lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 15300 > < Initial Inspection and Diagnostic Overview|Page 15298
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(a) Disconnect the B14 front controller connector.
(b) Disconnect the B6 or B10 horn connector.
(c) Measure the resistance according to the value(s) in the table below.

Standard resistance:

for high pitched horn

for low pitched horn

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

5. INSPECT STEERING PAD

(a) Remove the steering pad See: Steering and Suspension/Steering/Steering Wheel/Service and Repair/Steering Wheel/Removal.
(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:

Initial Inspection and Diagnostic Overview|Page 15300 > < Initial Inspection and Diagnostic Overview|Page 15298