No 3-2 &/Or 2-1 Downshift
Check No. 1 and No. 2 shift solenoid valve, VSS circuit, TP sensor circuit, ECT ECU circuit, 2-3 shift valve, 1-2 shift valve and 2nd coast brake.
Check No. 1 and No. 2 shift solenoid valve, VSS circuit, TP sensor circuit, ECT ECU circuit, 2-3 shift valve, 1-2 shift valve and 2nd coast brake.