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Shift Control Solenoid Valves

WARNING: This page is about a different car, the 1998 Honda Odyssey, 1998 Honda Accord, and 1998 Acura 2.3CL. However, it is still accessible from the selected car via links, so may be relevant.

The PCM controls transaxle shifting by delivering an output signal to shift control solenoid valves "A", "B" and "C". Solenoid valves are operated in accordance with gear position. See SHIFT CONTROL SOLENOID VALVE OPERATION  table. Shift control solenoid valves are located on transaxle. See Figure . Shift control solenoid valve "A" has a Blue/Yellow wire, solenoid valve "B" has a Green/White wire and solenoid valve "C" has a Green wire.

SHIFT CONTROL SOLENOID VALVE OPERATION

Shift Lever Position Solenoid Valve "A" Solenoid Valve "B" Solenoid Valve "C"
"D3" Or "D4" (Shifting From "N") On On On
"D3" Or "D4" (1st Gear) Off On On
"D3" Or "D4" (Shifting Between 1st & 2nd Gear) On On On
"D3" Or "D4" (2nd Gear) On On Off
"D3" Or "D4" (Shifting Between 2nd & 3rd Gear) On Off Off
"D3" Or "D4" (3rd Gear) On Off On
"D4" (Shifting Between 3rd & 4th Gear) Off Off On
"D4" (4th) Off Off Off
"2" (2nd Gear) On On Off
"1" (1st Gear) Off On On
"R" (Reverse - Shifting from "P" Or "R") Off Off On
"R" (Reverse) Off On Off
"P" (Park) Off On Off
"N" (Neutral) Off On Off