XJR (X300) L6-4.0L SC (AJ16) (1995)
Washer Fluid Level Indicator: Testing and Inspection
1. Check washer fluid in reservoir is within normal level limits and top up if necessary.
2. Check continuity across sensor pins, short circuit indicates acceptable fluid level, open circuit indicates low fluid level.
3. Check voltage at pin 13, 48-way connector. A value of approximately 0 V indicates signal healthy i.e. lamp off, 12 volts indicates fault condition
i.e. lamp on.
Washer Fluid Low Level Indication, Fig.1
1. Instrument pack
14. Washer fluid level switch