NHTSA recall 86V156000
Electrical system › Wiring › Fuses and circuit breakers
Hino Motors (usa),inc. Hino Motors (usa),inc.
Reported Nov 24, 19861,929 vehicles affectedHINO DIESEL TRUCKS(USA)Built Jul 1, 1983 – Jun 1, 1986
The defect
During continuous heater/blower operation, insufficient contact between the metal part of the fuse and the fuse holder may generate excessive heat. consequence of defect: if longer fuse which IS available in the u.s. IS installed, excessive heat could cause the insulation on the electrical wiring around the fuse box to melt; the heater and defroster would fail, obstructing the drivers view through the windshield.
The remedy
Replace fuse in the heater/blower circuit with a circuit breaker.