|
|
CCS-28 < COMPONENT DIAGNOSIS > DTC 45 BRAKE SW/STOP L SW DTC 45 BRAKE SW/STOP L SW DTC 45 BRAKE SW/STOP L SW INFOID:0000000005145991 Regarding Wiring Diagram information, refer to 1. ECK CONNECTORS FOR ICC UNIT 1. Turn ignition switch OFF. 2. Disconnect ICC unit connectors and connect them securely again. Erase DTC, then perform self-diagno- sis of ICC system again. Does the DTC reset? YES >> • Poor connector connection. • Check connectors. Check connectors housing for disconnected, loose, bent, and collapsed ter- minals. If any malfunction is detected, repair as necessary. Erase DTC and perform ICC system running test. Refer to CCS-8, "ACTION TEST : ICC System Running Test" NO >> GO TO 2 2. CHECK STOP LAMP SWITCH AND ICC BRAKE SWITCH With data monitor, check if “STOP LAMP SW” and “BRAKE SW” are operating normally. YES >> Replace ICC unit. Refer to . Erase DTC and perform ICC system running test. CCS-8, "ACTION TEST : ICC System Running Test" . NO >> • BRAKE SW: GO TO 3 • STOP LAMP SW: GO TO 5 3. ICC BRAKE SWITCH INSTALLATION AND ADJUSTMENT INSPECTION Check ICC brake switch for proper installation and adjust if necessary. YES >> GO TO 4 NO >> After adjustment, erase DTC and perform ICC system running test. Refer to TEST : ICC System Running Test" 4. CHECK ICC BRAKE SWITCH Check ICC brake switch. YES >> Replace ICC unit. Refer to . Erase DTC and perform ICC system running test. CCS-8, "ACTION TEST : ICC System Running Test" . NO >> Replace ICC brake switch. Erase DTC and perform ICC system running test. Refer to "ACTION TEST : ICC System Running Test" . 5. CHECK STOP LAMP ILLUMINATION Check stop lamp illumination. YES >> GO TO 6 NO >> • Check stop lamp circuit. • Erase DTC and perform ICC system running test. Refer to CCS-8, "ACTION TEST : ICC Sys- 6. CHECK ICC BRAKE HOLD RELAY |