Nissan Skyline R34 workshop service manual page 105

text version of content this owner's manual page from owners manual to the vehicle Nissan Skyline, year of production 1998 - 2002:

TCSlABS SYSTEM Precautions for Trouble Diagnosis After performing trouble diagnosis, be sure to erase trouble stored in memory. Refer to "CONSULT for TCS/ABS Control Unit Control System" (BR-27), "Self-diagnosis for TCSIABS Control Unit Control System" (BR-34), "CONSULT for Throttle Control Unit Control System" (BR-37) or "Self-diagnosis for Throttle Control Unit Control System" (BR-41). The concerns that are difficult to duplicate may be caused by faulty electrical connections. Move harnesses or harness connectors by hand to check if there is any poor mating of connector halves or faulty connec- tion. Do not force to open a connector terminal when using a circuit tester for inspection. Read GI section thoroughly in advance and make sure of all the general precautions. Basic Inspection BASIC INSPECTION 1 - Brake fluid level and leakage 1. Check brake fluid level in reservoir tank. Replenish brake fluid if necessary. 2. Check for leakage at or around brake piping and ABS actuator. If leakage or seepage is noted, proceed as follows: If ABS actuator connectors are loose, tighten to specified torque. Recheck to ensure that leakage is no longer present. If flare nut threads at piping connectors or actuator threads are damaged, replace faulty parts with new ones. Recheck to ensure that leakage is no longer present. If brake fluid leaks through areas other than actuator connectors, wipe off using a clean cloth. Recheck for leakage or seepage. If necessary, replace faulty parts with new ones. If brake fluid leaks at or seeps through ABS actuator, wipe off using a clean cloth. Recheck for leakage or seepage. If necessary, replace ABS actuator with new one. CAUTION: ABS actuator cannot be disassembled. Do not attempt to disassemble it. 3. Check brake disc rotors and pads for proper operation. BASIC INSPECTION 2 - Loose power line terminal Check battery terminals (positive and negative) and battery mounting (ground) for looseness. If necessary, tighten to specified torque. Check the battery for lower voltage. BASIC INSPECTION 3 - SLlP indicator lamp, TCS OFF indicator lamp and ABS warning lamp Turn ignition switch "ON" to ensure that TCS OFF indicator lamp lights up. If TCS OFF indicator lamp does not light, check TCS OFF indicator lamp circuit. Turn ignition switch "ON" to ensure that SLlP indicator lamp lights up. If SLlP indicator lamp does not light, check SLlP indicator lamp circuit. Turn ignition switch "ON" to ensure that ABS warning lamp lights up. If ABS warning lamp does not light, check ABS warning lamp circuit. Check that the SLlP indicator lamp and the ABS warning lamp go off approx. 1 second after the engine has started. If either of the lamps still remains on, perform the self-diagnosis for TCSIABS control unit control system and the self-diagnosis for throttle control unit control system. After driving vehicle at approx. 30 km/h for approx. 1 minute, check to ensure that the SLlP indicator lamp and the ABS warning lamp are off. If either of the lamps still remains on, perform the self-diagnosis for TCS/ABS control unit control system and the self-diagnosis for throttle control unit control system. Check that the TCS OFF indicator lamp turns ON and OFF when the TCS OFF switch is turned to ON and OFF respectively, with the engine running. If the lamp status does not correspond to the switch position, check the TCS OFF switch circuit. Check that the TCS OFF indicator lamp goes off when the engine has started with the TCS OFF switch OFF. If the TCS OFF indicator lamp does not go off even 10 seconds after the engine has started, per- form the self-diagnosis for TCSIABS control unit control system and the self-diagnosis for throttle control unit control system. After driving vehicle at approx. 30 kmlh for approx. 1 minute with the TCS OFF switch OFF, check to ensure that the TCS OFF indicator lamp is off. If the TCS OFF indicator lamp lights up, perform the self-diagno- sis for TCS/ABS control unit control system and the self-diagnosis for throttle control unit control system. After performing self-diagnosis procedures, be sure to erase trouble stored in memory.

owners manual Nissan Skyline

owners manual Nissan Skyline - year of production: 1998, 1999, 2000, 2001, 2002 - Nissan Skyline R34 workshop service manual EN