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DTC P0217 ENGINE OVER TEMPERATURE
EC-1165
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
Diagnostic Procedure BBS001ZP
1. INSPECTION START
Do you have CONSULT-II?
Yes or No
Yes >> GO TO 2.
No >> GO TO 5.
2. CHECK COOLING FAN LOW SPEED OPERATION
With CONSULT-II
1. Turn ignition switch ON.
2. Perform “COOLING FAN” in “ACTIVE TEST” mode with CON-
SULT-II and touch “LOW” on the CONSULT-II screen.
3. Make sure that cooling fan-1 operate at low speed.
OK or NG
OK >> GO TO 3.
NG >> Check cooling fan low speed control circuit. (Go to EC-
1168, "PROCEDURE A" .)
TERMI-
NAL
NO.
WIRE
COLOR
ITEM CONDITION
DATA
(DC Voltage and Pulse Signal)
15 LG/B Cooling fan relay-2
[Engine is running]
● Cooling fan: Not operating
BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
● Cooling fan: Operating
Approximately 0.1V
16 LG Cooling fan relay-1
[Engine is running]
● Cooling fan: Not operating
● Cooling fan: Operating at low speed
BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
● Cooling fan: Operating at middle speed
● Cooling fan: Operating at high speed
Approximately 0.1V
17 SB Cooling fan relay-3
[Engine is running]
● Cooling fan: Not operating
● Cooling fan: Operating at low speed
● Cooling fan: Operating at middle speed
BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
● Cooling fan: Operating at high speed
Approximately 0.1V
SEF784Z
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