Text in Illustration
NG -- REPLACE REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY RH See: Lighting and Horns/Headlamp/Headlamp
Alignment Sensor/Service and Repair/Components
OK -- REPLACE AFS ECU (HEADLIGHT SWIVEL ECU ASSEMBLY) See: Lighting and Horns/Headlamp/Headlamp
Alignment Control Module/Service and Repair/Components
7. CHECK FOR DTC (AIR SUSPENSION SYSTEM)
(a) Check for DTCs See: Steering and Suspension/Suspension/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes.
OK:
DTC "C1712 Front Height Control Sensor LH Circuit Malfunction" and "C1714 Rear Height Control Sensor LH Circuit
Malfunction" are not output.
NG -- GO TO AIR SUSPENSION SYSTEM See: C Code Charts/C1711/From 08/2009
OK -- Continue to next step.
8. READ VALUE USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / AFS / Data List.
(e) Read the display on the Techstream.
AFS
OK:
Normal conditions listed above are displayed.
NG -- CHECK HARNESS AND CONNECTOR (SUSPENSION CONTROL ECU - AFS ECU)
OK -- Continue to next step.
9. REPLACE SUSPENSION CONTROL ECU
(a) Temporarily replace the suspension control ECU with a new or normally functioning one See: Relays and Modules/Relays and
Modules - Steering and Suspension/Relays and Modules - Suspension/Suspension Control Module/Service and Repair/Components.
(b) Check for DTCs See: Lighting and Horns/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes.
OK:
DTC B2416 is not output.
NG -- REPLACE AFS ECU (HEADLIGHT SWIVEL ECU ASSEMBLY) See: Lighting and Horns/Headlamp/Headlamp
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