Opel Frontera UBS. Service manual — part 555
7A–89
AUTOMATIC TRANSMISSION (4L30–E)
Overdrive Internal Components
252RW003
Legend
(501) Retainer, 4th Clutch
(502) Plate, 4th Clutch (Steel)
(503) Plate Assembly, 4th Clutch (Lined)
(504) Retainer And Ball Assembly, Check Valve
(505) Seal, O–Ring/Turbine Shaft
(506) Shaft, Turbine
(508) Ring, Oil Seal/Turbine Shaft
(510) Housing, Overrun Clutch
(513) Piston, Overrun Clutch
(514) Spring, Overrun Clutch Release
(515) Retainer, Release Spring/Overrun Clutch
(516) Roller Assembly, Overdrive Clutch
(517) Cam, Overdrive Roller Clutch
(518) Ring, Snap/Overrun Clutch Hub
(519) Gear, Overdrive Sun
(520) Plate, Waved/Overrun Clutch
(521) Plate, Overrun Clutch (Steel)
(522) Plate Assembly, Overrun Clutch (Lined)
(523) Plate, Backing/Overrun Clutch
(524) Ring, Snap/Overrun Clutch Housing
(525) Carrier Assembly, Overdrive Complete
(526) Ring, Snap/Turbine Shaft/Carrier
(527) Bearing Assembly, Thrust
(528) Gear, Overdrive Internal
(529) Washer, Thrust/Internal Gear/Support
(530) Ring, Snap/Adapter/4th Clutch Spring
(531) Retainer and spring assembly, 4th clutch
(532) Piston, 4th Clutch
(533) Seal, 4th Clutch Piston (Inner)
(534) Seal, 4th Clutch Piston (outer)
7A–90
AUTOMATIC TRANSMISSION (4L30–E)
Internal Components
247RW002
Legend
(608) Seal, Reverse Clutch Piston (Inner)
(609) Seal, Reverse Clutch Piston (Outer)
(610) Piston, Reverse Clutch
(611) Spring, Piston Clutch
(612) Seat, Spring/Reverse Clutch
(613) Ring, Retaining
(614) Plate, Waved/Reverse Clutch
(615) Plate, Reverse Clutch (Steel)
(616) Plate Assembly, Reverse Clutch (Lined)
(617) Plate, Reverse Clutch Pressure/Selective
(618) Drum Assembly, 2nd Clutch
(620) Seal, 2nd Clutch Piston (Inner)
(621) Seal, 2nd Clutch Piston (Outer)
(622) Piston, 2nd Clutch
(623) Seat, Spring/2nd Clutch
(625) Plate, Waved/2nd Clutch
(626) Plate, 2nd Clutch (Steel)
(627) Plate Assembly, 2nd Clutch (Lined)
(628) Spacer, 2nd Clutch
(629) Ring, Retaining
(630) Gear, Ring
(631) Washer, Thrust/2nd Clutch/3rd Clutch
(632) Thrust Washer, Clutch Hub
(634) Drum Assembly, 3rd Clutch
(635) Seal, 3rd clutch piston (Inner)
(636) Washer, Retaining
(637) Seal, 3rd Clutch Piston (Outer)
(638) Piston 3rd Clutch
(639) Seat, Spring/3rd Clutch
(640) Ring, Retaining
(641) Plate, Spring Cushion/3rd Clutch
(642) Plate, 3rd Clutch (Steel)
(643) Plate Assembly, 3rd Clutch (Lined)
(644) Washer, Thrust/Input Sun
(645) Bearing, Input Shaft/Gear Assembly
7A–91
AUTOMATIC TRANSMISSION (4L30–E)
(646) Gear Assembly, Input Sun
(647) Race Assembly, Sprag
(648) Ring, Retaining/Sprag
(649) Ring, Retaining
(650) Cage Assembly, Sprag
(651) Bearing, Output Shaft/Input Sun
(652) Washer, Output Shaft/Input Sun
(653) Carrier Assembly, Planetary
(658) Gear, Reaction Sun
(659) Drum, Reaction Sun
(664) Band Assembly, Brake
(667) Seal, Ring/Wheel Parking Lock
(668) Wheel, Parking Lock
(672) Wheel, Speed
(673) Ring, Retaining
(675) Bearing, Thrust Assembly
Center Support Assembly
241RS010
Legend
(701) Center Support
(702) Retainer Plate
(703) Plug, Lockout
(704) Spring, Overrun Lockout
(705) Valve, Overrun Lockout
TRANSMISSION CONTROL SYSTEM (4L30–E)
7A1–1
TRANSMISSION
TRANSMISSION CONTROL SYSTEM (4L30–E)
CONTENTS
Service Precaution
7A1–2
. . . . . . . . . . . . . . . . . . . . . .
