5A-70 Automatic Transmission/Transaxle:
DTC P1730 (No. 64): Engine Torque Signal Circuit Malfunction
S3RH0A5104036
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Confirmation Procedure
1) Connect scan tool to DLC with ignition switch OFF.
2) Clear DTCs in TCM and ECM memories by using scan tool.
3) After 1 minute passed from turning ignition switch ON, check DTC, pending DTC and freeze frame data, if
available.
DTC Troubleshooting
4
C41
G04
G03
5
23
G08
G07
12V
3
BLU/RED
G03-5
G07-23
2
1
I2RH0B510032-01
1. TCM
3. Terminal arrangement of TCM connector (viewed from harness side)
2. ECM
4. Terminal arrangement of ECM connector (viewed from harness side)
DTC detecting condition
Trouble area
• 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.
• Engine torque signal circuit malfunction
• TCM
• ECM
Step
Action
Yes
No
1
Was “A/T System Check” performed?
Go to Step 2.
Go to “A/T System
Check”.
2
Check engine torque signal circuit for IG short
1) Turn ignition switch OFF.
2) Disconnect TCM and ECM connectors from TCM and
ECM.
3) Check proper connections to TCM at terminal “G07-23”
and to ECM at terminal “G03-5”.
4) If OK, turn ignition switch ON and measure voltage
between terminal “G07-23” of disconnected harness
side TCM connector and ground.
Is it 10 – 14 V?
“BLU/RED” circuit
shorted to power circuit.
Go to Step 3.
Содержание Liana RH413
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Страница 553: ...Automatic Transmission Transaxle 5A 5 4WD I3RH0A510002 01 1 Transfer...
Страница 648: ...5A 100 Automatic Transmission Transaxle Automatic Transaxle Assembly Components S3RH0A5106025 I3RH0A510027 01...
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Страница 1049: ...Table of Contents 9 v Roof Molding Components 9M 1 Splash Guard If Equipped Components 9M 2...
Страница 1085: ...Wiring Systems 9A 35 8 9 17 18 21 FWD R 5door 4door 5door 23 FWD L 6 7 7 2 FWD L Left side shown 13 10 14 L R I3RH0A910975 01...
Страница 1274: ...9L 14 Paint Coatings Wagon Under Coating Application Areas S3RH0A9C23002 Refer to Under Coating Application Areas...
Страница 1278: ...9M 3 Exterior Trim...
Страница 1300: ...Prepared by 1st Ed Nov 2003 2nd Ed Feb 2007...
Страница 1301: ...19 mm 99500 54G10 01E 99500 54G10 01E SERVICE MANUAL VOLUME 1 OF 2 SERVICE MANUAL VOL 1 OF 2...
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