30 N COMMUNITION N COMMUNITION SYSTEM Check N us Lines for Short Circuit DESCRIPTION The N bus lines are considered to be shorted when the resistance between terminals 6 () and 4 () of the DLC3 is below 54 Ω. Symptom Resistance between terminals 6 () and 4 () of the DLC3 is below 54 Ω. Short in N bus lines Skid control ECU Steering angle sensor Yaw rate sensor ECM N J/C Trouble Area IRI DIAGRAM Y Yaw Rate Sensor N J/C ECM 3 J48 J5 L 33 E7 R J48 J5 LG 34 E7 S Steering Angle Sensor Skid Control ECU 3 J49 J47 IC S8 Y J49 J47 IC 5 S8 DLC3 6 P J50 4 V J50 G036694E0
N COMMUNITION N COMMUNITION SYSTEM 3 INSPECTION PROCEDURE CHECK N US LINES FOR SHORT CIRCUIT (DLC3 SU US LINE) N J/C A Side (with Earth Terminal) ire Harness View: Disconnect the DLC3 sub bus line connector (J50) from the N J/C. P Earth Terminal J50 V G03933E33-6 () - -4 () IG switch MΩ or more REPAIR OR REPLACE DLC3 SU US LINE OR CONNECTOR (N-H, N-L) CONNECT CONNECTOR Reconnect the DLC3 sub bus line connector (J50) to the N J/C.
3 N COMMUNITION N COMMUNITION SYSTEM 3 CHECK N US LINES FOR SHORT CIRCUIT (SKID CONTROL ECU SU US LINE) N J/C Side (without Earth Terminal) ire Harness View: Disconnect the skid control ECU sub bus line connector (J47) from the N J/C. J47 G0393E97-6 () - -4 () IG switch Go to step 0 4 CONNECT CONNECTOR Reconnect the skid control ECU sub bus line connector (J47) to the N J/C.
N COMMUNITION N COMMUNITION SYSTEM 33 5 CHECK N US LINES FOR SHORT CIRCUIT (YA RATE SENSOR SU US LINE) N J/C A Side (with Earth Terminal) ire Harness View: Disconnect the yaw rate sensor sub bus line connector (J48) from the N J/C. Earth Terminal J48 R G03933E34-6 () - -4 () IG switch Go to step 6 CONNECT CONNECTOR Reconnect the yaw rate sensor sub bus line connector (J48) to the N J/C.
34 N COMMUNITION N COMMUNITION SYSTEM 7 CHECK N US LINES FOR SHORT CIRCUIT (STEERI ALE SENSOR SU US LINE) N J/C A Side (with Earth Terminal) ire Harness View: Disconnect the steering angle sensor sub bus line connector (J49) from the N J/C. Earth Terminal J49 Y G03933E35-6 () - -4 () IG switch Go to step 4 8 CONNECT CONNECTOR Reconnect the steering angle sensor sub bus line connector (J49) to the N J/C.
N COMMUNITION N COMMUNITION SYSTEM 35 9 CHECK N US LINES FOR SHORT CIRCUIT (ECM MAIN US LINE) N J/C A Side (with Earth Terminal) ire Harness View: Disconnect the ECM main bus line connector (J5) from the N J/C. L Earth Terminal J5 LG G03933E3-6 () - -4 () IG switch 08 to 3 Ω Go to step 6 REPLACE N J/C 0 CONNECT CONNECTOR Reconnect the skid control ECU sub bus line connector (J47) to the N J/C.
36 N COMMUNITION N COMMUNITION SYSTEM CHECK N US LINES FOR SHORT CIRCUIT (SKID CONTROL ECU SU US LINE) Disconnect the skid control ECU connector (S8). -6 () - -4 () IG switch REPLACE MASTER CYLINDER SOLENOID REPAIR OR REPLACE SKID CONTROL ECU SU US LINE OR CONNECTOR (N-H, N-L) CONNECT CONNECTOR Reconnect the yaw rate sensor sub bus line connector (J48) to the N J/C. 3 CHECK N US LINES FOR SHORT CIRCUIT (YA RATE SENSOR SU US LINE) Disconnect the yaw rate sensor connector (Y). -6 () - -4 () IG switch REPLACE YA RATE SENSOR REPAIR OR REPLACE YA RATE SENSOR SU US LINE OR CONNECTOR 4 CONNECT CONNECTOR Reconnect the steering angle sensor sub bus line connector (J49) to the N J/C.
N COMMUNITION N COMMUNITION SYSTEM 37 5 CHECK N US LINES FOR SHORT CIRCUIT (STEERI ALE SENSOR SU US LINE) Disconnect the steering angle sensor connector (S). -6 () - -4 () IG switch REPLACE STEERI ALE SENSOR REPAIR OR REPLACE STEERI ALE SENSOR SU US LINE OR CONNECTOR (N-H, N-L) 6 CONNECT CONNECTOR Reconnect the ECM main bus line connector (J5) to the N J/C. 7 CHECK N US LINES FOR SHORT CIRCUIT (ECM MAIN US LINE) Disconnect the ECM connector (E7). -6 () - -4 () IG switch 08 to 3 Ω REPLACE ECM REPAIR OR REPLACE ECM MAIN US LINE OR CONNECTOR (N-H, N-L)