General Description
7A1–2
. . . . . . . . . . . . . . . . . . . . .
Shift Control
7A1–6
. . . . . . . . . . . . . . . . . . . . . . . . . .
Band Apply Control
7A1–6
. . . . . . . . . . . . . . . . . . . .
Torque Converter Clutch Control
7A1–6
. . . . . . . . .
Line Pressure Control
7A1–6
. . . . . . . . . . . . . . . . . .
On–Board Diagnostic System
7A1–6
. . . . . . . . . . .
Fail Safe Mechanism
7A1–6
. . . . . . . . . . . . . . . . . . .
Torque Management Control
7A1–6
. . . . . . . . . . . .
ATF Warning Control
7A1–6
. . . . . . . . . . . . . . . . . . .
ABS Control (If equipped)
7A1–6
. . . . . . . . . . . . . .
Winter Drive Mode
7A1–9
. . . . . . . . . . . . . . . . . . . . .
Backup Mode
7A1–9
. . . . . . . . . . . . . . . . . . . . . . . . .
Functions of Input / Output Components
7A1–10
. .
Diagnosis
7A1–11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Check Trans Indicator
7A1–11
. . . . . . . . . . . . . . . . . .
Diagnostic Check
7A1–11
. . . . . . . . . . . . . . . . . . . . . .
“Check Trans” Check
7A1–12
. . . . . . . . . . . . . . . . . .
Tech2 OBD II Connection
7A1–13
. . . . . . . . . . . . . . .
OBD II Diagnostic Management System
7A1–18
. .
16 – Terminal Data Link Connector (DLC)
7A1–19
.
Malfunction Indicator Lamp (MIL)
7A1–20
. . . . . . . .
Types Of Diagnostic Trouble Codes
(DTCs)
7A1–20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clear DTC
7A1–20
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
DTC Check
7A1–21
. . . . . . . . . . . . . . . . . . . . . . . . . . .
PCM Precaution
7A1–21
. . . . . . . . . . . . . . . . . . . . . . .
Information On PCM
7A1–21
. . . . . . . . . . . . . . . . . . .
Intermittent Conditions
7A1–21
. . . . . . . . . . . . . . . . .
Transmission And PCM Identification
7A1–22
. . . . .
Diagnostic Trouble Code (DTC)
Identification
7A1–24
. . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0218 Transmission Fluid Over
Temperature
7A1–25
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Conditions For Setting The DTC
7A1–25
. . . . . . . . .
Action Taken When The DTC Sets
7A1–25
. . . . . . .
Conditions For Clearing The DTC
7A1–25
. . . . . . . .
Diagnostic Aids
7A1–25
. . . . . . . . . . . . . . . . . . . . . . . .
Test Description
7A1–25
. . . . . . . . . . . . . . . . . . . . . . .
DTC P0560 System Voltage Malfunction
7A1–27
. . .
DTC P0705 Transmission Range Switch
(Mode Switch) Illegal Position
7A1–30
. . . . . . . . . . . .
DTC P0706 Transmission Range Switch
(Mode Switch) Performance
7A1–33
. . . . . . . . . . . . . .
DTC P0712 Transmission Fluid Temperature
(TFT) Sensor Circuit Low Input
7A1–36
. . . . . . . . . . .
DTC P0713 Transmission Fluid Temperature
(TFT) Sensor Circuit High Input
7A1–39
. . . . . . . . . . .
DTC P0719 TCC Brake Switch Circuit High
(Stuck On)
7A1–42
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0722 Transmission Output Speed
Sensor (OSS) Low Input
7A1–45
. . . . . . . . . . . . . . . . .
DTC P0723 Transmission Output Speed
Sensor (OSS) Intermittent
7A1–48
. . . . . . . . . . . . . . .
DTC P0730 Transmission Incorrect
Gear Ratio
7A1–51
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0748 Pressure Control Solenoid
(PCS) (Force Motor) Circuit Electrical
7A1–54
. . . . .
DTC P0753 Shift Solenoid A Electrical
7A1–56
. . . . .
DTC P0758 Shift Solenoid B Electrical
7A1–59
. . . . .
DTC P1790 ROM Transmission Side Bad
Check Sum
7A1–63
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
DTC P1792 EEPROM Transmission Side
Bad Check Sum
7A1–64
. . . . . . . . . . . . . . . . . . . . . . . .
DTC P1835 Kickdown Switch Always On
7A1–65
. . .
DTC P1850 Brake Band Apply Solenoid
Malfunction
7A1–67
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
DTC P1860 TCC Solenoid Electrical
7A1–71
. . . . . . .
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