Toyota RAV4 manuals

Toyota Sienna Service Manual: Headlight dimmer relay

Toyota Sienna Service Manual / Lighting / Headlight dimmer relay

ON-VEHICLE INSPECTION

1. HEADLIGHT DAY DIM LIGHT RELAY

HEADLIGHT DAY DIM LIGHT RELAY

  1. Inspect relay resistance.

Resistance

Resistance

Daytime running light relay
ON-VEHICLE INSPECTION 1. RUNNING LIGHT RELAY  Inspect relay resistance. Resistance ...

Taillight relay
ON-VEHICLE INSPECTION 1. TAIL LIGHT RELAY  Inspect relay resistance. Resistance ...

Other materials:

Airbag ECU Communication Stop
DTC B1281 Airbag ECU Communication Stop DESCRIPTION DTC B1281 is output when communication between the airbag ECU and the multiplex network gateway ECU stops for more than 10 seconds. DTC No. DTC Detection Condition Trouble Area B1281 Airbag ECU communi ...

Terminals of ECU
1. CHECK DISTANCE CONTROL ECU Reference: waveform 1 HINT:  Terminal: LRDD - SGND  Gauge set: 2 V/DIV., 10 ms./DIV.  Condition: ignition switch in the ON position Reference: waveform 2 HINT:  Terminal: LRRD - SGND  Gauge set: 2 V/ ...

Data list / active test
1. DATA LIST HINT: Using the DATA LIST displayed on the intelligent tester, you can read the value of the switch, sensor, actuator, etc. without parts removal. Reading the DATA LIST as the first step of troubleshooting is one way to shorten the labor time. Connect the intelligent tester to ...

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