Opel Frontera UE. Manual - part 1594

7A–98

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)

SECTION

7A–99

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

SECTION

7A–100 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

242RY002

Legend

(701) Center Support
(702) Retainer Plate
(703) Plug, Lockout

(704) Spring, Lockout
(705) Valve, Overrun Lockout
(706) Valve, Reverse Lockout Control

SECTION

TRANSMISSION CONTROL SYSTEM (4L30–E)

7A1–1

FRONTERA

TRANSMISSION

TRANSMISSION CONTROL SYSTEM (4L30–E)

CONTENTS

Service Precaution

7A1–2

. . . . . . . . . . . . . . . . . . . . . . 

General Description

7A1–2

. . . . . . . . . . . . . . . . . . . . . 

Electronic Control Diagram

7A1–3

. . . . . . . . . . . . . 

Powertrain Control Module (PCM)

7A1–4

. . . . . . . 

Control System Diagram

7A1–5

. . . . . . . . . . . . . . . 

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

. . . . . . . . . . . . . . . . . . . 

Reverse Lock Out Control

7A1–6

. . . . . . . . . . . . . . 

Downhill Control

7A1–6

. . . . . . . . . . . . . . . . . . . . . . . 

Uphill Control

7A1–6

. . . . . . . . . . . . . . . . . . . . . . . . . 

Shift Mode Control

7A1–7

. . . . . . . . . . . . . . . . . . . . . 

Gear Shift Control

7A1–8

. . . . . . . . . . . . . . . . . . . . . 

Winter Drive Mode

7A1–9

. . . . . . . . . . . . . . . . . . . . . 

Backup Mode

7A1–9

. . . . . . . . . . . . . . . . . . . . . . . . . 

Functions of Input / Output Components

7A1–10

. . 

Diagnosis

7A1–11

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Electronic Diagnosis

7A1–11

. . . . . . . . . . . . . . . . . . . 

Check Trans Indicator

7A1–11

. . . . . . . . . . . . . . . . . . 

Diagnostic Check

7A1–11

. . . . . . . . . . . . . . . . . . . . . . 

“Check Trans” Check

7A1–12

. . . . . . . . . . . . . . . . . . 

Tech 2 OBD II Connection

7A1–13

. . . . . . . . . . . . . . 

Transmission Data

7A1–18

. . . . . . . . . . . . . . . . . . . . . 

Flashing Code

7A1–19

. . . . . . . . . . . . . . . . . . . . . . . . 

OBD II Diagnostic Management System

7A1–20

. . 

16 – Terminal Data Link Connector (DLC)

7A1–21

. 

Malfunction Indicator Lamp (MIL)

7A1–22

. . . . . . . . 

DTC Types

7A1–22

. . . . . . . . . . . . . . . . . . . . . . . . . . . 

Clear DTC

7A1–23

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 

DTC Check

7A1–23

. . . . . . . . . . . . . . . . . . . . . . . . . . . 

PCM Precaution

7A1–23

. . . . . . . . . . . . . . . . . . . . . . . 

Information On PCM

7A1–23

. . . . . . . . . . . . . . . . . . . 

Intermittent Conditions

7A1–24

. . . . . . . . . . . . . . . . . 

Transmission and PCM Identification

7A1–25

. . . . . 

Diagnostic Trouble Code (DTC)
 Identification

7A1–26

. . . . . . . . . . . . . . . . . . . . . . . . . 

DTC P0218/Flashing Code 71 Transmission
 Fluid Over Temperature

7A1–27

. . . . . . . . . . . . . . . . . 

DTC P0705/Flashing Code 73 Transmission
 Range Switch (Mode Switch) Illegal Position

7A1–29

DTC P0706/Flashing Code 74 Transmission
 Range Switch (Mode Switch) Performance

7A1–32

. 

DTC P0712/Flashing Code 75 Transmission
 Fluid Temperature (TFT) Sensor Circuit
 Low Input

7A1–35

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

DTC P0713/Flashing Code 76 Transmission
 Fluid Temperature (TFT) Sensor Circuit
 High Input

7A1–38

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

DTC P0719/Flashing Code 77 TCC Brake
 Switch Circuit High (Stuck On)

7A1–41

. . . . . . . . . . . . 

DTC P0722/Flashing Code 78 Transmission
 Output Speed Sensor (OSS) Low Input

7A1–44

. . . . 

DTC P0723/Flashing Code 79 Transmission
 Output Speed Sensor (OSS) Intermittent

7A1–47

. . 

DTC P0730/Flashing Code 81 Transmission
 Incorrect Gear Ratio

7A1–50

. . . . . . . . . . . . . . . . . . . . 

DTC P0748/Flashing Code 82 Pressure
 Control Solenoid (PCS) (Force Motor)
 Circuit Electrical

7A1–53

. . . . . . . . . . . . . . . . . . . . . . . . 

DTC P0753/Flashing Code 83 Shift
 Solenoid A Electrical

7A1–55

. . . . . . . . . . . . . . . . . . . . 

DTC P0758/Flashing Code 84 Shift
 Solenoid B Electrical

7A1–58

. . . . . . . . . . . . . . . . . . . . 

DTC P1850/Flashing Code 88 Brake Band
 Apply Solenoid Malfunction

7A1–62

. . . . . . . . . . . . . . 

DTC P1860/Flashing Code 89 TCC
 Solenoid Electrical

7A1–65

. . . . . . . . . . . . . . . . . . . . . . 

Circuit Diagram

7A1–68

. . . . . . . . . . . . . . . . . . . . . . . . . 

Parts Location

7A1–70

. . . . . . . . . . . . . . . . . . . . . . . . . . 

Harness Connector Faces

7A1–71

. . . . . . . . . . . . . . . . 

Transmission Fluid Temperature (TFT) Sensor
 Specifications

7A1–73

. . . . . . . . . . . . . . . . . . . . . . . . . . 

SECTION