1A-59 Engine General Information and Diagnosis:
DTC “C24” (P0351): Ignition Coil Circuit Malfunction
B831G21104017
NOTE
Refer to “No Spark or Poor Spark in Section 1H (Page 1H-2)” for details.
DTC “C32” (P0201): Fuel Injector Circuit Malfunction
B831G21104018
Detected Condition and Possible Cause
Wiring Diagram
ECM coupler (Harness side)
Troubleshooting
CAUTION
!
When using the multi-circuit tester, do not strongly touch the terminal of the ECM coupler with a
needle pointed tester probe to prevent the terminal damage or terminal bend.
NOTE
• After repairing the trouble, clear the DTC using SDS tool. Refer to “Use of SDS Diagnosis Reset
Procedures (Page 1A-13)”.
• Injector voltage can be detected only for 3 seconds after ignition switch is turned ON.
Detected Condition Possible Cause
CKP signal is produced but fuel injector signal is
interrupted by 4 times or more continuity.
• Injector circuit open or short.
• Injector malfunction.
• ECM malfunction.
ECM
VM
FP
INJ
To engine
stop switch
Fuel
fuse
Main
fuse
Fuel pump relay
Y/R
Y/Bl
R/B
O/W
Fuel injector
Gr/W
20
19
2
I831G1110086-03
I831G1110019-01
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