Page 2161 of 2453
5AT(diag)-44
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
E: DTC P0719 TORQUE CONVERTER/BRAKE SWITCH “B” CIRCUIT LOW
DTC DETECTING CONDITION:
Brake switch malfunction, open input signal circuit
TROUBLE SYMPTOM:
Brake down control is not operated at SPORT mode.
WIRING DIAGRAM:
AT-03287
STOP LIGHTSWITCH
B65
BODY INTEGRATEDUNIT
B280A:
B281B:
B23
A20A30
B159
213489765
2
1
43
TCMB54
BATTERY
MAIN SBF SBF-2
NO.8
E
87654321
212220191615141312111091718282726252423
B281B:
87654321
2223212019161514131211109173018292827262524
B280A:
B54
12789563410 11 1219 20 2113 14 15 16 17 18222324
B65
1234
Page 2167 of 2453
5AT(diag)-50
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
G: DTC P0724 TORQUE CONVERTER/BRAKE SWITCH “B” CIRCUIT HIGH
DTC DETECTING CONDITION:
Brake switch malfunction, open input signal circuit
TROUBLE SYMPTOM:
Gear is not shifted down when climbing a hill.
WIRING DIAGRAM:
AT-03287
STOP LIGHTSWITCH
B65
BODY INTEGRATEDUNIT
B280A:
B281B:
B23
A20A30
B159
213489765
2
1
43
TCMB54
BATTERY
MAIN SBF SBF-2
NO.8
E
87654321
212220191615141312111091718282726252423
B281B:
87654321
2223212019161514131211109173018292827262524
B280A:
B54
12789563410 11 1219 20 2113 14 15 16 17 18222324
B65
1234
Page 2210 of 2453
5AT(diag)-93
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
AD:DTC P0882 TCM POWER INPUT SIGNAL LOW
DTC DETECTING CONDITION:
Malfunction of PVIGN power supply relay or open, short circuit of PVIGN power supply circuit.
TROUBLE SYMPTOM:
Gear is not changed.
WIRING DIAGRAM:
AT-03294
8710
B54
B357
TCM
B54
B357
12789563410 11 1219 20 2113 14 15 16 17 18222324
MAIN SBF SBF-8
NO.12
E
32
41
1234
BATTERY
IGNITIONSWITCH
1234
1234
RELAYP-VING
Step Check Yes No
1CHECK FUSE.
1) Turn the ignition switch to OFF.
2) Remove the MAIN SBF, SBF 8 and fuse
(No. 12), and then check those are not blown
out.
Is the fuse blown out? Replace the fuse.
If the replaced
fuse has blown out
easily, repair the
short circuit of har-
ness of each fuse.
Go to step 2.
Page 2212 of 2453
5AT(diag)-95
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
AE:DTC P0957 BACKUP LIGHT RELAY CIRCUIT LOW
DTC DETECTING CONDITION:
Short circuit of back-up light relay output circuit
TROUBLE SYMPTOM:
Back-up light does not illuminate in “R” range.
WIRING DIAGRAM:
AT-03295
11
B55
B356
TCM
B55
BATTERY
MAIN SBF SBF-8
IGNITIONRELAY
BACK-UP LIGHT CIRCUIT
NO.18
E
41
32
12341011 121920 21135614 1578916 17 1822 23 24
B356
1234
BACK-UP LIGHTRELAY
Page 2214 of 2453
5AT(diag)-97
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
AF:DTC P0958 BACKUP LIGHT RELAY CIRCUIT HIGH
DTC DETECTING CONDITION:
Backup light relay malfunction, or open/short circuit in back-up light relay output circuit
TROUBLE SYMPTOM:
•Back-up light does not illuminate in “R” range.
•Back-up light always illuminate except in “R” range.
WIRING DIAGRAM:
AT-03295
11
B55
B356
TCM
B55
BATTERY
MAIN SBF SBF-8
IGNITIONRELAY
BACK-UP LIGHT CIRCUIT
NO.18
E
41
32
12341011 121920 21135614 1578916 17 1822 23 24
B356
1234
BACK-UP LIGHTRELAY
Page 2234 of 2453
5AT(diag)-117
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
AP:DTC P1817 SPORT MODE SWITCH CIRCUIT (MANUAL SWITCH)
DTC DETECTING CONDITION:
Input signal circuit of manual mode switch is open or shorted.
TROUBLE SYMPTOM:
•Manual mode can not be set.
•“SPORT” light illuminates when shifting to “N” → “D” range.
WIRING DIAGRAM:
AT-03292
C26
SELECT LEVERMANUALMODESWITCHB116
6
8
34
2930
COMBINATIONMETER
i10
i84A:B280B:B281C:
A27A26
B20B30
43
TCMB54
BODY INTEGRATEDUNIT
SPORT
BATTERY
MAIN SBF SBF-6
IGNITIONSWITCH
NO.5
E
E
i84
8765432122232120191615141312111093435333217301831292827262524
A:
B280
87654321
2223212019161514131211109173018292827262524
B:
B281
87654321
222321201916151413121110917182827262524
C:
B54
12789563410 11 1219 20 2113 14 15 16 17 18222324
i10
123456789101112131415161718192021222324252627282930
B116
1523467891011 12
Page 2241 of 2453
5AT(diag)-124
Diagnostic Procedure without Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
B: CHECK RANGE POSITION/GEAR POSITION INDICATOR LIGHT
DIAGNOSIS:
Output signal circuit of the range position/gear position indicator light is open or shorted.
TROUBLE SYMPTOM:
•Range position/gear position indicator light does not illuminate or remains illuminated.
•Cannot understand range position/gear position indicator light display.
WIRING DIAGRAM:
AT-03290
34
2930
COMBINATIONMETER
i10
A27A26
B20B30
BODY INTEGRATED UNIT
i84A:
B280B:
43
TCMB54
BATTERY
MAIN SBF SBF-6 NO.5
E
IGNITIONSWITCH
i84
8765432122232120191615141312111093435333217301831292827262524
A:
B54
12789563410 11 1219 20 2113 14 15 16 17 18222324
B280
87654321
2223212019161514131211109173018292827262524
B:
i10
123456789101112131415161718192021222324252627282930
RANGE POSITION/GEAR POSITIONINDICATOR
Page 2243 of 2453
5AT(diag)-126
Diagnostic Procedure without Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
C: CHECK BUZZER
DIAGNOSIS:
Output signal circuit of buzzer is open or shorted.
TROUBLE SYMPTOM:
Buzzer remains beeping.
WIRING DIAGRAM:
34
2122
AT-02940
17
COMBINATIONMETER
JOINT CONNECTOR
i77
i10
i84A:B280B:
28
A27A26
B20B30
43
TCMB54
BODY INTEGRATED UNIT
SPORTSHIFTBUZZER
i10
i77
i84
B280
21346789102221201918171615141312115
121110987654321
8765432122232120191615141312111093435333217301831292827262524
87654321
2223212019161514131211109173018292827262524
BATTERY
SBF-1 SBF-7
IGNITION SWITCH
NO.12
EA:
B:
B54
12789563410 11 1219 20 2113 14 15 16 17 18222324