Pinout Values and Diagnostic Parameters

Scope
The following pages 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+.






> = greater than ; < = less than ; ~ = alternating current (LP; LOGIC PROBE P = select pulse ; p = visible pulses)





Pin No. 1-6





Pin No. 7-19





Pin No. 20-30





Pin No. 31-42





Pin No. 43-52





Pin No. 53-64





Pin No. 65-70