System Inspection
- 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:
VOLTAGE SPECIFICATIONAmbient 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 article and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.