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 scan tool data list.
SPECIFICATION:
VOLTAGE SPECIFICATIONSAmbient 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 SYSTEMS . And then go to "VERIFICATION OF VEHICLE REPAIR " procedure.