assume you have checked the bulb .......
many auto aircon systems shutdown on loss of refrigerant gases to protect the compressor. Been gassed recently?
The brake lights in your 1983 Nissan pickup truck are controlled by the brake light relay switch. When the brake light relay switch malfunctions the brake lights will stop working.
no such switch.
This happened to me . Was the switch when you turn on the headlights,not sure what it was called.
turn key off.
There isn't one.
screwed into the transmission.
on your clutch pedal
on brake pedal lever.
on your brake pedal lever.
screwed into front of transmission.
The safety neutral switch on a 1989 Nissan Pickup with an automatic transmission and a D-24 engine is located on the transaxle. The neutral switch will be found where the linkage attaches to the transaxle unit.
disconnect it from your brake pedal lever.