sensor CHEVROLET AVEO 2002 Service User Guide

Input Shaft Speed (ISS) Sensor
Park/Neutral Position (PNP) Switch (1.2L)
10YE/BK1223Shift Solenoid 2 Valve Control
Connector Part InformationYazaki 7283-8125-90
2-Way F (BU)
PinWire ColorCircuit No.Function
1YE/BK1297Input Shaft Speed (ISS) Sensor Low Signal
2D-BU/WH1296Input Shaft Speed (ISS) Sensor High Signal
Connector Part InformationYazaki 7283-1909-40
9-Way F (GY)
PinWire ColorCircuit No.Function
1BN323Park/Neutral Position (PNP) Switch Signal
2GY2380Park/Neutral Position (PNP) Switch Low

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
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Transmission Control Module (TCM) B
Connector Part InformationAMP 1318756-1
24-Way F 025/090 SER 26POS PLUG ASSY (WH)
PinWire ColorCircuit No.Function
1BK/WH51Ground
2YE/BK1227Low Reference
3--Not Used
4RD1226Pressure Control Solenoid Control
5D-BU1225Torque Converter Clutch Solenoid Control
6PK839Ignition 1 Voltage
7YE710CAN Serial Data Low
8-10--Not Used
11PU898Transmission Fluid Temperature Sensor
Signal
12OG/BK586Transmission Fluid Temperature Sensor Low
Reference
13--Not Used
14PK1224Timing Valve Control
15YE/BK1223Shift Solenoid 2 Valve Control
16L-GN1222Shift Solenoid 1 Valve Control
17PU1807CAN Serial Data High
18-22--Not Used
23BK/WH51Ground
24OG440Battery Positive Voltage

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
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Thursday, July 16, 2009 1:17:17 PMPage 33 © 2005 Mitchell Repair Information Company, LLC.

Connector Part InformationAMP 1318757-1
26-Way F 025/090 SER 24POS PLUG ASSY (WH)
PinWire ColorCircuit No.Function
1D-GN/WH2383Park/Neutral Position (PNP) Switch Reverse
Signal
L-GN24Back-Up Lamps Supply Voltage
2--Not Used
3YE1481Hold Motor Indicator Control
4D-GN/WH1135Transmission Hold Signal
5--Not Used
6D-BU/WH1296Input Shaft Speed (ISS) Sensor High Signal
7WH2377Park/Neutral Position (PNP) Switch Drive
Signal
8YE2381Park/Neutral Position (PNP) Switch Neutral
Signal
9-15--Not Used
16YE/BK1297Input Shaft Speed (ISS) Sensor Low Signal
17--Not Used
18GY2380Park/Neutral Position (PNP) Switch Low
Gear Signal
19PK2384Park/Neutral Position (PNP) Switch 2nd
Gear Signal
20D-GN/YE2382Park/Neutral Position (PNP) Switch Park
Signal
21--Not Used
22L-BU20Stop Lamp Supply Voltage/Stop Lamp
Switch Signal
23D-BU2051Serial Data

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
Microsoft
Thursday, July 16, 2009 1:17:17 PMPage 34 © 2005 Mitchell Repair Information Company, LLC.

Vehicle Speed Sensor (VSS)
VISUAL IDENTIFICATION
AUTOMATIC TRANSMISSION COMPONENTS
During reassembly, please refer to the spring specifications below to help you to discriminate between the
different springs.
24--Not Used
25D-GN/WH817Vehicle Speed Signal
26--Not Used
Connector Part InformationYazaki 7283-1232
3-Way F (BK)
PinWire ColorCircuit No.Function
1PK839Ignition 1 Voltage
2BK/WH51Ground
3D-GN/WH817Vehicle Speed Signal

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
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Thursday, July 16, 2009 1:17:17 PMPage 35 © 2005 Mitchell Repair Information Company, LLC.

