19-12 Electrical System Troubleshooting Caution: If the wrench lamp illuminates and the following phenomena occur on the vehicle without an error being displayed, it is not a fault. Take the appropriate corrective action. WARNING LIST Section 19 Appropriate corrective action Leave the vehicle at idle for a while Use a battery of the specified voltage Charge or replace the battery Carry out matching for each item Content of warning Overheat High battery voltage Low battery voltage Forward tilt restriction angle not matching Auto leveling angle not matching SAS/OPS NL load not matching (NL:
No-load) Tire angle not matching Swing leveling not matching Lift lever not matching Tilt lever not matching Attachment 1 not matching Attachment 2 not matching Phenomenon on vehicle Top speed and load lifting speed are limited.
(Only when OPT equipped) Swing lock control is always locked Knob offset occurrence Material handling disabled (mini lever) Material handling except lifting disabled Swing lock control is always locked Tilt operates to forward most tilt position Tilt disabled with the knob switch in the ON position Tilt operates to forward most tilt position Tilt disabled with the knob switch in the ON position Knob offset occurrence Swing lock control disabled Lift stop Tilt stop Attachment 1 stop Attachment 2 stop Detection ECU 4Y-ECS SAS/OPS SAS/OPS SAS/OPS SAS/OPS SAS/OPS SAS/OPS SAS/OPS SAS/OPS SAS/OPS SAS/OPS SAS/OPS Wrench lamp – On On On On On On On On On On On Memory OB-1 – – – – – – – – – – – Indication Water temperatur e gauge flashing – – – – – – – – – – –