Front supercharger resistor check
Check for continuous continuity between all resistor connector terminals. If there is no continuity, then replace the resistor.
Checking the rear heater blower resistor
1. Check for continuous continuity between terminals A1 and B1.
2. Check for continuity between terminals A2, AZ and B2.
3. If the conductivity between the terminals of the connectors "A" And "IN" not as specified, replace the resistor.