BE–180 BODY ELECTRICAL SYSTEM – CRUISE CONTROL SYSTEM INSPECTION PROCEDURE 1 Input signal check. Input Signal Indicator light blinking pattern SET/COAST 2 Pulse SWITCH ON OFF RESUME/ACCEL 3 Pulse SWITCH ON OFF CANCEL SWITCH Switch OFF ON OFF Switch ON BE4036 P (1) See input signal check on page BE–169. (2) Check the indicator light operation when each of the SET/COAST, RESUME/ACCEL and CAN– CEL is turned ON. OK SET/COAST, RESUME/ACCEL Switch The signals shown in the table on the left should be output when each switch is ON. The signal should disappear when the switch is turned OFF. CANCEL Switch. The indicator light goes off when the cancel switch is turned ON. NG OK Proceed to next circuit inspection shown on matrix chart (See page BE–170). 2 Check voltage between terminal CCS of ECU connector and body ground. ON BE3840 N08761 CCS P Remove ECU with connectors still connected. C (1) Turn ignition switch ON. (2) Measure voltage between terminal CCS of ECU connector and body ground, when each of the SET/COAST, RESUME/ACCEL and CANCEL is turned ON. OK Switch position Voltage Neutral 10 – 14 V RES/ACC 0.7 – 2.5 V SET/COAST 2.3 – 4.6 V CANCEL 4.1 – 7.2 V NG OK Proceed to next circuit inspection shown on matrix chart (See page BE–170). Go to step [3].