EI ENGINE IMMOBILISER

EI–9ENGINE IMMOBILISER - ENGINE IMMOBILISER SYSTEM(1) Using an oscilloscope, check that a pulse is generatedbetween terminals.HINT:See page ES-16 for the procedure for checking the powersource voltage and the ground.Standard:Terminal No. (Terminal Symbols) Measurement Condition StandardC32 (SIO2) ←→ B32 (E1) Ignition switch OFF → ON Pulse is generatedEI(b)Oscilloscope waveformNOTICE:The oscilloscope waveform as shown is an example andnoise or chattering waveforms are not included.(1) WaveformTester ConnectionSOL+ ←→ E1Tool Setting2 V/DIV, 20 msec/DIVMeasurement ConditionIgnition switch OFF → ONECU DATA LIST / ACTIVE TESTB1031701. ECU DATA LIST(a) Determine if there are any malfunctions using the ECU data listfunction of DS-II.Standard:Transponder key computer assemblyItem (Symbols) Inspection Condition Reference valueTEST Terminal [T] T terminal circuit: short / open GND / OPENIG [IG] IG ON ONKEY SW [KSW] Key: inserted in the ignition knob / not inserted in the ignition knob ON / OFFREQ Permission Signal [REQ] Request permission signal output in SIO2 Output / StopTransponder Communication [TP] Main key: inserted in the ignition knob / not inserted in the ignition knobMatch / Does notmatchImmobiliser Condition [IMO] Main key: inserted in the ignition knob / not inserted in the ignition knob UNSET/ SETKey 4 [KKD4] -Key 3 [KKD4] -Key 2 [KKD2] -Key 1 [KKD1] -Registered/UnregisteredRegistered/UnregisteredRegistered/UnregisteredRegistered /Unregistered