Transmission Clutch Pressure Input (07).
If clutch pressure is inadequate,
check and correct hose routing to
Position ignition switch to 1 (run); do not
valve and to lockup modulator
valve as necessary.
LED #07 should be illuminated
yellow/orange (no pressure).
Check transmission harness.
harnesses and pressure switch
Position ignition switch to 1 (run);
LED #07 should go out (adequate
do not start engine.
Place APC 100 override switch in
If not out, check transmission
clutch pressure. Clutch pressure
should be 240-280 psi (1655-
1931 kPa) with oil at 180-2500 F
Move the transmission shift
(82-1210 C), engine at idle, and
control lever to each position and
check that LEDs in left and right
transmission in N (neutral).
columns of harness tester
illuminate green as shown in