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1996 4L60EPoor Line Rise, slip, TCC slip burnt clutches

This condition is commonly caused by a poor internal ground in the VCM. This poor ground will cause pressure control solenoid voltage to remain high during heavy-throttle acceleration. To repair this condition, useAC Delco service part number 12167310, it contains a jumper lead.

Step 1: Disconnect the negative battery lead.

Step 2: Remove the wire from the clear connector at pin location 18.

Step 3: Install one end of the new jumper wire into this location (pin 18).

Step 4: Carefully punch a hole in the blue connector at pin location 23 and install the wire that usedto be in pin 18 (clear connector) into this new location.

Step 5: Punch a hole into the red connector at pin location 26 and install the remaining end of thenew jumper wire into this location.

Technical Bulletin #534ATransmission:

Subject:Application:

Issue Date:

1996 4L60EPoor line rise, slip, TCC slip burnt clutches‘96 Chevrolet, GMC C/K, S/T, M/L, G1, G2, P3 models &Oldsmobile BravadaJune, 2001

Technical Bulletin #534A

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