Hyundai Santa Fe (2006 year). Manual — part 717
MT -28
MANUAL TRANSAXLE (M5GF2)
4WD ECM PIN DESCRIPITION
C258
3
4
5
10
11
1
12
13
26 25 24 23
21
16
14
15
*
* *
*
*
* * *
* *
SCMMT6012L
Terminal Number
Description
Remark
1
EMC OUTPUT
2
STEERING REFERANCEE - 5V
W/O ESP
3
STEERING *2
W/O ESP
4
STEERING *1
W/O ESP
5
-
6
DIAGNOSTIC LAMP
7
-
8
-
9
-
10
-
11
4 WHEEL DRIVE INDICATOR
12
IGNITION INPUT
13
K-LINE
14
EMC RTN
15
STEERING REFERANCE RTN
W/O ESP
16
STEERING REFERANCE C
W/O ESP
17
LOCK SWITCH INPUT
18
-
19
-
20
-
21
-
22
CAN HIGH
23
CAN LOW
24
ECU GROUND
25
-
26
BATTERY INPUT
TRANSFER CASE ASSEMBLY
MT -29
DTC P0120 THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT
(GASOLINE) / ACCELERATOR POSITION SENSOR 1-GENERAL ERROR
(DIESEL)
COMPONENT LOCATION
ED441AB4
SCMMT6200L
GENERAL DESCRIPTION
EA846609
TPS(or APS) signal which is used for judging driver’s intention is received from engine ECU through CAN line.
This signal is a criteria signal to determind amount of torque distribution at front/rear wheel with steering angle sensor,
wheel speed sensor, break signal.
SCMMT6201L
DTC DESCRIPTION
E6107AF4
This code related to communication line between ECU and TCCU is set when CAN signal from ECU can’t received for
more than 1sec or ECU internal error occur.
If failure is detected TCCU prohibits the ITM control and cuts the current to control coil.
MT -30
MANUAL TRANSAXLE (M5GF2)
DTC DETECTING CONDITION
EB0BF0AC
Item
Detecting Condition
Possible Cause
DTC Strategy
• Loss of signal out of range
Enable Conditions
• Message present 1.0 sec self clearing
Threshold Value
• A fault code of FFH from the C.A.N. Bus, Signal
lost for 1 sec. Fault code stored in memory
Diagnosticn Time
• 1 sec
MIL on condition
• 0.5 Sec
Fail Safe
• TPS=0 ITM Controller will not re-act to
pre-empt. Pre-empt=0. The ECU will not
send current to the clutch coil
• ECM,TCCU connector
looseness and poor terminal
to wire connection
• CAN HIGH/LOW circuit
open/short
• APS(TPS) faulty
• Faulty ECM
• Faulty TCCU
SIGNAL WAVEFORM & DATA
E6A8A621
FIG.1)
FIG.1) CAN Signal : high & low
SCMMT6202L
TERMINAL AND CONNECTOR INSPECTION
EF0D1B03
1.
Many malfunctions in the electrical system are caused by poor harness and terminals. Faults can also be caused by
interference from other electrical systems, and mechanical or chemical damage.
2.
Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration,or
damage.
3.
Has a problem been found?
YES
▶ Repair as necessary and go to "Verification of Vehicle Repair" procedure.
NO
▶ Go to " CAN Signal Inspection " procedure.
TRANSFER CASE ASSEMBLY
MT -31
CAN SIGNAL INSPECTION
EBD92ADA
1.
Ignition ON, Engine : ON.
2.
TCCU connector : Connect.
3.
Monitor signal waveform between terminal 4, 5 of TCCU harness connector and chassis ground.
4.
Shift to N Range.
Specification : Signal Waveform & Data
1
14
15
16
*
*
*
*
21
*
23
24
25
26
*
3
4
5
*
*
*
*
10
11
12
13
C258
5.CAN HIGH
SCMMT6203L
CAUTION
The above value is only for reference.
The actual value may differ from it according to various engine condition.
5.
Is CAN Signal display near the specified value?
YES
▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCCU’s connector or was repaired and TCCU
memory was not cleared.Thoroughly check connectors for looseness, poor connection, bending, corrosion, contam-
ination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair"
procedure.
NO
▶ Go to " CAN comm. Line Inspection " procedure.
CAN COMM. LINE INSPECTION
E1ADC5FF
1.
IG "OFF" & ENG "OFF"
2.
TCCU connector : Disconnect.
3.
Measure resistance between terminal "4" of the TCCU harness connector and terminal "5" of the TCCU harness
connector.
Specification : Approx. 60Ω
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст