TEST
ACTION
APPLICABILITY
19
Turn the ignition off.
Disconnect the TRS harness connector.
Disconnect the TCM harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Turn the ignition on.
Measure the voltage of the TRS 1-2 Sense circuit in the TCM connector.
Is there any voltage present?
All
Yes
→
Repair the TRS 1-2 Sense circuit for a short to voltage.
Perform AW4 TRANS VERIFICATION TEST-VER1.
No
→
Go To
20
20
Turn the ignition off.
Disconnect the TRS harness connector.
NOTE: Check connectors - Clean/repair as necessary.
With the DRBIII
t in Inputs/Outputs, read the TRS state.
Connect a jumper wire to B(+).
Momentarily connect the other end of the jumper wire to each of the TRS Sense
circuit’s.
NOTE: The TRS switch state should display ON with the voltage applied.
Did all the TRS switch states indicate ON while 12 volts was applied?
All
Yes
→
Go To
21
No
→
Replace the TCM.
Perform AW4 TRANS VERIFICATION TEST-VER1.
21
If there are no possible causes remaining, view repair.
All
Repair
Replace the Transmission Range Sensor.
Perform AW4 TRANS VERIFICATION TEST-VER1.
25
TRANSMISSION
P0705-RANGE SENSOR —
Continued