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AT-234
A/T SHIFT LOCK SYSTEM
Revision: 2006 January2006 M35/M45
5. CHECK INPUT SIGNAL A/T DEVICE
1. Turn ignition switch OFF.
2. Disconnect A/T device harness connector.
3. Turn ignition switch ON. (Do not start engine.)
4. Check voltage between A/T device harness connector M133 ter-
minal 7 and ground.
OK or NG
OK >> GO TO 7.
NG >> GO TO 6.
6. DETECT MALFUNCTIONING ITEM
Check the following.
Harness for short or open between push-button ignition switch and shift lock relay E35 terminal 5
Harness for short or open between shift lock relay E35 terminal 3 and A/T device harness connector
M133 terminal 7
10A fuse [No.12, located in the fuse block (J/B)]
Push-button ignition switch (Refer to PG-3, "POWER SUPPLY ROUTING CIRCUIT" .)
Shift lock relay
–Check continuity between shift lock relay E35 terminal 3 and 5
OK or NG
OK >> GO TO 7.
NG >> Repair or replace damaged parts.
7. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect A/T device harness connector.
3. Check continuity between A/T device harness connector M133
terminal 8 and ground.
If OK, check harness for short to ground and short to power.
OK or NG
OK >> GO TO 8.
NG >> Repair open circuit or short to ground or short to power
in harness or connectors. Vo l ta g e
Brake pedal depressed: Battery voltage
Brake pedal released: 0V
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Condition Continuity
12V direct current supply between terminal 1 and 2 Yes
OFF No
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Continuity should exist.
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A/T SHIFT LOCK SYSTEM
AT-235
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8. CHECK SHIFT LOCK SOLENOID
1. Connect A/T device harness connector.
2. Turn ignition switch ON. (Do not start engine.)
3. Check shift lock solenoid operation.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damage parts.
Condition Brake pedal Operation
When ignition switch is turned to ON position and
selector lever is set in “P” position.Depressed Yes
Released No
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AT-236
ON-VEHICLE SERVICE
Revision: 2006 January2006 M35/M45
ON-VEHICLE SERVICEPFP:00000
Control Valve With TCM and A/T Fluid Temperature Sensor 2NCS001QT
COMPONENTS
1. A/T 2. Snap ring 3. Sub-harness
4. Control valve with TCM 5. Bracket 6. A/T fluid temperature sensor 2
7. Oil pan gasket 8. Oil pan 9. Magnet
10. Drain plug 11. Drain plug gasket 12. Oil pan mounting bolt
13. Terminal cord assembly 14. O-ring
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ON-VEHICLE SERVICE
AT-237
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CONTROL VALVE WITH TCM REMOVAL AND INSTALLATION
Removal
1. Disconnect the battery cable from the negative terminal.
2. Drain ATF through drain plug.
3. Disconnect heated oxygen sensor 2 harness connector.
4. Disconnect A/T assembly harness connector.
5. Remove snap ring from A/T assembly harness connector.
6. Push A/T assembly harness connector.
CAUTION:
Be careful not to damage connector.
7. Remove oil pan and oil pan gasket.
8. Check foreign materials in oil pan to help determine causes of
malfunction. If the ATF is very dark, smells burned, or contains
foreign particles, the frictional material (clutches, band) may
need replacement. A tacky film that will not wipe clean indicates
varnish build up. Varnish can cause valves, servo, and clutches
to stick and can inhibit pump pressure.
If frictional material is detected, perform A/T fluid cooler
cleaning. Refer to AT- 1 4 , "
A/T Fluid Cooler Cleaning" .
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AT-238
ON-VEHICLE SERVICE
Revision: 2006 January2006 M35/M45
9. Remove magnets from oil pan.
10. Disconnect A/T fluid temperature sensor 2 connector.
CAUTION:
Be careful not to damage connector.
11. Straighten terminal clip to free terminal cord assembly A/T fluid
temperature sensor 2 harness.
12. Disconnect revolution sensor connector.
CAUTION:
Be careful not to damage connector.
13. Straighten terminal clip to free revolution sensor harness.
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ON-VEHICLE SERVICE
AT-239
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14. Remove bolts A, B and C from control valve with TCM.
15. Remove control valve with TCM from transmission case.
CAUTION:
When removing, be careful with the manual valve notch and
manual plate height. Remove it vertically.
16. Remove A/T fluid temperature sensor 2 with bracket from con-
trol valve with TCM.
17. Remove bracket from A/T fluid temperature sensor 2.
18. Remove O-ring from A/T assembly harness connector.
Bolt symbol Length mm (in) Number of bolts
A 42 (1.65) 5
B 55 (2.17) 6
C 40 (1.57) 1
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AT-240
ON-VEHICLE SERVICE
Revision: 2006 January2006 M35/M45
19. Disconnect TCM connectors.
CAUTION:
Be careful not to damage connectors.
20. Remove A/T assembly harness connector from control valve
with TCM using flat-blade screwdriver.
21. Disconnect TCM connector and park/neutral position switch
connector
CAUTION:
Be careful not to damage connectors.
Installation
CAUTION:
After completing installation, check A/T fluid leakage and A/T fluid level. Refer to AT- 1 3 , "
Checking A/T
Fluid" .
1. Connect TCM connector and park/neutral position switch con-
nector.
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ON-VEHICLE SERVICE
AT-241
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2. Install A/T assembly harness connector to control valve with
TCM.
3. Connect TCM connectors.
4. Install new O-ring in A/T assembly harness connector.
CAUTION:
Do not reuse O-ring.
Apply ATF to O-ring.
5. Install A/T fluid temperature sensor 2 to bracket.
6. Install A/T fluid temperature sensor 2 (with bracket) in control
valve with TCM. Tighten A/T fluid temperature sensor 2 bolt to
the specified torque. Refer to AT-236, "
COMPONENTS" .
CAUTION:
Adjust bolt hole of bracket to bolt hole of control valve with
TCM.
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