Engine General Information and Diagnosis: 1A-151
Troubleshooting
NOTE:
• Before performed trouble shooting, be sure to read the “Precautions of ECM Circuit Inspection: ”.
• When measuring circuit voltage, resistance and/or pulse signal at ECM connector, connect the
special tool to ECM and/or the ECM connectors referring to “Inspection of ECM and Its Circuits: ”.
• Upon completion of inspection and repair work, perform “DTC Confirmation Procedure” and
confirm that the trouble has been corrected.
Step
Action
Yes
No
1
Was “Engine and Emission Control System Check”
performed?
Go to Step 2.
Go to “Engine and
Emission Control
System Check: ”
2
DTC check
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Check ECM, TCM (equipped with A/T) and BCM for
DTC.
Is there any DTC(s) (other than DTC P1674, P1675, P1676,
P1678 in ECM, DTC P1774, P1775, P1777, P1778 in TCM
(equipped with A/T) and DTC U1073, U1001, U1100, U1101
in BCM)?
Go to applicable DTC
diag. flow.
Go to Step 3.
3
CAN communication error check for ECM
1) Check ECM for DTC.
Is there DTC P1674?
Go to “DTC P1674:
CAN Communication
(Bus Off Error): ”
Go to Step 4.
4
CAN communication error check for BCM and TCM
(equipped with A/T)
1) Check BCM and TCM (equipped with A/T) for DTC(s).
Are there DTC U1073 in BCM and DTC P1774 in TCM
(equipped with A/T)?
Go to applicable DTC
diag. flow.
Go to Step 5.
5
ECM, TCM (equipped with A/T), BCM and combination
meter connectors check
1) Check for proper connection at each ECM, TCM
(equipped with A/T), BCM and combination meter
connector terminals with ignition switch turned OFF.
2) If connections are OK, recheck ECM for DTC with
engine running.
Is there DTC P1675?
Go to Step 6.
Intermittent trouble.
Check for intermittent
referring to “Intermittent
and Poor Connection
Inspection: in Section
00”
6
ECM power and ground circuit check
1) Check ECM power and ground circuits referring to “ECM
Power and Ground Circuit Check: ”.
Are they in good condition?
Go to Step 7.
Repair ECM power and/
or ground circuits.
7
DTC check in ECM
1) Check ECM for DTC(s).
Are there DTCs P1676 and P1678?
Go to Step 8.
Go to Step 10.
8
DTC check in TCM (equipped with A/T) and BCM
1) Check TCM (equipped with A/T) and BCM for DTC(s).
Are there DTCs P1777, P1778 in TCM (equipped with A/T)
and DTCs U1100, U1101 in BCM?
Go to Step 10.
Go to Step 9.
Содержание SWIFT RS415 2017
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Страница 452: ...2D 8 Wheels and Tires...
Страница 464: ...3A 11 Drive Shaft Axle...
Страница 650: ...5A 110 Automatic Transmission Automatic Transaxle Assembly Components S4RS0A5106025 I3RM0B510053...
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Страница 860: ...7B 35 Air Conditioning System...
Страница 1069: ...Wiring Systems 9A 62 GEAR ABS BELT DOOR CHARGE IMMOBI BRAKE FUEL RADIO 15A 40 32 5 WHT RED J B G33 G28 1 2 I4RS0A910943...
Страница 1192: ...9L 5 Paint Coatings I4RS0A9C0004 A Apply sealant...
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Страница 1255: ...Prepared by 1st Ed Dec 2004...
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Страница 1257: ...29 mm 99500 63J00 24E 99500 63J00 24E SERVICE MANUAL VOLUME 2 OF 2 SERVICE MANUAL VOL 2 OF 2...