Problemas con mi caja automatica Suzuki Vitara
Problemas con mi caja automatica Suzuki Vitara
Hola tengo un problema con la caja automatica de mi camioneta tengo una suzuki vitara 1997 turbo diesel algunas veces cambia y otras veces no, alguien me puede ayudar?
tengo un problema con la caja automatica de mi camioneta tengo una suzuki vitara 1997 turbo diesel algunas veces cambia y otras veces no, alguien me puede ayudar?
Si asi mismo es me pasa en primera y segunda y de vez en cuando entra en 3ra, y tambien es asi como decis cuando se calienta ya no quiere cambiar, cual seria su problema?Pincha escribió:Hola: El problema es solo de 1º a 2º y en frío o te pasa en cualquier momento ?. Saludos.
tengo un problema con la caja automatica de mi camioneta tengo una suzuki vitara 1997 turbo diesel algunas veces cambia y otras veces no, alguien me puede ayudar?
AUTO TRANS DIAGNOSIS - HYDRA-MATIC 3L30
SYMPTOM DIAGNOSIS
Low Fluid Level
Check for fluid leak out of filler tube, external fluid
leak(s) and faulty vacuum modulator.
Fluid Leak From Filler Tube
Check for high fluid level, engine coolant in transmission
fluid, pinched breather hose and leak in oil pump suction circuit.
Low Fluid Pressure
Check for low fluid level, clogged oil pump screen, leak in
oil pump suction circuit, leak in oil pressure circuit, pressure
regulator valve malfunction and/or missing valve body sealing ball
(plug).
High Fluid Pressure
Check for leaking modulator vacuum line, malfunctioning
modulator, leaking engine vacuum system or faulty pressure regulator
valve.
Excessive Smoke From Exhaust
Inspect vacuum modulator.
No Torque Converter Clutch Application
Check for 12-volt power supply to transmission, good ground
in transmission, faulty harness connections, defective pressure
switch, sticking converter clutch control valve, cut or leaking TCC
solenoid valve "O" ring, damaged or mispositioned oil pump wear plate,
incorrectly tightened converter housing-to-oil pump bolts and/or cut
turbine shaft "O" ring.
No Torque Converter Clutch Release Or Shudder
Check for sticking TCC control valve, restricted TCC apply
passage, low fluid level, low fluid pressure, poor engine performance
AUTO TRANS DIAGNOSIS and/or cut turbine shaft "O" ring.
No Vehicle Movement In Any Range
Check fluid level, clogged oil pump screen, disconnected
manual valve link or manual select shaft inner lever, broken input
shaft, pressure regulator valve stuck in open position or faulty oil
pump.
No Vehicle Movement In Any Gear Position
Check for parking pawl disengagement.
Vehicle Movement Under RPM Increase Only
Check for stuck servo piston, low fluid level, faulty oil
pump, missing oil pump screen or missing valve body sealing ball
(plug).
Heavy Jerking During Initial Vehicle Movement
Check for low fluid pressure, incorrect modulator valve,
stuck pressure regulator valve or missing valve body sealing ball
(plug).
No Vehicle Movement In "D" Or "2", Vehicle Moves In "L" Or
"R"
Input sprag installed backwards or sprag failure.
No Movement In "R" Only
Check for reverse clutch failure.
Vehicle Movement In Neutral Position
Check for improperly adjusted shift selector cable, broken
planetary gear carrier and/or low band adjustment.
No 1-2 Upshift
Check for stuck governor valves, 1-2 shift valve stuck in 1st
position, leaking oil pump seal rings, leak in governor pressure
circuit and/or clogged governor oil screen.
No 2-3 Upshift
Check for stuck 2-3 shift valve and/or leak in governor
pressure circuit.
Upshifting Under Full Throttle Only
Check for faulty modulator, leaking modulator vacuum line,
engine vacuum leak and/or stuck kick-down valve or cable.
Upshifting Under Part Throttle Only
Check for stuck kick-down pressure regulator valve and/or
misadjusted kick-down cable.
AUTO TRANS DIAGNOSIS - HYDRA-MATIC 3L30Article Text (p. 5)
Vehicle Movement In "1", No Vehicle Movement In "2" Or "R"
1st and reverse control valve stuck in 1st or "R" position.
No Part Throttle 3-2 Downshift At Low Vehicle Speeds
Check 3-2 downshift control valve.
No Forced Downshift
Check kick-down cable adjustment and kick-down pressure
regulator valve.
