Start the engine and raise the engine speed to 2,500~3,000 RPM
Turn ON all electrical loads by turning on the headlamps, and by turning on the high blower motor, etc
Monitor the battery(ignition) voltage parameter on the Scantool data list
Specification :
Ambient temperature °C(°F) | Reference Voltage(V) |
-20(-4) | Approx. 14.2~15.4 |
20(68) | Approx. 14.0~15.0 |
60(140) | Approx. 13.7~14.9 |
80(176) | Approx. 13.5~14.7 |
Is the battery voltage within the specification?
YES
▶ Go to next step as below
NO
▶ Possibility of charging system malfunction. Repair or replace alternator and battery. Refer to Charging System group in Workshop manual. And then go to "Verification of Vehicle Repair" procedure.
