Infiniti I35 (A33). Manual — part 295
Wiring Diagram
NHEC1325
MEC548D
GI
MA
EM
LC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DTC P1217 ENGINE OVER TEMPERATURE
Wiring Diagram
EC-521
MEC549D
DTC P1217 ENGINE OVER TEMPERATURE
Wiring Diagram (Cont’d)
EC-522
SEF630XC
Diagnostic Procedure
NHEC1326
1
INSPECTION START
Do you have CONSULT-II?
Yes or No
Yes
©
GO TO 2.
No
©
GO TO 4.
2
CHECK COOLING FAN LOW SPEED OPERATION
With CONSULT-II
1. Disconnect cooling fan relays-2 and -3.
SEC006C
2. Turn ignition switch ON.
3. Perform “COOLING FAN” in “ACTIVE TEST” mode with CONSULT-II.
SEF646X
4. Make sure that cooling fans-1 and -2 operate at low speed.
OK or NG
OK
©
GO TO 3.
NG
©
Check cooling fan low speed control circuit. (Go to PROCEDURE A, EC-529.)
GI
MA
EM
LC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DTC P1217 ENGINE OVER TEMPERATURE
Wiring Diagram (Cont’d)
EC-523
3
CHECK COOLING FAN HIGH SPEED OPERATION
With CONSULT-II
1. Turn ignition switch OFF.
2. Reconnect cooling fan relays-2 and -3.
3. Turn ignition switch ON.
4. Perform “COOLING FAN” in “ACTIVE TEST” mode with CONSULT-II.
SEF111X
5. Make sure that cooling fans-1 and -2 operate at high speed.
OK or NG
OK
©
GO TO 6.
NG
©
Check cooling fan high speed control circuit. (Go to PROCEDURE B, EC-532.)
DTC P1217 ENGINE OVER TEMPERATURE
Diagnostic Procedure (Cont’d)
EC-524
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