2003 NISSAN TEANA Service Manual

Page 161 of 3502

NISSAN TEANA 2003  Service Manual A/T TCC S/V FUNCTION (LOCK-UP)
AT-153
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3. CHECK CONTROL VALVE
1. Disassemble control valve assembly. Refer to AT- 2 8 0 ,  "
Control Valve Assembly" .
2. Check to ensure tha

Page 162 of 3502

NISSAN TEANA 2003  Service Manual AT-154
A/T TCC S/V FUNCTION (LOCK-UP)
 
8. CHECK CONTROL VALVE
1. Disassemble control valve assembly. Refer to AT- 2 8 0 ,  "
Control Valve Assembly" .
2. Check line pressure circuit valves for sticki

Page 163 of 3502

NISSAN TEANA 2003  Service Manual A/T TCC S/V FUNCTION (LOCK-UP)
AT-155
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13. CHECK VALVE OPERATION
1. Remove control valve assembly. Refer to AT- 2 2 5 ,  "
Control Valve Assembly and Accumulators" .
–Torq

Page 164 of 3502

NISSAN TEANA 2003  Service Manual AT-156
CONTROL UNIT (RAM)
 
CONTROL UNIT (RAM)PFP:31036
DescriptionBCS0013Q
TCM consists of a microcomputer and connectors for signal input
and output and for power supply. The unit controls A/T.
On B

Page 165 of 3502

NISSAN TEANA 2003  Service Manual CONTROL UNIT (ROM)
AT-157
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CONTROL UNIT (ROM)PFP:31036
DescriptionBCS0013V
TCM consists of a microcomputer and connectors for signal input
and output and for power supply. T

Page 166 of 3502

NISSAN TEANA 2003  Service Manual AT-158
MAIN POWER SUPPLY AND GROUND CIRCUIT
 
MAIN POWER SUPPLY AND GROUND CIRCUITPFP:00100
Wiring Diagram — AT — MAINBCS0012Z
TCWM0519E

Page 167 of 3502

NISSAN TEANA 2003  Service Manual MAIN POWER SUPPLY AND GROUND CIRCUIT
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 Data are reference value and are measured between each terminal and ground.
Diagnostic ProcedureBCS0026M
1. CHECK TCM POWER SOU

Page 168 of 3502

NISSAN TEANA 2003  Service Manual AT-160
MAIN POWER SUPPLY AND GROUND CIRCUIT
 
3. CHECK TCM GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect TCM connector.
3. Check continuity between TCM connector terminal and ground.
OK or