2002 CHEVROLET AVEO Service Repair Manual

Page 2657 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 96: Pulses Per Revolution 
Courtesy of GENERAL MOTORS CORP. 
2. Rotate the driven gear.  
3. Observe the voltage. 
4. If the result of the inspection is bad, replace the vehicle speed sensor.  
I

Page 2658 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 97: Measuring The Resistance Of Each Input Speed Sensor Between Terminals 
Courtesy of GENERAL MOTORS CORP. 
1. Measure the resistance of each input speed sensor between terminals. 
 
2006 Chevro

Page 2659 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 98: Sensor Resistance 
Courtesy of GENERAL MOTORS CORP. 
2. If the resistance value is not between the minimum and maximum resistance plot lines, then measure the 
sensor resistance at 20°C (68

Page 2660 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 99: PNP Switch 
Courtesy of GENERAL MOTORS CORP. 
1. Disconnect the park/neutral position (PNP) switch. 
 
2006 Chevrolet Aveo 
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduct

Page 2661 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 100: Polarity & Indicator Circuit Table 
Courtesy of GENERAL MOTORS CORP. 
2. Test the continuity of each range according to the polarity and indicator circuit table.  
3. If an incorrect range i

Page 2662 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 101: TFT Sensor 
Courtesy of GENERAL MOTORS CORP. 
1. Measure the resistance of the transmission fluid temperature (TFT) sensor between terminals 1 and 6 (1, 
2) of the TFT connector at 10°C (50

Page 2663 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 102: Inspecting The Resistance Of Each Shift Solenoid Between The Terminal & Ground 
Courtesy of GENERAL MOTORS CORP. 
1. Inspect the resistance of each shift solenoid between the terminal and th

Page 2664 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 103: Minimum & Maximum Resistance Plot Lines (Shift, Timing & Lock-Up Solenoid) 
Courtesy of GENERAL MOTORS CORP. 
2. If the resistance value is not between the minimum and maximum resistance plo