holden
.wiki
Home
Main Menu
Home
Main Menu
MODEL SELECTION INDEX
MY2005 VZ Series - Service Information
Section 7E2 Automatic Transmission – 5L40-E – Electrical Diagnosis
1 General Information
1.1 General Description
Transmission Adaptive Functions
Safety Mode Description
1.2 Transmission Indicators and Messages
MFD Displays
Shift Mode
Active Select Mode
Shift Range Selected
1.3 Automatic Transmission Electrical Circuits
1.4 Electronic Component Description
Transmission Control Module (TCM)
Transmission Manual Shift Shaft Switch Assembly
Transmission Output Shaft Speed (OSS) Sensor
Transmission Input Shaft Speed (ISS) Sensor
Transmission Fluid Temperature (TFT) Sensor
Shift Solenoid (SS) Valves
Torque Converter Clutch Pulse Width Modulated (TCC PWM) Sole
Pressure Control (PC) Solenoid Valve
Duty Cycle, Frequency and Current Flow
Transmission Adapt Function
20 Way Wiring Harness Connector
1.5 Automatic Transmission Wiring Harness Connectors
In-Line 20-Way Connector End View
Transmission Side – X121–X1
Wiring Harness Side – X121–X1
Internal Connector End Views
Transmission Manual Shift Shaft Switch Assembly
1–2 Shift Solenoid (SS) Valve Connector
2–3 Shift Solenoid (SS) Valve Connector
4–5 Shift Solenoid (SS) Valve Connector
Pressure Control (PC) Solenoid Valve Connector
Torque Converter Clutch (TCC) Pulse-Width Modulated (PWM) Solenoid Valve Conenctor
Output Speed (OSS) Sensor Connector
Input Speed (ISS) Sensor Connector
Automatic Transmission Related Connector End Views
Stop Lamp, Torque Converter Clutch & Cruise Control Release Switch S220-X1
Transmission Control Module A112 – T68 Connector X1
1.6 Automatic Transmission Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) Definitions
Type A
Type B
Type C
Diagnostic Trouble Code (DTC) Listing
2 Automatic Transmission Diagnostic Information and Procedures
2.1 Introduction
2.2 General Diagnostic Procedures
Diagnostic System Check – Vehicle
Symptoms Diagnostics
Diagnostic Trouble Code (DTC) Tables
Multiple DTCs Fault Condition
2.3 Diagnostic System Check – Automatic Transmission (5L40-E)
3 Tech 2 – Automatic Transmission
3.1 Introduction
3.2 Automatic Transmission Data Lists
Ignition ON
Engine Running
F0: Transmission Data
F0: Transmission Data List Definitions
F1: TCC Data
F1: TCC Data List Definitions
F2: 1-2 Shift Data
F2: 1-2 Shift Data List Definitions
F3: 2-3 Shift Data
F3: 2-3 Shift Data List Definitions
F4: 3-4 Shift Data
F4: 3-4 Shift Data List Definitions
F5: 4-5 Shift Data
F5: 4-5 Shift Data List Definitions
F6: Pressure Control Solenoid Data
F6: Pressure Control Solenoid Data List Definitions
F7: Transmission Adapts
F0: 1-2 Adapt Data
F1: 2-3 Adapt Data
F2: 3-4 Adapt Data
F3: 4-5 Adapt Data
F4: Steady State Adapt Data
F8: System Identification
3.3 Tech 2 – Output Controls
4 Automatic Transmission Diagnostic Trouble Code Charts
DTC P0115 – GMLAN Engine Coolant Temperature Fault (No valid GMLAN Signal)
DTC P0120 – Throttle Position Signal (No valid GMLAN signal)
DTC P0218 – Transmission Fluid Over-Temperature
DTC P0562 – System Voltage Low
DTC P0563 – System Voltage High
DTC P0572 – Brake Switch ‘Stuck Off’
DTC P0573 – Brake Switch ‘Stuck On’
DTC P0601 – TCM ROM Test
DTC P0602 – No Start Calibration
DTC P0603 – Power-Up Copy of NVM to RAM
DTC P0604 – RAM Test
DTC P0711 – Transmission Fluid Temperature Sensor Circuit – Performance Test
DTC P0712 – Transmission Fluid Temperature Sensor Circuit – Low Input (High Temperature)
DTC P0713 – Transmission Fluid Temperature Sensor Circuit – High Input (Low Temperature)
DTC P0716 – Transmission Input Speed Sensor – Performance Signal Drop
DTC P0717 – Transmission Input Speed Sensor – Low Input, No Activity
DTC P0722 – Transmission Output Speed Sensor – Low Input
DTC P0723 – Transmission Output Speed Sensor – Intermittent
DTC P0727 – Engine Speed Sensor Circuit – No Valid GMLAN Signal
DTC P0741 – TCC System Stuck OFF
DTC P0742 – TCC System Stuck ON
DTC P0748 – Pressure Control Solenoid Circuit Fault
DTC P0751 – 1–2 Shift Solenoid Stuck On
DTC P0752 – 1–2 Shift Solenoid Stuck Off
DTC P0756 – 2–3 Shift Solenoid Stuck Off
DTC P0757 – 2–3 Shift Solenoid Stuck On
DTC P0761 – 4–5 Shift Solenoid Stuck Off
DTC P0762 – 4–5 Shift Solenoid Stuck On
DTC P0815 – Transmission Upshift Switch Circuit Stuck On
DTC P0816 – Transmission Downshift Switch Circuit Stuck On
DTC P0826 – Tap Circuit Reads An Invalid Voltage Range
DTC P0973 – 1–2 Shift Solenoid Electrical Fault (Open or Short to Ground)
DTC P0974 – 1–2 Shift Solenoid Electrical Fault (Short to Voltage)
DTC P0976 – 2–3 Shift Solenoid Electrical Fault (Open or Short to Ground)
DTC P0977 – 2–3 Shift Solenoid Electrical Fault (Short to Voltage)
DTC P0979 – 4–5 Shift Solenoid Electrical Fault (Open or Short to Ground)
DTC P0980 - 4-5 Shift Solenoid Electrical Fault (Short to Voltage)
DTC P1621 – Power Down Copy Of RAM to NVM
DTC P1793 – Wheel Speed Sensor Signal – No Valid GMLAN Signa
DTC P1815 – IMS Start In Wrong Range
DTC P1820 – IMS Circuit A Low
DTC P1822 – IMS Circuit B High
DTC P1823 – IMS Circuit P Low
DTC P1825 – IMS Illegal Range
DTC P1826 – IMS Circuit C High
DTC P1831 – High Side Driver 1 Short To Ground
DTC P1832 – High Side Driver 1 Short To Voltage
DTC P1833 – High Side Driver 2 Short To Ground
DTC P1834 – High Side Driver 2 Short To Voltage
DTC P2544 – Torque Reduction Signal Circuit – CAN
DTC P2637 – Engine Torque Signal Circuit – No Valid GMLAN Signal
DTC P2763 – TCC PWM Solenoid Fault – Short to Voltage
DTC P2764 – TCC PWM Solenoid Fault – Open or Short to Ground
DTC U0100 – GMLAN Bus Error Between Engine ECU and TCM
5 Specifications
6 Special Tools