19-7 Electrical System Troubleshooting Section 19 Described on page 19-49 19-50 19-52 19-55 19-58 19-61 19-65 19-61 19-65 19-63 19-67 19-68 19-69 19-71 19-73 19-75 Phenomenon on vehicle Limting speed of traveling and materials handling due to limited engine power output Continuation of engine idling status Display only Continuation of engine idling status The engine may idle during full acceleration. Continuation of engine idling status Continuation of engine idling status after acceleration off. Continuation of engine idling status Engine stop Partial limitation of the drive control function. Engine will not start Partial limitation of the drive control function.
Display only Continuation of engine idling status Maximum speed may be limited Function of automatic idle speed increse during lifting limited Display only The vehicle speed indicator shows 0 km/h Partial limitation of the rear wheel swing control function. Knob offest compensation stops Partial limitation of the drive control function.
Partial limitation of the rear wheel swing control function Partial limitation of the rear wheel swing control function Partial limitation of the rear wheel swing control function Partial limitation of mast control function Limitation of the drive control function Load indicator cannot display Error mode Engine specification determination error Motor relay contact point open abnormality Motor relay contact point short abnormality Motor relay open circuit or load short abnormality NMR switch open abnormality NMR switch short abnormality Idle / NMR switch simultaneously ON error Idle switch open abnormality Idle switch short abnormality Cam angle sensor open abnormality Engine speed sensor open abnormality Cam angle sensor open abnormality (on start up) Engine speed sensor GND short abnormality Crank angle sensor open abnormality CPU error Matching connector open abnormality Speed sensor open abnormality Speed sensor GND short abnormality Yaw rate sensor open abnormality Yaw rate sensor VCC short abnormality Yaw rate sensor neutral voltage error Swing lock solenoid open circuit or load short abnormality Load sensor open abnormality Load sensor VCC short abnormality Detection ECU 4Y-ECS ASC ASC ASC ASC ASC ASC ASC ASC 4Y-ECS ASC 4Y-ECS ASC 4Y-ECS ASC SAS/OPS SAS/OPS SAS/OPS SAS/OPS SAS/OPS SAS/OPS SAS/OPS SAS/OPS SAS/OPS Spanner Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking Wrench lamp 0A-4 13-1 13-2 13-3 15-1 15-2 15-3 16-1 16-2 18-1 18-2 18-3 1F-1 ~ 8 41-1 51-1 51-2 52-1 52-2 52-3 54-1 61-1 61-2 Indication 0A-4 13-1 13-2 13-3 15-1 15-2 15-3 16-1 16-2 18-1 18-2 18-3 1F-1 ~ 8 41-1 51-1 51-2 52-1 52-2 52-3 54-1 61-1 61-2