On-Vehicle Inspection
- REMOVE ENGINE ROOM NO. 1 RELAY BLOCK COVER
- INSPECT INTEGRATION RELAY (UNIT A: HORN RELAY)
- Using a screwdriver, detach the 2 claws and disconnect the integration relay from the engine room junction block.
HINT:
Tape the screwdriver tip before use.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
RESISTANCE SPECIFIED CONDITIONTester Connection Specified Condition 1A-8 - 1C-1 10 kΩ or higher 1A-8 - 1A-5 1A-8 - 1C-1 Below 1 Ω (when battery voltage is applied to terminals 1A-7 and 1A-6) 1A-8 - 1A-5 If the result is not as specified, replace the integration relay.
- Using a screwdriver, detach the 2 claws and disconnect the integration relay from the engine room junction block.
- INSTALL ENGINE ROOM NO. 1 RELAY BLOCK COVER