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B2603

DTC B2603 TILT AND TELESCOPIC MANUAL SWITCH CIRCUIT MALFUNCTION

CIRCUIT DESCRIPTION

Detection Item:




Different voltage values are input to the multiplex tilt & telescopic ECU by operating the manual switch. The multiplex tilt & telescopic ECU then judges which motor and in which direction that motor should be moved based on the voltage value.

Wiring Diagram:






Step 1:




Step 2:




Step 3 - 4:




INSPECTION PROCEDURE