
2003 Lexus GX470 4.7L No 4-5 Upshift. 4th Gear Is Highest Will Go
HELLO ALL! Calling all tranny techs. This unit is A750F (4x4 5speed automatic toyota). Can someone tell me what solenoids control 5th speed. Shifts 1st through 4th but no more. No codes. Can manually shift into all gears but 5th. Took unit apart no smoked clut...
FIX posted 4/28/2010
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Message Closed w/FIX
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VIN | JTJBT20X63 |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Affected | No 4-5 Upshift. 4th Gear Is Highest Will Go |
Conditions | Good 1st,2nd,3rd,4th |
Message Closed w/FIX
Vehicle Data
2003 Lexus GX470
VIN | JTJBT20X63 |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Affected | No 4-5 Upshift. 4th Gear Is Highest Will Go |
Conditions | Good 1st,2nd,3rd,4th |