Page 777 of 1202
AX08L-03
Z16063
ACCIG
KLS
+E STP
Wire Harness Side
AT8748
AT8749
AX-24
- AUTOMATIC TRANSAXLE (A132L)SHIFT LOCK SYSTEM
1996 TERCEL (RM440U)
INSPECTION
1. INSPECT SHIFT LOCK CONTROL ECU
Using a voltmeter, measure the voltage at each terminal.
HINT:
Do not disconnect the ECU connector.
TerminalMeasuring ConditionVoltage (V)
ACC - EIgnition Switch ACC10 - 14
IG - EIgnition Switch ON10 - 14
STP - EDepress brake pedal10 - 14
KLS+
- E
1 Ignition switch ACC and P position
2 Ignition switch ACC and except P position
3 (After approx 1 second)0
10 - 14
6 - 9
2. INSPECT KEY INTERLOCK SOLENOID
(a) Disconnect the solenoid connector.
(b) Using an ohmmeter, measure the resistance between ter-
minals.
Standard resistance: 12.5 - 16.5 W
If resistance value is not as specified, replace the solenoid.
(c) Apply battery positive voltage between terminals. Check
that the solenoid can be heard operating.
If the solenoid does not operate, replace the solenoid.
Page 810 of 1202
AX084-01
D01645
Key Interlock Solenoid
Stop Light SwitchShift Lock
Override Button
Shift Lock Control
Unit Assembly
BatteryMAIN
FLALTStopIgnition Switch
ACC
IGCIG
ECU-IG
IG
Shift Lock
Control ECUACC
Key Interlock Solenoid
KLS
+
E Stop Light
Switch
Stop
LightSTP WIRING DIAGRAM
- AUTOMATIC TRANSAXLE (A242L)SHIFT LOCK SYSTEM
AX-27
809 Author: Date:
1996 TERCEL (RM440U)
SHIFT LOCK SYSTEM
LOCATION
Page 811 of 1202
AX085-01
Z16063
ACCIG
KLS
+ESTP
Wire Harness Side
AT8748
AT8749
AX-28
- AUTOMATIC TRANSAXLE (A242L)SHIFT LOCK SYSTEM
1996 TERCEL (RM440U)
INSPECTION
1. INSPECT SHIFT LOCK CONTROL ECU
Using a voltmeter, measure the voltage at each terminal.
HINT:
Do not disconnect the ECU connector.
TerminalMeasuring ConditionVoltage (V)
ACC - EIgnition switch ACC10 - 14
IG - EIgnition switch ON10 - 14
STP - EDepressing brake pedal10 - 14
KLS+ - E
1 Ignition switch ACC and P position
2 Ignition switch ACC and except P position
3 (After approx 1 second)0
10 - 14
6 - 9
2. INSPECT KEY INTERLOCK SOLENOID
(a) Disconnect the solenoid connector.
(b) Using an ohmmeter, measure the resistance between ter-
minals.
Standard resistance: 12.5 - 16.5 W
If the resistance is not as specified, replace the solenoid.
(c) Apply battery positive voltage between terminals. Check
that the solenoid operation sound is heard.
If the operation is not as specified, replace the solenoid.
Page 1012 of 1202
BE0QT-02
N12789
Z10028
1
2 OFF
ON
N12790
N12791
- BODY ELECTRICALIGNITION SWITCH AND KEY UNLOCK WARNING
SWITCHBE-1 1
1996 TERCEL (RM440U)
INSPECTION
1. INSPECT IGNITION SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
LOCK-No continuity
ACC2 - 3Continuity
ON2 - 3 - 4
6 - 7Continuity
START1 - 2 - 4
6 - 7 - 8Continuity
If continuity is not as specified, replace the switch.
2. INSPECT KEY UNLOCK WARNING SWITCH
CONTINUITY
ConditionTester connectionSpecified condition
Switch OFF
(Key removed) -No continuity
Switch ON
(Key set)1 - 2Continuity
If continuity is not as specified, replace the switch.
3. INSPECT INTEGRATION RELAY OPERATION
(a) Connect the positive (+) lead from the battery to terminal
3.
(b) Connect the negative (-) lead from the battery to terminal
4, 7 and 8.
(c) Check the chime sounds.
(d) Disconnect the negative (-) lead from the battery to termi-
nal 8.
(e) Check that the chime stops sounding.
Page 1013 of 1202

N12792
N12793
Junction Block Side BE-12
- BODY ELECTRICALIGNITION SWITCH AND KEY UNLOCK WARNING
SWITCH
1996 TERCEL (RM440U)
(f) Connect the negative (-) lead from the battery to terminal
8.
(g) Disconnect the negative (-) lead from the battery to termi-
nal 4.
(h) Check that the chime stops sounding.
If operation is not as specified, replace the relay.
4. INSPECT INTEGRATION RELAY CIRCUIT
Remove the relay from the instrument panel junction block and
inspect the connectors on the junction block side.
Tester connectionConditionSpecified condition
4 - GroundKey unlock warning switch OFFNo continuity
4 - GroundKey unlock warning switch ONContinuity
5 - GroundBuckle switch OFF
(Seat belt unfastened)No continuity
5 - GroundBuckle switch ON
(Seat belt fastened)Continuity
7 - GroundConstantContinuity
8 - GroundDriver's door courtesy switch OFFNo continuity
8 - GroundDriver's door courtesy switch ONContinuity
11 - GroundLight control switch OFFNo continuity
11 - GroundLight control switch TAIL or HEADContinuity
2 - GroundIgnition switch LOCK or ACCNo voltage
2 - GroundIgnition switch ONBattery positive voltage
3 - GroundConstantBattery positive voltage
9 - GroundIgnition switch LOCK or ACCNo voltage
9 - GroundIgnition switch ONBattery positive voltage
12 - GroundConstantBattery positive voltage
If the circuit is as specified, try replacing the relay with a new
one.
If the circuit is not as specified, inspect the circuits connected
to other parts.