Part 2
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: TERMINALS OF ECU
TERMINALS OF ECU (Continued)
15. CHECK YAW RATE SENSOR
(a) Disconnect the L71 sensor connector.
(b) Measure the resistance according to the value(s) in the table below.
16. CHECK POWER STEERING ECU
(a) Disconnect the A44 ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
HINT:
*1: for Steering bus
*2: for Braking and Driving bus
17. CHECK STEERING CONTROL ECU
(a) Disconnect the A41 and A42 ECU connectors.
(b) Measure the resistance according to the value(s) in the table below.
HINT:
*1: for Steering bus
*2: for Braking and Driving bus
18. CHECK SUSPENSION CONTROL ECU
(a) Disconnect the L88 and R1 ECU connectors.
(b) Measure the resistance according to the value(s) in the table below.
HINT:
*1: for Steering bus
*2: for Braking and Driving bus
19. CHECK SEAT BELT CONTROL ECU
HINT: For vehicles with pre-collision system only.
(a) Disconnect the S45 and S47 ECU connectors.
(b) Measure the resistance according to the value(s) in the table below.
20. CHECK DRIVING SUPPORT ECU
HINT: For vehicles with dynamic radar cruise control system or pre-collision system only.
(a) Disconnect the A33 ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
HINT:
*1: for Steering bus
*2: for Braking and Driving bus
*3: for MS bus
*4: for Park Assist bus
21. CHECK ELECTRIC PARKING BRAKE ECU
(a) Disconnect the S46 and S48 ECU connectors.
(b) Measure the resistance according to the value(s) in the table below.
22. CHECK PARKING ASSIST ECU
HINT: For vehicles with advanced parking guidance system and intuitive parking assist system only.
(a) Disconnect the L90 ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
23. CHECK CLEARANCE WARNING ECU
HINT: For vehicles with intuitive parking assist system only.
(a) Disconnect the L19 ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
24. CHECK FRONT ACTIVE STABILIZER CONTROL ECU
HINT: For vehicles with active stabilizer suspension system only.
(a) Disconnect the A73 ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
HINT:
*1: for Steering bus
*2: for Braking and Driving bus
*3: w/ Active Stabilizer Suspension System
25. CHECK REAR ACTIVE STABILIZER CONTROL ECU
HINT: For vehicles with active stabilizer suspension system only.
(a) Disconnect the S67 ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
HINT:
*1: for Steering bus
*2: for Braking and Driving bus
26. CHECK FRONT CONTROLLER
(a) Disconnect the A50 controller connector.
(b) Measure the resistance according to the value(s) in the table below.
27. CHECK OUTER MIRROR SWITCH
(a) Disconnect the L6 switch connector.
(b) Measure the resistance according to the value(s) in the table below.
28. CHECK STEERING PAD ECU (STEERING PAD SWITCH)
HINT: As there is a spiral cable between the steering pad ECU and the vehicle harness connector, a direct inspection of the steering pad ECU side of the vehicle harness connector cannot be performed.
(a) Disconnect the L24 cable connector.
(b) Measure the resistance according to the value(s) in the table below.
29. CHECK MULTIPLEX TILT AND TELESCOPIC ECU
(a) Disconnect the L34 ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
30. CHECK CERTIFICATION ECU
(a) Disconnect the L15 ECU connector.
(b) Measure the resistance according to the value(s) in the table below.