2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) C CODE Page 681

2. CHECK PARKING ASSIST ECU (SCV-, SGND)

(a) Reconnect the F55 connector to the parking assist ECU.

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Text in Illustration

NG -- REPLACE PARKING ASSIST ECU See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist

Systems/Parking Assist Control Module/Service and Repair/Parking Assist ECU/Removal

OK -- Continue to next step.

3. CHECK OUTER REAR VIEW MIRROR ASSEMBLY RH (SCB+, SGND)

(a) Disconnect the I1 connector from the outer rear view mirror assembly RH.

(b) Measure the voltage according to the value(s) in the table below.

Standard Voltage:

Text in Illustration

NG -- REPLACE PARKING ASSIST ECU See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist

Systems/Parking Assist Control Module/Service and Repair/Parking Assist ECU/Removal

OK -- Continue to next step.

4. CHECK PARKING ASSIST ECU (SCV+, GND1)

(a) Reconnect the I1 connector to the outer rear view mirror assembly RH.

(b) Reconnect the F54 and F55 connectors to the parking assist ECU.