sensor CHEVROLET AVEO 2002 Service Owner's Manual

Fig. 55: ISS Sensor & Retaining Bolt
Courtesy of GENERAL MOTORS CORP.
3. Remove the ISS sensor retaining bolt.
4. Remove the ISS sensor from the transaxle.
Installation 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 67 © 2005 Mitchell Repair Information Company, LLC.

Fig. 56: ISS Sensor & Retaining Bolt
Courtesy of GENERAL MOTORS CORP.
1. Install a new O-ring on the ISS sensor.
2. Install the ISS sensor and retaining bolt into the transaxle case.
Tighten: Ti
ghten the ISS sensor retaining bolt to 5.4 N.m (48 lb in).
IMPORTANT: Lubricate the O-ring with ISU DEXRON III.
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 1:17:19 PMPage 68 © 2005 Mitchell Repair Information Company, LLC.

Fig. 57: ISS Sensor & Electrical Connector
Courtesy of GENERAL MOTORS CORP.
3. Connect the ISS sensor electrical connector.
4. Connect the negative battery cable.
OUTPUT 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 69 © 2005 Mitchell Repair Information Company, LLC.

Fig. 58: OSS Sensor Electrical Connector
Courtesy of GENERAL MOTORS CORP.
1. Disconnect the negative battery cable.
2. Disconnect the output shaft speed (OSS) 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 70 © 2005 Mitchell Repair Information Company, LLC.

Fig. 59: OSS Sensor Retaining Bolt
Courtesy of GENERAL MOTORS CORP.
3. Remove the OSS sensor retaining bolt.
4. Remove the OSS sensor from the transaxle.
Installation 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 71 © 2005 Mitchell Repair Information Company, LLC.

Fig. 60: OSS Sensor, Retaining Bolt & O-Ring
Courtesy of GENERAL MOTORS CORP.
1. Install a new O-ring on the OSS sensor.
2. Install the OSS sensor and retaining bolt into the transaxle.
Tighten: Ti
ghten the OSS sensor retaining bolt to 7.4 N.m (65 lb in).
IMPORTANT: Lubricate the O-ring with T-IV Automatic Transmission Fluid GM P/N
88900925 (Canadian P/N 22689186).
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 1:17:19 PMPage 72 © 2005 Mitchell Repair Information Company, LLC.

Fig. 61: OSS Sensor Electrical Connector
Courtesy of GENERAL MOTORS CORP.
3. Connect the OSS sensor electrical connector.
4. Connect the negative battery cable.
TRANSMISSION CONTROL MODULE (TCM) REPLACEMENT
Removal Procedure
1. Disconnect the negative battery cable.
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 73 © 2005 Mitchell Repair Information Company, LLC.

Fig. 76: Electrical Connectors
Courtesy of GENERAL MOTORS CORP.
7. Disconnect the input shaft speed (ISS) sensor electrical connector.
8. Disconnect the output shaft speed (OSS) sensor electrical connector.
9. Disconnect the park/neutral position (PNP) sensor electrical connector.
10. Disconnect the transaxle electrical connector.

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
Microsoft
Thursday, July 16, 2009 1:17:20 PMPage 88 © 2005 Mitchell Repair Information Company, LLC.

Fig. 90: Electrical Connectors
Courtesy of GENERAL MOTORS CORP.
9. Connect the transaxle electrical connector.
10. Connect the PNP sensor electrical connector.
11. Connect the OSS sensor electrical connector.
12. Connect the ISS sensor electrical connector.

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
Microsoft
Thursday, July 16, 2009 1:17:20 PMPage 102 © 2005 Mitchell Repair Information Company, LLC.

COOLER PIPE BENDING AND CHOKE INSPECTION
Fig. 94: Cooler Pipe Inlet Side

Courtesy of GENERAL MOTORS CORP.
1. Replace failured parts.
2. Apply compressed air of 2 kg/cm
2 from cooler pipe inlet side (1), inspect whether there is not cooler pipe
choke by confirming air flow smooth.
3. Remove foreign particles and clean inside of pipe line.
VEHICLE SPEED SENSOR INSPECTION
IMPORTANT: Inspect if there is abnormal pipe bending in the cooler pipe, pipe
deformation and small cross-section area of pipe line.

2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
Microsoft
Thursday, July 16, 2009 1:17:20 PMPage 106 © 2005 Mitchell Repair Information Company, LLC.