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TRANSMISSION - NGC
P1775-SOLENOID SWITCH VALVE LATCHED IN TCC POSITION —
Continued
TEST
2
With the DRBIII , check for other Transmission DTC's
Is the DTC P0841 present also?
Yes → Refer to the Transmission category and perform the appropriate
→ Go To 3
No
3
With the DRBIII , Check the STARTS SINCE SET counter for P1775.
NOTE: This counter only applies to the last DTC set.
Is the STARTS SINCE SET counter 2 or less?
Yes → Go To 4
→ Go To 11
No
4
Turn the ignition off to the lock position.
Remove the Starter Relay.
CAUTION: Removal of the Starter Relay is to prevent a Transmission, NO
RESPONSE, condition and disable the starter.
Install the Transmission Simulator, Miller tool #8333 and the Electronic Transmis-
sion Adapter kit 8333-1A.
Ignition on, engine not running.
With the Transmission Simulator, turn the Pressure Switch selector switch to L/R.
With the DRBIII , monitor the L/R Pressure Switch State while pressing the
Pressure Switch Test button.
Did the Pressure Switch state change from open to closed when the test button was
pressed?
Yes → Go To 5
→ Go To 6
No
5
If there are no possible causes remaining, view repair.
Repair
ACTION
symptom.
Perform 41TE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
Repair internal transmission as necessary per the Service Infor-
mation. Inspect the Solenoid Switch Valve per the Service Infor-
mation and repair or replace as necessary. If no problems are
found, replace the Transmission Solenoid/Pressure Switch Assem-
bly.
Perform 41TE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
292
APPLICABILITY
All
All
All
All
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