TSRM/MK3 Supra/Repair Manual
Repair ManualWiring Diagrams
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BE/Body Electrical System51 / 116
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DOOR LOCK CONTROL SYSTEM — MK3 Supra Body Electrical System, page 51
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DOOR LOCK CONTROL SYSTEM Door Lock Control Switch INSPECTION OF SWITCH INSPECT LEFT AND RIGHT SWITCH CONTINUITY Inspect the switch continuity between terminals. Terminal Switch Position 4 1 3 LOCK ○————○ OFF UNLOCK ○————○ If continuity is not as specified, replace the switch. Unlock Warning Switch (See page BE-15) Door Lock Key Switch INSPECTION OF SWITCH INSPECT SWITCH CONTINUITY Inspect the switch continuity between terminals. (USA) Terminal Switch Position 5 3 4 LOCK ○————○ UNLOCK ○————○ (CANADA) Terminal Switch Position 1 2 3 LOCK ○————○ UNLOCK ○————○ If continuity is not as specified, replace the switch. Door Lock Control Relay INSPECTION OF RELAY INSPECT DOOR LOCK CONTROL RELAY (a) Disconnect the relay connector and inspect the connector on the wire harness side as shown in the chart.