1. Double relay
2. ECM
3. Ignition switch
4. “IG” fuse
5. Main fuse
6. To radiator fan relay No.3
6-1-34 ENGINE DIAGNOSIS (RHZ ENGINE WITH TRIPLE-CONNECTOR ECM)
DTC P0561 (P0560) STABILIZATION OF SENSOR SUPPLY
DTC P0603/P0606/P1171/P1617 ECM FUNCTION
DTC P1169 (P0170) CONDENSER VOLTAGE FUNCTION 1
DTC P1170 (P0170) CONDENSER VOLTAGE FUNCTION 2
DTC P1101 (P0105) BAROMETRIC PRESSURE SENSOR CIRCUIT MALFUNCTION
WIRING DIAGRAM
DTC CONFIRMATION PROCEDURE
1) Connect scan tool to DLC with ignition switch OFF.
2) Turn ON ignition switch and clear DTC, pending DTC and freeze frame data by using scan tool.
3) Run engine at idle speed for 10 sec.
4) Check DTC and pending DTC by using scan tool.
TROUBLESHOOTING
STEP ACTION YES NO
1 Was “ENGINE DIAG. FLOW TABLE” performed? Substitute a known-
good ECM and
recheck. (See NOTE.)
Go to “ENGINE DIAG.
FLOW TABLE”.
NOTE:
If DTC is checked using generic scan tool only and DTC P1614 (P0560) and DTC P0560 (P0560) Diag. Flow
Tables are not performed yet, go to the table before ECM replacement.
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