8-180
8 TROUBLESHOOTING
Control type
Phenomenon on
vehicle
Malfunction area
and mode
Checking method
Corrective action
OPS
For cowl lever
vehicles:
Cannot perform for-
ward tilt.
▪ Forward tilt
switch unit:
Open fault
(Switch mounted
incorrectly, in-
ternal damage,
stuck)
▪ Forward tilt
switch line:
Disconnection
fault (Harness,
connector)
▪ Switch ground
line:
Disconnection
fault (Harness,
connector)
ON/OFF check with
analyzer
Harness check or re-
place switch
▪ C/V tilt control
valve:
Stuck (internal
damage)
Turn the tilt solenoid
ON and operate to
forward tilt using an
active test.
If forward tilt cannot
be performed, re-
place the C/V tilt
control valve.
▪ Seat switch unit:
Open fault (in-
ternal damage)
▪ Seat switch line
(Signal, ground):
Disconnection
fault (Harness,
connector)
ON/OFF check with
analyzer
Harness check or re-
place switch
Summary of Contents for 62-8FDU15
Page 5: ...1 3 1 GENERAL 1 2 FRAME NUMBER Frame No Punching Position Punching position 1...
Page 8: ...2 6 2 STEERING 4YM and 1DZ engine W synchronized steering B B A A B B C C C C...
Page 11: ...2 9 2 STEERING 2 3 COMPONENTS 1ZS and 4YE engine 4507 4YM and 1DZ II engine 4507 2...
Page 13: ...2 11 2 STEERING 4YM and 1DZ II engine W synchronized steering 4503 2...
Page 23: ...3 21 3 MATERIAL HANDLING SYSTEM 3 2 COMPONENTS 6801 3...
Page 46: ...5 44 5 OIL CONTROL VALVE 5 2 3 COMPONENTS 1ZS and 4YE engine ASSY FITTING 6705...
Page 55: ...6 53 6 SAS OPS 6...
Page 56: ...6 54 6 SAS OPS Load Sensor 1DZ II engine 5803...
Page 157: ...8 155 8 TROUBLESHOOTING 8 3 WHEN NO ERROR CODE IS DISPLAYED Defect causes related to SAS OPS 8...
Page 191: ...8 189 8 TROUBLESHOOTING 8 4 WHEN ERROR CODE IS DISPLAYED 8...
Page 221: ...Published by 1st Printing Mar 2016 Pub No CE118 Printed in USA...
Page 222: ...PRINTED IN USA Pub No CE118...