toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Lighting and Horns|Horn > < Headlamp Relay|Testing and Inspection|Page 11154
Page 3
background image

(b) Disconnect the ID instrument panel J/B assembly connector.
(c) Measure the voltage according to the value(s) in the table below.

Standard voltage:

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

6. INSPECT ENGINE ROOM JUNCTION BLOCK ASSEMBLY

(a) Remove the H-LP (RL) fuse and H-LP (LL) fuse from the engine room J/B assembly.
(b) Measure the voltage between the loading slot of each fuse and body ground.

Standard voltage:

NG -- REPLACE ENGINE ROOM JUNCTION BLOCK ASSEMBLY (POWER DISTRIBUTOR)
OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR (FUSE - BODY GROUND)

Lighting and Horns|Horn > < Headlamp Relay|Testing and Inspection|Page 11154