Solara Coupe V6-3.3L (3MZ-FE) (2008)
(1) Remove the DRL No. 2 relay and DRL No. 4 relay from the engine room relay block.
(2) Measure the resistance according to the value(s) in the table below.
Standard resistance:
(b) Inspect the DRL No. 3 relay.
(1) Remove the DRL No. 3 relay from the engine room relay block.
(2) Measure the resistance according to the value(s) in the table below.
Standard resistance:
NG -- REPLACE RELAY
OK -- Continue to next step.
13. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
(a) Disconnect the 2C connector from the instrument panel junction block assembly.
(b) Using a service wire, connect 2C-10 of the wire harness side and body ground.
(c) Using a service wire, connect 2C-23 of the wire harness side and body ground.
OK:
High beam headlight comes on.
NG -- INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
14. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
(a) Measure the voltage between the terminal on the wire harness side and body ground.