7B-2 AUTOMATIC TRANSMISSION (4 A/T)
DTC P0702/P1702 (DTC No.52)
TRANSMISSION CONTROL SYSTEM
ELECTRICAL OR INTERNAL
MALFUNCTION OF TCM ....................... 7B-52
INSPECTION OF TCM AND ITS
CIRCUITS ............................................... 7B-53
ON-VEHICLE SERVICE ................................. 7B-55
MAINTENANCE SERVICE ......................... 7B-55
FLUID LEVEL AT NORMAL OPERATING
TEMPERATURE ..................................... 7B-55
FLUID LEVEL AT ROOM
TEMPERATURE ..................................... 7B-56
FLUID CHANGE ..................................... 7B-56
SELECTOR LEVER .................................... 7B-57
TRANSMISSION RANGE SENSOR
(SHIFT SWITCH) ........................................ 7B-58
SELECTOR CABLE .................................... 7B-60
OUTPUT SHAFT SPEED SENSOR
(A/T VSS) .................................................... 7B-62
INPUT SHAFT SPEED SENSOR ............... 7B-63
VEHICLE SPEED SENSOR (VSS)............. 7B-63
THROTTLE POSITION SENSOR............... 7B-63
ENGINE COOLANT TEMP. (ECT)
SENSOR ..................................................... 7B-64
DROPPING RESISTOR ............................. 7B-64
O/D OFF SWITCH ...................................... 7B-65
SHIFT SOLENOID VALVES AND
TRANSMISSION TEMPERATURE
SENSOR ..................................................... 7B-65
SHIFT SOLENOID VALVES ................... 7B-66
TRANSMISSION TEMPERATURE
SENSOR ................................................. 7B-66
DIFFERENTIAL SIDE OIL SEAL ................ 7B-68TRANSMISSION CONTROL MODULE
(TCM).......................................................... 7B-69
LEARNING CONTROL INITIALIZATION 7B-70
BRAKE INTERLOCK SYSTEM
(IF EQUIPPED)........................................... 7B-70
KEY INTERLOCK CABLE
(IF EQUIPPED)........................................... 7B-72
TRANSMISSION UNIT REPAIR
OVERHAUL ................................................... 7B-75
DISMOUNTING .......................................... 7B-76
REMOUNTING ........................................... 7B-77
UNIT DISASSEMBLY ................................. 7B-78
DISASSEMBLY/ASSEMBLY OF
SUBASSEMBLY ......................................... 7B-88
OIL PUMP ............................................... 7B-88
FRONT CLUTCH (C2 CLUTCH) ............ 7B-91
REAR CLUTCH (C1 CLUTCH) ............... 7B-95
DIRECT CLUTCH (C0 CLUTCH) ......... 7B-100
PLANETARY SET................................. 7B-104
VALVE BODY ....................................... 7B-106
DIFFERENTIAL ASSEMBLY ................ 7B-112
REAR COVER (O/D BRAKE PISTON
ASSEMBLY) ......................................... 7B-115
PLANETARY SUN GEAR NO.1
ASSEMBLY .......................................... 7B-115
TORQUE CONVERTER HOUSING ..... 7B-116
TRANSMISSION CASE ........................ 7B-117
UNIT ASSEMBLY ..................................... 7B-118
TIGHTENING TORQUE SPECIFICATION .. 7B-136
SPECIAL TOOL ........................................... 7B-137
REQUIRED SERVICE MATERIAL .............. 7B-139
7B-56 AUTOMATIC TRANSMISSION (4 A/T)
FLUID LEVEL AT ROOM TEMPERATURE
INSPECTION
The fluid level check at room temperature performed after repair
or fluid change before test driving is just preparation for level
check of normal operation temperature. The checking procedure
itself is the same as that described previously. If the fluid level is
between FULL COLD and LOW COLD, proceed to test drive. And
when the fluid temperature has reached the normal operating
temperature, check fluid again and adjust it as necessary.
FLUID CHANGE
1) Lift up vehicle.
2) When engine has cooled down, remove drain plug (1) from
oil pan and drain A/T fluid.
3) Install drain plug.
Tightening torque
A/T fluid drain plug (a) : 23 N·m (2.3 kg-m, 16.5 lb-ft)
1. Dipstick
2.“FULL HOT” mark
3.“LOW HOT” mark
4.“FULL COLD” mark
5.“LOW COLD” mark
