TEST
ACTION
APPLICABILITY
7
Turn the ignition off.
Disconnect the Rear View Mirror harness connector.
Disconnect the Hands Free Module harness connector.
Measure the resistance between Sensor Ground and the VR/Phone Switch Signal
circuit at the Rear View Mirror harness connector.
Is the resistance above 1000.0 ohms?
All
Yes
→ Inspect the wiring and connectors for damage or shorted circuits.
Repair as necessary. If ok, replace and program the Hands Free
Module in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the VR/Phone Switch Signal circuit for a short to the
Sensor Ground circuit.
Perform BODY VERIFICATION TEST - VER 1.
1057
TELECOMMUNICATION
PHONE SWITCH STUCK —
Continued