Transmission Immediately Shifts Into Lower Gear Once Throttle
Is Eased After Full Throttle Upshifting
Check for kick-down valve stuck in open position, stuck kickdown
cable and/or spliced modulator vacuum line.
Transmission Shifts Into Lower Gear At Higher Speeds
Manual select shaft spring pin dropped out, loose connection
at manual valve or pressure loss at governor.
Hard Disengagement Of Select Lever From "P" Position
Missing parking lock actuator guide bushing or stuck manual
select shaft.
Engine Flare, 1-2 Shift
Check for low fluid pressure, missing valve body sealing ball
(plug), leaking 2nd clutch piston seals, 2nd clutch piston check ball
stuck open, broken or cracked 2nd clutch piston, 2nd clutch piston
plates worn or leaking oil pump hub sealing rings.
Engine Flare, 2-3 Shift
Check for low fluid pressure, low band adjustment, missing
valve body sealing ball (plug), leaking 3rd clutch piston seals, 3rd
clutch piston check ball stuck open, broken or cracked 3rd clutch
piston and/or worn input shaft bushing.
Harsh 1-2 Shift
Check for high fluid pressure, stuck 1-2 accumulator valve
and/or broken 2nd clutch spring cushion.
Harsh 2-3 Shift
Check for high fluid pressure or incorrect low band
adjustment.
Harsh 3-2 Manual Downshift
Check for stuck open high speed downshift valve and low band
adjustment.
AUTO TRANS DIAGNOSIS - HYDRA-MATIC 3L30Article Text (p. 6)1995 Suzuki SidekickFor saer Nira Sakhalin Russia Harsh 3-2 Coasting Downshift
Check for stuck open low speed downshift timing valve.
High Speed Downshift Flare
Check for low fluid pressure or low band adjustment
Low Speed Forced Downshift Flare
Check for low fluid pressure, low band adjustment, closed
high speed downshift timing valve and/or one-way clutch does not lock
on 3-1 downshifting.
No Engine Braking In Low
Check select cable adjustment and/or stuck manual low control
valve.
No Engine Braking In "2" Range
Check select cable adjustment.
Transmission Does Not Hold In Park
Improperly adjusted select cable, broken parking lock
actuator spring or damaged parking pawl and governor hub.
Excessive Noise In All Ranges
Check backlash between sun gear and planetary gears, loose
planetary carrier lock plate, defective thrust bearing, worn bushings
or loose converter housing bolt contacting torque converter.
Screeching Noise When Starting
Torque converter failure.
Short Vibrating, Hissing Noise Shortly Before 1-2 Upshift
Reverse clutch spring cushion wearing into transmission case.
Buzzing Noise
Clogged oil pump screen.
SYMPTOM DIAGNOSIS
Low Fluid Level
Check for fluid leak out of filler tube, external fluid
leak(s) and faulty vacuum modulator.
Fluid Leak From Filler Tube
Check for high fluid level, engine coolant in transmission
fluid, pinched breather hose and leak in oil pump suction circuit.
Low Fluid Pressure
Check for low fluid level, clogged oil pump screen, leak in
oil pump suction circuit, leak in oil pressure circuit, pressure
regulator valve malfunction and/or missing valve body sealing ball
(plug).
High Fluid Pressure
Check for leaking modulator vacuum line, malfunctioning
modulator, leaking engine vacuum system or faulty pressure regulator
valve.
Excessive Smoke From Exhaust
Inspect vacuum modulator.
No Torque Converter Clutch Application
Check for 12-volt power supply to transmission, good ground
in transmission, faulty harness connections, defective pressure
switch, sticking converter clutch control valve, cut or leaking TCC
solenoid valve "O" ring, damaged or mispositioned oil pump wear plate,
incorrectly tightened converter housing-to-oil pump bolts and/or cut
turbine shaft "O" ring.
No Torque Converter Clutch Release Or Shudder
Check for sticking TCC control valve, restricted TCC apply
passage, low fluid level, low fluid pressure, poor engine performance
AUTO TRANS DIAGNOSIS and/or cut turbine shaft "O" ring.
No Vehicle Movement In Any Range
Check fluid level, clogged oil pump screen, disconnected
manual valve link or manual select shaft inner lever, broken input
shaft, pressure regulator valve stuck in open position or faulty oil
pump.
No Vehicle Movement In Any Gear Position
Check for parking pawl disengagement.
