Chrysler Concorde 2004 Service Manual page 1235

P0732-GEAR RATIO ERROR IN 2ND —
TEST
2 With the DRBIII , read Transmission DTC's.
If any of these DTC's are present, perform their respective tests first.
Are there any Loss of Prime, Line Pressure Sensor and/or Speed Sensor DTCs
present?
Yes → Refer to the Transmission category and perform the appropriate
→ Go To 3
No
3 With the DRBIII , perform the 2nd gear clutch test. Follow the instructions on the
DRBIII .
Increase the throttle angle or TPS Degree to 30° for no more than a few seconds.
CAUTION: Do not overheat the transmission.
Did the Clutch Test pass - Input Speed remain at zero?
Yes → Go To 4
→ Go To 5
No
4 The conditions to set this DTC are not current at this time.
Check the Gearshift Linkage adjustment.
Gear ratio DTC's can be set by problems in the Input and Output Speed Sensor
circuits. If the vehicle passes the Clutch Test and still sets Gear Ratio DTC's, check
the Speed Sensors for proper operation.
Remove the Starter Relay.
CAUTION: Removal of the Starter Relay is to prevent a Transmission, NO
RESPONSE, condition and disable the starter.
Check the Speed Sensor wiring and connectors for good connection, then perform a
wiggle test using the Transmission Simulator, Miller tool #8333 and the Electronic
Transmission Adapter kit 8333-1A.
This DTC can also be set under extreme temperature conditions, this is usually
caused by an internal problem. Verify if the problem is only experienced under
extreme hot or cold conditions.
Check for any Technical Service Bulletins (TSBs) that may apply.
With the DRBIII , check the EATX EVENT DATA to help identify the conditions in
which the DTC was set.
Were there any problems found?
Yes → Repair as necessary.
→ Test Complete.
No
5 With the DRBIII , read Transmission DTC's.
Are the DTC's P0845 and/or P0846 present also?
Yes → Replace the Transmission Solenoid/Pressure Switch Assembly per
→ Go To 6
No
ACTION
symptom. If any of these DTC's are present, they will cause a gear
ratio error. Perform the test for Loss of Prime first if it is present.
Perform 42LE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
Perform 42LE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
the Service Information.
Perform 42LE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
TRANSMISSION - NGC
Continued
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APPLICABILITY
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