5A-54 Automatic Transmission/Transaxle:
DTC Troubleshooting
Step
Action
Yes
No
1
Was “A/T System Check” performed?
Go to Step 2.
Go to “A/T System
Check”.
2
Is there DTC related to engine coolant temperature sensor
(P0115)?
Go to DTC P0115 Flow. Go to Step 3.
3
Check engine coolant temperature signal circuit for IG
short
1) Turn ignition switch OFF.
2) Disconnect TCM and ECM connectors from TCM and
ECM.
3) Check proper connection to TCM at terminal “G07-7”
and to ECM at terminal “G04-8”.
4) If OK, turn ignition switch ON and measure voltage
between terminal “G07-7” of disconnected harness side
TCM connector and ground.
Is it 10 – 14 V?
“GRY/BLK” circuit
shorted to power circuit.
Go to Step 4.
4
Check engine coolant temperature signal circuit for
open
1) Turn ignition switch OFF.
2) Check continuity between terminal “G07-7” of
disconnected harness side TCM connector and terminal
“G04-8” of disconnected harness side ECM connector.
Is continuity indicated?
Go to Step 5.
“GRY/BLK” circuit open.
5
Check engine coolant temperature signal circuit for
ground short
1) Check continuity between terminal “G07-7” of
disconnected harness side TCM connector and ground.
Is continuity indicated?
“GRY/BLK” circuit
shorted to ground.
Intermittent trouble or
faulty TCM or ECM.
Check for intermittent
referring to “Intermittent
and Poor Connection
Inspection in Section 00
in related manual”.
If OK, substitute a
known-good TCM or
ECM and recheck.
Содержание Liana RH418
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Страница 222: ...3A 13 Drive Shaft Axle ...
Страница 362: ...5A 136 Automatic Transmission Transaxle ...
Страница 370: ...Prepared by 1st Ed Feb 2004 2nd Ed Jul 2006 367 ...
Страница 371: ...14 mm 99501 54G30 24E 99501 54G30 24E SUPPLEMENTARY SERVICE MANUAL SUPPLEMENTARY SERVICE MANUAL ...