Raise vehicle on jack stands or centered on a frame contact type hoist.Below is the procedure for replacing them. It's not that much more expensive and you'll be glad you did. This way you want have any problems later on. My first suggestion is to get to complete shaft. More GM Manual Transmissions 6 Speed Manual Transaxlesĭ-16 (2005-2008 Chevrolet Aveo 1.4 DOHC / 1.5L) GM Manual Transmissions 6 Speed Manual TransmissionsĢ007 Chevrolet Optra and Spark (Trans code Y4A)Ģ007 Chevrolet Optra and Spark (Trans code Y4M) GM Front Wheel Drive Transaxles 6 Speed Automatic Transaxles EVT Mode 2 The 2ML70 operates in non-electric mode with a gear ratio of 1.70 - 0.738:1.EVT Mode 1 The 2ML70 can operate in electric mode or non-electric mode in first gear with a gear ratio of infinity to 1.70:1.PTU = Power Transfer Unit (Crossover SUV AWD/4WD) Using a scan tool, ensure each gear position reads correctly while manually moving through all gears. Refer to Air Cleaner Housing and Duct Assembly Replacement in HVAC. Install the air cleaner and duct assembly. m (10 lb ft).Ĭonnect the transaxle range switch harness connectors.Tighten the transaxle range switch-to-case bolts to 14 N After switch-to-case bolts have been tightened, check continuity. Notice: Refer to Fastener Notice in the Preface section. Rotate the transaxle range switch from the left fender towards the engine until continuity is achieved. Use an ohmmeter or continuity tester to check for continuity across terminals on the selector switch. Do not stick the probe in the transaxle range switch terminal hole use male terminals on the transaxle range switch or faulty readings could occur. Important: Digital volt/ohm meter (DVOM) with audible continuity test is preferred.

A diagnostic trouble code DTC P0706 could result if this procedure is not followed. Important: While adjusting the transaxle range switch, always rotate the switch towards the engine to achieve continuity. īefore tightening the transaxle range switch-to-case bolts, proceed to the Adjustment procedure. Install the cable to the control lever and adjust the cable. Remove the 2 switch-to-transaxle case bolts and remove the switch. Prevent the manual shift shaft from rotating by holding the control lever while removing the retaining nut from the manual shift shaft. Notice: If manual shift shaft is rotated excessively, internal damage to the transaxle range switch may occur. Place the control lever in the full clockwise position. Refer to Air Cleaner Housing and Duct Assembly Replacement in HVAC.ĭisconnect the transaxle range switch harness connectors. Remove the air cleaner and duct assembly. It 's a Transmission Range Switch, it tells the pcm more then just park or neutral positions !

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