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4WD Indicator Control Unit Check


4WD INDICATOR CONTROL UNIT CHECK





1. Remove the radio or CD player. (Refer to GROUP 54-Radio and Tape Player.)
2. Remove the 4WD indicator control unit.
3. Measure the voltage at the terminals under each condition.








4. Carry out the voltage measurements with the harness disconnected from the control unit. Insert the probe from the rear of the connector and take the measurement between terminal (8) (ground terminal) and the respective terminals.