Hyundai Santa Fe (2006 year). Manual — part 24
AT -48
AUTOMATIC TRANSAXLE (F4A51)
DTC P0707 TRANSAXLE RANGE SWITCH - LOW INPUT
COMPONENT LOCATION
E9A1E3F5
EKKE108A
GENERAL DESCRIPTION
E2CDEB72
The Transaxle Range Switch sends the shift lever position information to the TCM(PCM) using a 12V (battery voltage)
signal. When the shift lever is in the D (Drive) position the output signal of Transaxle Range Switch is 12V and in all other
positions the voltage is 0V. The TCM(PCM) judges the shift lever position by reading all signals, for the Transaxle Range
Switch, simultaneously.
DTC DESCRIPTION
EA59FEC0
The TCM(PCM) sets this code when the Transaxle Range Switch has no output signal for more than 30 seconds.
DTC DETECTING CONDITION
EEDFCC13
Item
Detecting Condition
Possible cause
DTC Strategy
• Check for no signal
Enable Conditions
• Engine state = "RUN"
• 11V ≤ Battery Voltage ≤ 16V
• TPS ≥ 3%
Threshold value
• No signal detected
Diagnostic Time
• More than 30seconds
Fail Safe
• Recognition as previous signal.
-
When P-D or R-D or D-R SHIFT is detected,
it is regarded as N-D or N-R though "N"
signal is not detected
-
When sports mode S/W is ON without
P,R,N, D-RANGE signals, it is regarded
sports mode. (DTC is not set)
• Open or short in circuit
• Faulty Shift cable adjustment
• Faulty Inhibitor switch
and Manual control lever
position adjustment
• Faulty TRANSAXLE RANGE
SWITCH
• Faulty TCM(PCM)
AUTOMATIC TRANSAXLE SYSTEM
AT -49
SIGNAL WAVEFORM
EC2E1E1D
EKBF100A
MONITOR SCANTOOL DATA
E10EDAD4
1.
Connect scantool to data link connector(DLC).
2.
Ignition "ON" & Engine "OFF".
3.
Monitor the "TRANSAXLE RANGE SWITCH" parameter on the scantool.
4.
Shift selector lever from "P" range to "D" range.
AT -50
AUTOMATIC TRANSAXLE (F4A51)
FIG.1)
FIG.2)
FIG. 1) "P,N" Range
FIG. 2) "R" Range
FIG. 3) "D" Range 1st gear
FIG. 4) "D" Range 2nd gear
FIG. 5) "D" Range 3re gear
FIG. 6) "D" Range 4th gear
FIG. 7) "D" Range 5th gear
FIG.3)
FIG.4)
FIG.5)
FIG.6)
FIG.7)
LLLG100A
AUTOMATIC TRANSAXLE SYSTEM
AT -51
5.
Does "TRANSAXLE RANGE SWITCH" follow the reference data?
YES
▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of Vehicle
Repair" procedure.
NO
▶ Go to "Terminal & connector inspection" procedure.
※ Most of fault that happen about inhibitor switch, result from faulty shift cable adjustment or incorrect location of manual
control lever and inhibitor switch. So, when DTC which related Inhibitor switch or engine start defectiveness at "P" range
happen, After check the shift cable adjustment or location of manual control lever and inhibitor switch, repair or replace
as necessary.
TERMINAL & CONNECTOR INSPECTION
EC9C5732
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 "Power circuit inspection" procedure.
POWER SUPPLY CIRCUIT INSPECTION
EE59EA80
1.
CHECK POWER TO RANGE SWITCH
1)
Disconnect "TRANSAXLE RANGE SWITCH" connector.
2)
Ignition "ON" & Engine "OFF".
3)
Measure voltage between terminal "8" of the sensor harness connector and chassis ground.
Specification : approx. B+
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