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