2005 Renault scenic 1.6 16V automatic. What should be the pin voltages of the manual selection switch for all the modes: automatic,manual,up shift, down shift?
The car drives fine in automatic and shift correct through all the gears but do not respond to manual commands. When in manual it still shifts automatically through the gears.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Automatic Transmission Shift Lock Control System
The automatic transmission shift lock control system is a safety device that prevents an inadvertent shift out of PARK when the engine is running. The driver must press the brake pedal before moving the shift lever out of the PARK position. The system consists of the following components:
• The automatic transmission shift lock control solenoid
• The automatic transmission shift lock control switch
With the ignition in the ON position, voltage is supplied to automatic transmission shift lock control switch. Voltage flows through the normally closed contacts of the automatic transmission shift lock control switch to the automatic transmission shift lock control solenoid. The automatic transmission shift lock control solenoid is permanently grounded. This energizes the automatic transmission shift lock control solenoid causing the transmission shift lever to be physically locked in the PARK position. When the brake pedal is pressed the contacts in the automatic transmission shift lock control switch open, de-energizing the automatic transmission shift lock control solenoid. This allows the shift lever to be move out of the PARK position.
Circuit Description
The transmission range (TR) switch is part of the park/neutral position (PNP) and back-up lamp switch assembly, which is externally mounted on the transmission manual shaft. The TR switch contains four internal switches that indicate the transmission gear range selector lever position. The powertrain control module (PCM) supplies ignition voltage to each switch circuit. As the gear range selector lever is moved, the state of each switch may change, causing the circuit to open or close. An open circuit or switch indicates a high voltage signal. A closed circuit or switch indicates a low voltage signal. The PCM detects the selected gear range by deciphering the combination of the voltage signals. The PCM compares the actual voltage combination of the switch signals to a TR switch combination chart stored in memory.
These are all electronically controlled , yur best bet would be to take your vehicle to the dealer .
Automatic or manual? I take it you can select reverse when engine is not running? Wild guess, linkage from shifter to transmission is out of adjustment, or the bushings on the linkage is bad. They wear out. Recommend a dealer or very knowledgeable shop.
Yes , by attaching an engine stand accross the both fenders allowing to suspend the engine and allowing the gearbox to tilt ,giving you access to opening the mountings and bolts securing the gearbox to the engine.
Problem with supply to the throttle body. check connections at throttle and injection comp aswel as throttle pedal. also check for corrotion on abs computer conection
Try removing the plastic trim on the steering column, pull off the multi pin plugs on the stick switches and see if that stops them. May be the switch is the cause?
unfortunately this could be one of a number of things, it will require diagnosing by either your renault garage or an autogearbox specialist. sorry. i have replaced many a hydraulic valve unit or the EVM valve for the DP0 automatic gearbox for internal pressure faults
×