Suzuki Liana RH413 Service Manual page 570

5A-22 Automatic Transmission/Transaxle:
DTC No.
Type I Type II
Shift solenoid-B / No.2
23 electrical
P0758
24
Timing solenoid
P0785 13
Throttle position signal
32 circuit malfunction
P1700
33
Internal malfunction of
P1702 52 TCM
Engine coolant
temperature signal circuit
malfunction
P1705 51
Engine torque signal circuit
malfunction
P1730 64
Torque reduction signal
P1895 27 circuit malfunction
Detecting item
Voltage of shift solenoid terminal is high
although TCM is commanding shift
solenoid to turn OFF.
Voltage of shift solenoid terminal is low
although TCM is commanding shift
solenoid to turn ON.
• Voltage of timing solenoid terminal is
or
• Voltage of timing solenoid terminal is low
Too short low signal of pulse signal from
ECM to TCM continues out of
specification.
Too long low signal of pulse signal from
ECM to TCM continues out of
specification.
Calculation of current data stored in TCM
is not correct comparing with pre-stored
checking data in TCM.
• Too long high signal of pulse signal from
or
• Too long low signal of pulse signal from
or
• Too long or short low signal of pulse
• Too short low signal of pulse signal from
or
• Too long low signal of pulse signal from
Voltage of torque reduction signal circuit
terminal is low although TCM does not
require ECM to reduce engine torque.
Detecting condition
(DTC will set when detecting:)
high although TCM is commanding
timing solenoid to turn OFF.
although TCM is commanding timing
solenoid to turn ON.
ECM to TCM continues out of
specification.
ECM to TCM continues out of
specification.
signal from ECM to TCM is detected in
continuous 8 pulses.
ECM to TCM continues out of
specification.
ECM to TCM continues out of
specification.
A B
1 driving 1 driving
cycle cycle
1 driving 1 driving
cycle cycle
1 driving 1 driving
cycle cycle
1 driving 1 driving
cycle cycle
1 driving 1 driving
cycle cycle
1 driving 1 driving
cycle cycle
*2
1 driving
1 driving
cycle
cycle