40268-h-088 Direct

Always disconnect the battery before plugging in the harness to avoid shorting the sensitive ASC680 unit.

Optimized for late-80s and early-90s Nissan luxury chassis (Y31). 40268-H-088

On many Nissan models of this era, the ECU is tucked away in the trunk or under the passenger-side dash. Consult your service manual first. Always disconnect the battery before plugging in the