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Diagnostic item Explanation Repair order “Recheck SRS at each replacement.” PRE-TEN FRONT RH I The circuit for front RH seat belt pre-tensioner is open or 1. Visually check the wiring harness connections. 2. Replace the harness if it has visible damage. 3. Replace front RH seat belt. (Before disposal, it must be deacti- 4. Replace the diagnosis sensor unit. PRE-TEN FRONT RH I The circuit for front RH seat belt pre-tensioner is shorted to INDEFINITE FAIL- I A problem which cannot be specified occurs because more 1. Visually check wiring harness con- nections. 2. Replace diagnosis sensor unit. modules. 4. Replace air bag and pre-tensioner harness. 5. Replace main harness. INDEFINITE FAIL- Driver’s and front passenger seat belt pre-tensioners are out of 1. Visually check wiring harness con- nections. 2. Replace diagnosis sensor unit. modules. 4. Replace air bag and pre-tensioner harness. 5. Replace main harness. CONTROL UNIT I Low battery voltage (Less than 9V) I Go to DIAGNOSTIC PROCEDURE 3 I Diagnosis sensor unit is malfunctioning. 1. Visually check the wiring harness connection. 2. Replace the harness if it has visible damage. 3. Replace diagnosis sensor unit. * Follow the procedures in numerical order when repairing malfunctioning parts. Confirm whether malfunction is eliminated using the DIAGNOSTIC PROCEDURE 3 Final checking after repairing SRS by using CONSULT-II — NRS122 SUPPLEMENTAL RESTRAINT SYSTEM (SRS) Trouble Diagnoses with CONSULT-II (Cont’d) RS-40 |