Headlight And Taillight System: Inspection

INSPECT LIGHT CONTROL SWITCH CONTINUITY
If continuity is not as specified, replace the switch.

Fig 1: Identifying Light Control/Dimmer Switch Terminals
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Fig 2: Identifying Light Control Switch Test Parameters
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INSPECT HEADLIGHT DIMMER SWITCH CONTINUITY
If continuity is not as specified, replace the switch.

Fig 3: Identifying Dimmer Switch Test Parameters
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INSPECT HEADLIGHT CONTROL RELAY (Marking: H-LP) CONTINUITY
If continuity is not as specified, replace the relay.

Fig 4: Identifying Headlight Control Relay Test Parameters
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Fig 5: Identifying Headlight Control Relay Terminals
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INSPECT TAILLIGHT CONTROL RELAY (Marking: TAIL) CONTINUITY
If continuity is not as specified, replace the relay.

Fig 6: Identifying Taillight Control Relay Terminals
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Fig 7: Identifying Headlight Control Relay Test Parameters
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INSPECT DAYTIME RUNNING LIGHT RELAY (MAIN) CIRCUIT
Disconnect the connector from the relay and inspect the connector on the wire harness side, as shown in Fig 9.

Fig 8: Identifying Daytime Running Light Relay (Main Circuit) Connector Terminals
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Fig 9: Identifying Daytime Running Light Relay (Main Circuit) Test Parameters
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If circuit is as specified, try replacing the relay with a new one. If circuit is not as specified, inspect the circuits connected to other parts.
INSPECT NO. 2 DAYTIME RUNNING LIGHT RELAY (Marking: DRL NO.2) CONTINUITY
If continuity is not as specified, replace the relay.

Fig 10: Identifying No. 2 Daytime Running Light Relay Terminals
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Fig 11: Identifying No. 2 Daytime Running Light Relay Test Parameters
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INSPECT NO. 4 DAYTIME RUNNING LIGHT RELAY (Marking: DRL NO. 4) CONTINUITY
If continuity is not as specified, replace the relay.

Fig 12: Identifying No. 4 Daytime Running Light Relay Terminals
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Fig 13: Identifying No. 4 Daytime Running Light Relay Test Parameters
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INSPECT SIDE MARKER LIGHT CONTINUITY
Using an ohmmeter, check that continuity exists between terminals.

If continuity is not as specified, replace the light assembly or bulb.

Fig 14: Identifying Side Marker Light Terminals
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