How to replace 1-2 shift accumulator in Silverado Sierra?
How to replace 1-2 shift accumulator in Silverado Sierra?
You will have to remove shifter cable out of bracket and bend shifter arm brack towards driveshaft a littke to make life alot easier in removing the pan. Then remove filter by wiggling and straight down pull from front or else you could crack the neck of filter. Then remove the 3 10mm headed bolts from 1-2 accumulator.
What causes a 1-2 shift flare on a Silverado?
Some customers may comment about a 1-2 shift flare with an end bump or a harsh 1-2 shift at light throttle. This condition may be caused by the 2-4 band apply time extending through the 1-2 accumulator stroke. 1. Verify the customer’s concern. 2. Remove the valve body. Refer to Valve Body and Pressure Switch Removal in SI.
How to change Hard Shift on 2004 Silverado?
Install the gray (Circuit 23) wire of the vehicle wiring harness into cavity “C” of the new 4-way connector. Obtain a piece of 0.80 mm/18GA black wire, 254 mm (8 in) long.
What causes transmission to shift from first to second gear?
Some customers may comment that the transmission slips, a shudder, chuggle, or vibration is felt when the transmission shifts from first to second gear. A 12 Hz electrical feedback from the charging circuit may be affecting the transmission pressure control solenoid, causing a fluctuation of the line pressure within the transmission.
You will have to remove shifter cable out of bracket and bend shifter arm brack towards driveshaft a littke to make life alot easier in removing the pan. Then remove filter by wiggling and straight down pull from front or else you could crack the neck of filter. Then remove the 3 10mm headed bolts from 1-2 accumulator.
How to test shift solenoids on GM 4.3L?
In this article, I’ll show you how to test the transmission shift solenoids (specifically 1-2 solenoid and 2-3 solenoid) on your GM 4.3L, 5.0L, 5.7L pick up, van, SUV. You’ll be surprised just how easy it is to diagnose these shift solenoids when they have failed.
Some customers may comment about a 1-2 shift flare with an end bump or a harsh 1-2 shift at light throttle. This condition may be caused by the 2-4 band apply time extending through the 1-2 accumulator stroke. 1. Verify the customer’s concern. 2. Remove the valve body. Refer to Valve Body and Pressure Switch Removal in SI.
Install the gray (Circuit 23) wire of the vehicle wiring harness into cavity “C” of the new 4-way connector. Obtain a piece of 0.80 mm/18GA black wire, 254 mm (8 in) long.
