TEST
ACTION
APPLICABILITY
19
Turn ignition switch to the lock position.
Disconnect the transmission simulator.
Disconnect the TCM harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance of the TRS T41 Sense circuit from the TCM connector to the
Solenoid/TCM connector.
Is the resistance above 5.0 ohms?
45RFE AUTO
TRANS
Yes
→
Repair open TRS T41 Sense circuit.
Perform 45RFE TRANSMISSION VERIFICATION TEST - VER
1.
No
→
Go To
20
20
Turn ignition switch to the lock position.
Disconnect the transmission simulator.
Disconnect the TCM harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance between the TRS T41 Sense circuit and ground at the TCM
connector.
Is the resistance below 5.0 ohms?
45RFE AUTO
TRANS
Yes
→
Repair the TRS T41 Sense circuit shorted to ground.
Perform 45RFE TRANSMISSION VERIFICATION TEST - VER
1.
No
→
Go To
21
21
Turn ignition switch to the lock position.
Disconnect the transmission simulator.
Disconnect the TCM harness connector.
Note: Check connectors - Clean/repair as necessary.
Turn ignition on.
Measure the voltage of the TRS T41 Sense circuit at the TCM connector.
Is the voltage above 1 volt?
45RFE AUTO
TRANS
Yes
→
Repair the TRS T41 Sense circuit shorted to voltage.
Perform 45RFE TRANSMISSION VERIFICATION TEST - VER
1.
No
→
Go To
22
22
If there are no possible causes remaining, view repair.
45RFE AUTO
TRANS
Repair
Replace the TCM. WITH THE DRBIII
t PERFORM QUICK
LEARN.
Perform 45RFE TRANSMISSION VERIFICATION TEST - VER
1.
39
TRANSMISSION
P0705-CHECK SHIFTER SIGNAL —
Continued