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Home >> Toyota >> 1998 >> Avalon XLS >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Air Bag Restraint System >> Diagnostic Tests >> DTC 73: Short In Driver-Side Seat Belt PRETENSIONER Squib Circuit >> Possible Causes

Possible Causes

DTC 73 could be caused by a short between Black/Yellow (circuit PL+) and White/Green (circuit PL-) wires in driver-side seat belt pretensioner squib circuit, driver-side seat belt pretensioner squib malfunction or air bag sensor assembly malfunction.

NOTE: During testing, if DTCs other than DTC 73 are displayed, disregard them.
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