IMPACT 4.07.
80 08/09/2020
Chassis ID Path
MHHK 805320 364/Diagnostics//IECU-P0704, Clutch switch
Model Identity
UD-HDE 132455154
Publish date ID/Operation
14/11/2013
IECU-P0704, Clutch switch
Fault Conditions for fault Observable symptoms Probable cause
type code
FTB 11
(Circuit Short circuit to ground Info lamp lights up Damaged connector
Short A149.PA:27 Not possible to shift gears Damaged wires
To Clutch pedal contact: Stuck in closed
Ground) position
Copyright to this documentation belongs to the Volvo Group. No reproduction, copying, change, amendment or other similar disposal is entitled without prior written consent by
the Volvo Group
The information contained herein is current at the time of its original distribution, but is subject to change. The reader is advised that printed copies are uncontrolled.
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IMPACT 4.07.80 08/09/2020
FTB 15
Voltage above Info lamp lights up Damaged connector
(Circuit
normal or open circuit Cruise control does not function Damaged wires
Short
A149.PA:27 Clutch pedal contact: Stuck open
To
position
Battery
or
Open)
Resistance measurement
Measurement Key position Measurement points Expected Measured Other
Breakout box Wiring diagram Value value (Special Tool
PN)
Signal Wire OFF S58:1 – S58:2 0 Ohm – 10 9990008
Sensor Ground Ohm Pedal
Position:
Released
Resistance measurement
Measurement Key position Measurement points Expected Measured Other
Breakout box Wiring diagram Value value (Special Tool
PN)
Signal Wire OFF S58:1 – S58:2 Open Circuit 9990008
Sensor Ground Pedal
Position:
Pressed
Copyright to this documentation belongs to the Volvo Group. No reproduction, copying, change, amendment or other similar disposal is entitled without prior written consent by
the Volvo Group
The information contained herein is current at the time of its original distribution, but is subject to change. The reader is advised that printed copies are uncontrolled.
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