TEST
ACTION
APPLICABILITY
6
Turn the ignition off.
Disconnect the Transmission Solenoid Assembly harness connector.
Check connectors - Clean/repair as necessary
Turn the ignition on.
Measure the voltage of the 5 volt supply circuit at the Transmission Solenoid
Assembly harness connector.
Is the voltage between 4.5 and 5.5 volts?
without 45RFE
AUTO TRANS
Yes
→
Go To
7
No
→
Go To
13
7
Turn the ignition off.
Disconnect the Transmission Solenoid Assembly harness connector.
Disconnect the PCM C2 harness connector.
Check connectors - Clean/repair as necessary
Measure the resistance of the governor pressure sensor signal circuit between the
Transmission Solenoid Assembly harness connector and the PCM C2 harness
connector.
Is the resistance below 5.0 ohms?
without 45RFE
AUTO TRANS
Yes
→
Go To
8
No
→
Repair the governor pressure sensor signal circuit for an open.
Perform TRANSMISSION VERIFICATION TEST VER - 1.
8
Turn the ignition off.
Disconnect the Transmission Solenoid Assembly harness connector.
Disconnect the PCM C1 harness connector.
Check connectors - Clean/repair as necessary.
Measure the resistance of the sensor ground circuit between the Transmission
Solenoid Assembly harness connector and the PCM C1 harness connector.
Is the resistance below 5.0 ohms?
without 45RFE
AUTO TRANS
Yes
→
Go To
9
No
→
Repair the sensor ground circuit for an open.
Perform TRANSMISSION VERIFICATION TEST VER - 1.
9
Turn the ignition off.
Disconnect the Transmission Solenoid Assembly harness connector.
Disconnect the PCM C2 harness connector.
Check connectors - Clean/repair as necessary
Measure the resistance between ground and the governor pressure sensor signal
circuit in the Transmission Solenoid Assembly harness connector.
Is the resistance below 5.0 ohms?
without 45RFE
AUTO TRANS
Yes
→
Repair the governor pressure sensor signal circuit for a short to
ground.
Perform TRANSMISSION VERIFICATION TEST VER - 1.
No
→
Go To
10
365
TRANSMISSION
P1757-GOV PRESS ABOVE 3 PSI IN GEAR WITH 0 MPH —
Continued