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TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS ACS-69 [ICC] C D E F G H I J L M A B ACS 74 LASER BEAM OFF CNTR × × ● Laser beam of ICC sensor is off 81 POWER SUPPLY VALVE × × ● Power supply relay to vacuum ● Power supply wire to release 82 POWER SUPPLY VALVE × × ● Vacuum pump drive circuit in ICC unit malfunc- tion 83 POWER SUPPLY VALVE × × ● Vacuum pump drive circuit in ● Vacuum pump control line is 84 AIR VALVE × × ● Air valve drive circuit in ICC unit ICC unit malfunc- tion 85 AIR VALVE × × ● Air valve drive circuit in ICC unit ● Air valve control line is shorted to 86 RELEASE VALVE × × ● Release valve drive circuit in ICC ICC unit malfunc- tion 87 RELEASE VALVE × × ● Release valve drive circuit in ICC ● Power supply relay to vacuum ● Release valve control line is ● Power supply line to vacuum 90 STOP LAMP RLY FIX × × ● Normally open terminal of stop 92 ECM CIRCUIT × × ● ECM malfunction ● Throttle position sensor malfunc- ● ICC unit malfunction 97 AT CIRCUIT × × ● TCM malfunction 98 GEAR POSITION × × ● TCM malfunction ● AT turbine revolution sensor mal- ● AT vehicle speed sensor mal- 102 RADAR STAIN × × ● ICC sensor body window has 103 LASER SENSOR FAIL × × ● ICC sensor internal malfunction 104 LASER AIMING INCMP × × ● Laser beam aiming of ICC sen- DTC No. CONSULT-II screen terms ICC system warning lamp Fail-safe Malfunctions detected where... Refer- ence |