DIAGNOSTIC INFORMATION AND PROCEDURES
DIAGNOSTIC CODE INDEX
DIAGNOSTIC CODE INDEX
1Differential Pinion Thrust Washer
2Differential Pinion Gear
3Differential Side Gear Thrust Washer
4Differential Side Gear
5Pin
6Differential Pinion Shaft
7Oil Seal
8Side Bearing Outer Race
9Tapered Roller Bearing
10Differential Case
11Differential Ring Gear
12Tapered Roller Bearing
13Side Bearing Outer Race
14Shim
15Oil Seal
DTCDescription
DTC P0562 (Non-Europe or N. American Emissions) ** MULTIPLE VALUES **
DTC P0562 (European and N. American Emissions) ** MULTIPLE VALUES **
DTC P0563 (Non-Europe or N. American Emissions) ** MULTIPLE VALUES **
DTC P0563 (European and N. American Emissions) ** MULTIPLE VALUES **
DTC P0601 or P1790 (Non Europe or N. American Emissions) ** MULTIPLE VALUES **
DTC P0601 or P1790 (European and N. American Emissions) ** MULTIPLE VALUES **
DTC P0604 (Non Europe or N. American Emissions) ** MULTIPLE VALUES **
DTC P0604 (European and N. American Emissions) ** MULTIPLE VALUES **
DTC P0705 (Non Europe or N. American Emissions) ** MULTIPLE VALUES **
DTC P0705 (European and N. American Emissions) ** MULTIPLE VALUES **
DTC P0706 (Non Europe or N. American Emissions) ** MULTIPLE VALUES **
DTC P0706 (Europe or N. American Emissions) ** MULTIPLE VALUES **
DTC P0711 DTC P0711Transmission Fluid
Temperature (TFT) Sensor Circuit
Performance
DTC P0712 (Non Europe or N. American Emissions) ** MULTIPLE VALUES **
DTC P0712 (European and N. American Emissions) ** MULTIPLE VALUES **
DTC P0713 (Non Europe or N. American Emissions) ** MULTIPLE VALUES **
DTC P0713 (European and N. American Emissions) ** MULTIPLE VALUES **

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
Microsoft
Thursday, July 16, 2009 1:17:18 PMPage 41 © 2005 Mitchell Repair Information Company, LLC.

REPAIR INSTRUCTIONS
TRANSMISSION FLUID TEMPERATURE SENSOR REPLACEMENT
Removal Procedure
1. Drain the transaxle fluid from the transaxle. Refer to Draining Transmission Fluid.
DTC P0977 Shift Solenoid 2 (SS2) Open or Short
to Power
DTC P1701 or P1792 (Non Europe or N. American Emissions) ** MULTIPLE VALUES **
DTC P1701 or P1792 (European and N. American Emissions) ** MULTIPLE VALUES **
DTC P1702 (Non European or N. American Emissions) ** MULTIPLE VALUES **
DTC P1702 (European and N. American Emissions) ** MULTIPLE VALUES **
DTC P1781 Malfunction of Engine Speed Signal
DTC P1791 (European and N. American Emissions) ** MULTIPLE VALUES **
DTC P1791 (Non Europe or N. American Emissions) ** MULTIPLE VALUES **
DTC P2769 Torque Converter Clutch (TCC)
Electrical (Ground Short)
DTC P2770 Torque Converter Clutch (TCC)
Electrical (Open or Short to Power)
DTC U0401 TCM Received Invalid Data from
ECM
DTC U2105 (Non Europe or N. American Emissions) ** MULTIPLE VALUES **
DTC U2105 (Europe and N. American Emissions) ** MULTIPLE VALUES **
IMPORTANT: The Transmission Fluid Temperature (TFT) sensor is incorporated into the
wiring harness assembly. The harness and sensor have to be replaced as an
assembly

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
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Thursday, July 16, 2009 1:17:18 PMPage 43 © 2005 Mitchell Repair Information Company, LLC.

Fig. 34: Locating Transmission Fluid Temperature Sensor
Courtesy of GENERAL MOTORS CORP.
4. Remove the wiring harness retaining bolt, then remove the wiring harness and TFT sensor from the
transaxle.
Installation Procedure

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
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Thursday, July 16, 2009 1:17:18 PMPage 46 © 2005 Mitchell Repair Information Company, LLC.

Fig. 35: Transmission Fluid Temperature Sensor
Courtesy of GENERAL MOTORS CORP.
1. Coat a new O-ring with ATF, then install it on the harness connector.
2. Install the TFT sensor and wiring harness into the transaxle case.
NOTE: Refer to Fastener Notice in Cautions and Notices.

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
Microsoft
Thursday, July 16, 2009 1:17:18 PMPage 47 © 2005 Mitchell Repair Information Company, LLC.

Fig. 53: Installing Shift Select Lever Knob
Courtesy of GENERAL MOTORS CORP.
3. Install the shift select lever knob.
4. Install the floor console. Refer to Console Replacement
- Front Floor in Instrument Panel, Gages, and
Console.
5. Connect the negative battery cable.
INPUT SHAFT SPEED SENSOR REPLACEMENT
Removal Procedure

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
Microsoft
Thursday, July 16, 2009 1:17:19 PMPage 65 © 2005 Mitchell Repair Information Company, LLC.

Fig. 54: ISS Sensor Electrical Connector
Courtesy of GENERAL MOTORS CORP.
1. Disconnect the negative battery cable.
2. Disconnect the input shaft speed (ISS) sensor electrical connector.
CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
Microsoft
Thursday, July 16, 2009 1:17:19 PMPage 66 © 2005 Mitchell Repair Information Company, LLC.