User manual SUZUKI GRAND VITARA JB416 SUPLEMENTARY SERVICE MANUAL

[. . . ] IMPORTANT WARNING/CAUTION/NOTE Please read this manual and follow its instructions carefully. To emphasize special information, the words ! WARNING , ! CAUTION and NOTE have special meanings. Pay special attention to the messages high- lighted by these signal words. ! WARNING Indicates a potential hazard that could result in death or injury. ! CAUTION Indicates a potential hazard that could result in vehicle damage. NOTE: Indicates special information to make maintenance easier or instructions clearer. ! WARNING This service manual is intended for authorized Suzuki dealers and qualified service technicians only. [. . . ] · Between applicable sensor terminal of module connector and corresponding terminal of wheel speed sensor connector (2) in main harness (for front sensor) or floor harness (for rear sensor). This check result should be continuity. 1 2 Yes Go to Step 2. Go to Step 3. No Go to "ABS Check: ". ABS wheel speed sensor circuit shorted to power. Circuit open or short to ground. I5JB0A450014-02 4 Are each check results OK?1) Remove applicable wheel speed sensor. 2) Check sensor for damage or foreign material attached. Check front and/or rear encoder for the following (remove front and/or rear drive shaft): · Encoder surface neither crack nor damaged · No foreign material being attached · Encoder not being eccentric · Wheel bearing free from excessive play Are they in good condition?1) Install wheel speed sensor to knuckle. 2) Tighten sensor bolt to specified torque and check that there is no clearance between sensor and knuckle. Is it OK? Go to Step 5. Clean, repair or replace. 5 Go to Step 6. Clean, repair or replace wheel hub assembly. 6 Go to Step 7. Replace ABS wheel speed sensor. ABS: Step Action Yes 7 Refer to "Front Wheel Speed Sensor On-Vehicle Inspection: Substitute a known" and/or "Rear Wheel Speed Sensor On-Vehicle Inspection: good ABS (ESP®) hydraulic unit / control ", check output voltage or waveform. module assembly and Is specified voltage and/or waveform obtained?recheck. 4E-22 No Replace sensor and recheck. 4E-23 ABS: DTC C1041 / C1042 / C1043 / C1044 / C1045 / C1046 / C1051 / C1052 / C1053 / C1054 / C1055 / C1056: Inlet Solenoid Circuit Failure, Outlet Solenoid Circuit Failure, Master Cylinder Cut Solenoid Circuit Failure, Low Pressure Solenoid Circuit Failure DTC C1041 / C1045 / C1051 / C1055: Right-Front / Left-Front / Right-Rear / Left-Rear Inlet Solenoid Circuit Failure DTC C1042 / C1046 / C1052 / C1056: Right-Front / Left-Front / Right-Rear / Left-Rear Outlet Solenoid Circuit Failure DTC C1043 / C1044: Master Cylinder Cut Solenoid Circuit No. 2 Failure DTC C1053 / C1054: Low Pressure Solenoid Circuit No. 2 Failure NOTE The DTC C1043, C1044, C1053 and C1054 are DTC only for ESP® Wiring Diagram [A] WHT/RED 2 E53-1 12V 5V 6 3 5 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 [C] E53 S5JB0E4504022 1 7 BLK BLK E53-16 E53-47 [B] WHT/RED 2 E03-14 12V 5V 6 4 5 [D] E03 14 15 16 17 18 19 20 21 22 23 24 25 1 2 3 4 5 6 7 8 9 10 11 12 1 7 BLK BLK E03-13 E03-26 26 13 I6JB01450008-01 ABS: [A]: With ESP® [B]: Without ESP® [C]: ESP® control module connector (viewed from terminal side) [D]: ABS control module connector (viewed from terminal side) 1. ESP® hydraulic unit / control module assembly 4. ABS hydraulic unit / control module assembly 5. Solenoid valve power supply driver (transistor) 7. Solenoid valve driver DTC Detecting Condition The ABS (ESP®) control module monitors the output from the valve. When the output of each valve exceeds the specified value compared with the signal sent from ABS (ESP®) control module, this DTC is set. DTC Troubleshooting Step Action 1 Was "ABS Check" performed?2 1) Turn ignition switch to OFF position. 2) Disconnect ABS (ESP®) control module connector. [. . . ] No Check power and ground circuit of disconnected control module and recheck. If circuit is OK, substitute a known-good disconnected control module and recheck. Keyless Start System: 10E-15 DTC No. 33: Control Module Communication Bus Off Wiring Diagram Refer to "DTC No. 31: Lost Communication with BCM: ". [. . . ]