Note:
- The voltage at the terminals of the all-wheel drive control unit may change depending on the measurement conditions and the vehicle condition, which may distort the diagnostic results. Therefore, it is necessary to conduct a general check of the input/output signals of the systems and the all-wheel drive control unit to determine the malfunction of the components.
- With the all-wheel drive control unit connector connected, measure the voltage by connecting the negative (-) wire of the voltmeter to the chassis ground and the positive (+) wire to each of the all-wheel drive control unit terminals.
1. Measure the voltage or resistance at each terminal of the all-wheel drive control unit using a voltmeter and ohmmeter. If the measured values are not within the norm, replace the all-wheel drive control unit.
[The article is based on website data MAZbook.ru]
