TEST
ACTION
APPLICABILITY
7
Turn the ignition off to the lock position.
Disconnect the TRS harness connector.
Disconnect the PCM harness connector.
Note: Check connectors - Clean/repair as necessary.
CAUTION: DO NOT PROBE THE PCM HARNESS CONNECTORS. PROBING
THE PCM HARNESS CONNECTORS WILL DAMAGE THE PCM TERMI-
NALS RESULTING IN POOR TERMINAL TO PIN CONNECTION. INSTALL
MILLER SPECIAL TOOL #8815 TO PERFORM DIAGNOSIS.
Measure the resistance of the TRS T1 Sense circuit from the appropriate terminal of
special tool #8815 to the TRS harness connector.
Is the resistance above 5.0 ohms?
All
Yes
→ Repair the TRS T1 Sense circuit for an open.
Perform 40/41TE (NGC) TRANSMISSION VERIFICATION
TEST - VER 1.
No
→ Go To 8
8
Turn the ignition off to the lock position.
Disconnect the TRS harness connector.
Disconnect the PCM harness connector.
Note: Check connectors - Clean/repair as necessary.
CAUTION: DO NOT PROBE THE PCM HARNESS CONNECTORS. PROBING
THE PCM HARNESS CONNECTORS WILL DAMAGE THE PCM TERMI-
NALS RESULTING IN POOR TERMINAL TO PIN CONNECTION. INSTALL
MILLER SPECIAL TOOL #8815 TO PERFORM DIAGNOSIS.
Measure the resistance between ground and the TRS T1 Sense circuit.
Is the resistance below 5.0 ohms?
All
Yes
→ Repair the TRS T1 Sense circuit for a short to ground.
Perform 40/41TE (NGC) TRANSMISSION VERIFICATION
TEST - VER 1.
No
→ Go To 9
9
Turn the ignition off to the lock position.
Disconnect the TRS harness connector.
Disconnect the PCM harness connector.
Remove the Transmission Control Relay from the PDC.
Note: Check connectors - Clean/repair as necessary.
CAUTION: DO NOT PROBE THE PCM HARNESS CONNECTORS. PROBING
THE PCM HARNESS CONNECTORS WILL DAMAGE THE PCM TERMI-
NALS RESULTING IN POOR TERMINAL TO PIN CONNECTION. INSTALL
MILLER SPECIAL TOOL #8815 TO PERFORM DIAGNOSIS.
Connect a jumper wire between the Fused B+ circuit and the Transmission Control
Relay Output circuit in the Transmission Control Relay connector.
Ignition on, engine not running.
Measure the voltage of the TRS T1 Sense circuit at the appropriate terminal of
special tool #8815.
Is the voltage above 0.5 volt?
All
Yes
→ Repair the TRS T1 Sense circuit for a short to voltage.
Perform 40/41TE (NGC) TRANSMISSION VERIFICATION
TEST - VER 1.
No
→ Go To 19
46
TRANSMISSION - NGC
P0706-CHECK SHIFTER SIGNAL —
Continued