 61-65:

Pin No. 66-67:

Pin No. 68-70: