Mazda RX-8 Workshop Manual page 3229

INSPECT IF MALFUNCTION IS IN
4
HEADLIGHT LEVELING ACTUATOR
OR ELSEWHERE
Replace the suspected side head light
module.
(See HEADLIGHT LEVELING
ACTUATOR
REMOVAL/INSTALLATION.)
Does the auto leveling adjust optical
axis of the headlights for vehicle
posture?
INSPECT IF MALFUNCTION IS IN
5
WIRING HARNESS BETWEEN
AUTO LEVELING CONTROL
MODULE AND HEADLIGHT
LEVELING ACTUATOR
Inspect for open or short circuit in
wiring harness at auto leveling
function does not operate.
Is open or short circuit detected?
Right-side:
Auto leveling control
module terminal J—
right-side headlight
leveling actuator
terminal F
Auto leveling control
module terminal I—
right-side headlight
leveling actuator
terminal H
Left-side:
Auto leveling control
module terminal J—
left-side headlight
leveling actuator
terminal F
Auto leveling control
module terminal I—
left-side headlight
leveling actuator
terminal H
YesTroubleshooting completed.
(Malfunction is in headlight leveling
actuator.)
No Replace the auto leveling control module.
(See AUTO LEVELING CONTROL MODULE
REMOVAL/INSTALLATION.)
YesRepair or replace for open or short circuit.
No Go to the next step.