Vehicle Movement Under RPM Increase Only
Check for stuck servo piston, low fluid level, faulty oil
pump, missing oil pump screen or missing valve body sealing ball
(plug).
Heavy Jerking During Initial Vehicle Movement
Check for low fluid pressure, incorrect modulator valve,
stuck pressure regulator valve or missing valve body sealing ball
(plug).
No Vehicle Movement In "D" Or "2", Vehicle Moves In "L" Or
"R"
Input sprag installed backwards or sprag failure.
No Movement In "R" Only
Check for reverse clutch failure.
Vehicle Movement In Neutral Position
Check for improperly adjusted shift selector cable, broken
planetary gear carrier and/or low band adjustment.
No 1-2 Upshift
Check for stuck governor valves, 1-2 shift valve stuck in 1st
position, leaking oil pump seal rings, leak in governor pressure
circuit and/or clogged governor oil screen.
No 2-3 Upshift
Check for stuck 2-3 shift valve and/or leak in governor
pressure circuit.
Upshifting Under Full Throttle Only
Check for faulty modulator, leaking modulator vacuum line,
engine vacuum leak and/or stuck kick-down valve or cable.
Upshifting Under Part Throttle Only
Check for stuck kick-down pressure regulator valve and/or
misadjusted kick-down cable.
AUTO TRANS DIAGNOSIS - HYDRA-MATIC 3L30Article Text (p. 5)
Vehicle Movement In "1", No Vehicle Movement In "2" Or "R"
1st and reverse control valve stuck in 1st or "R" position.
No Part Throttle 3-2 Downshift At Low Vehicle Speeds
Check 3-2 downshift control valve.
No Forced Downshift
Check kick-down cable adjustment and kick-down pressure
regulator valve.
Transmission Immediately Shifts Into Lower Gear Once Throttle
Is Eased After Full Throttle Upshifting
Check for kick-down valve stuck in open position, stuck kickdown
cable and/or spliced modulator vacuum line.
Transmission Shifts Into Lower Gear At Higher Speeds
Manual select shaft spring pin dropped out, loose connection
at manual valve or pressure loss at governor.
Hard Disengagement Of Select Lever From "P" Position
Missing parking lock actuator guide bushing or stuck manual
select shaft.
Engine Flare, 1-2 Shift
Check for low fluid pressure, missing valve body sealing ball
(plug), leaking 2nd clutch piston seals, 2nd clutch piston check ball
stuck open, broken or cracked 2nd clutch piston, 2nd clutch piston
plates worn or leaking oil pump hub sealing rings.
Engine Flare, 2-3 Shift
Check for low fluid pressure, low band adjustment, missing
valve body sealing ball (plug), leaking 3rd clutch piston seals, 3rd
clutch piston check ball stuck open, broken or cracked 3rd clutch
piston and/or worn input shaft bushing.
Harsh 1-2 Shift
Check for high fluid pressure, stuck 1-2 accumulator valve
and/or broken 2nd clutch spring cushion.
Harsh 2-3 Shift
Check for high fluid pressure or incorrect low band
adjustment.
Harsh 3-2 Manual Downshift
Check for stuck open high speed downshift valve and low band
adjustment.
AUTO TRANS DIAGNOSIS - HYDRA-MATIC 3L30Article Text (p. 6)1995 Suzuki SidekickFor saer Nira Sakhalin Russia Harsh 3-2 Coasting Downshift
Check for stuck open low speed downshift timing valve.
High Speed Downshift Flare
Check for low fluid pressure or low band adjustment
Low Speed Forced Downshift Flare
Check for low fluid pressure, low band adjustment, closed
high speed downshift timing valve and/or one-way clutch does not lock
on 3-1 downshifting.
No Engine Braking In Low
Check select cable adjustment and/or stuck manual low control
valve.
No Engine Braking In "2" Range
Check select cable adjustment.
Transmission Does Not Hold In Park
Improperly adjusted select cable, broken parking lock
actuator spring or damaged parking pawl and governor hub.
Excessive Noise In All Ranges
Check backlash between sun gear and planetary gears, loose
planetary carrier lock plate, defective thrust bearing, worn bushings
or loose converter housing bolt contacting torque converter.
Screeching Noise When Starting
Torque converter failure.
Short Vibrating, Hissing Noise Shortly Before 1-2 Upshift
Reverse clutch spring cushion wearing into transmission case.
Buzzing Noise
Clogged oil pump screen.
