SWS – TROUBLESHOOTING
54B-87
Check connectors
(Front turn signal light RH) A-41
(Front turn signal light LH) A-33
(Side turn signal light RH) A-01
(Side turn signal light LH) A-04
(Rear turn signal light RH) F-10
(Rear turn signal light LH) F-15
(Turn signal dashboard indicator light RH) C-108
(Turn signal dashboard indicator light LH) C-106, C-108
Check the turn signal light bulb that is not working
(Front turn signal light)
Measure at the Front combination light connector A-
41(RH), A-33(LH)
• Detach the connector and check on the harness side
(Car not fitted with discharge head lights)
• Connectivity between 3 & body earth
(Car fitted with discharge head lights)
• Connectivity between 7 & body earth
OK: Connectivity
(Side turn signal light)
Measure at the Side turn signal light connector A-01(RH),
A-04(LH)
• Detach the connector and check on the harness side
• Connectivity between 1 & body earth
OK: Connectivity
(Rear turn signal light)
Measure at the Rear combination light connector F-
10(RH), F-15(LH)
• Detach the connector and check on the harness side
• Connectivity between 5 & body earth
OK: Connectivity
(Turn signal dashboard indicator light)
Measure at the Combination meter connector C-108
• Detach the connector and check on the harness side
• Connectivity between 48 & body earth
OK: Connectivity
Check the harness between the body earth, and the non-
functioning front combination light, side turn signal light,
rear combination light, or combination meter, and repair
Check connectors
(Front turn signal light RH) C-31, C-209
(Front turn signal light LH) C-31, C-209
(Side turn signal light RH) C-115, C-209
(Side turn signal light LH) C-31, C-209
(Rear turn signal light RH) C-215
(Rear turn signal light LH) C-29, C-209
(Turn signal dashboard indicator light RH) C-212
(Turn signal dashboard indicator light LH) C-212
Check the harness between the ETACS-ECU, and the
non-functioning front combination light, side turn signal
light, rear combination light, or combination meter, and
repair
Inspection procedure M-3
One of the turn indicator lights does not light up
Probable Cause
If one of the turn indicator lights is not working correctly, then
there is probably a fault in the harness/connector, or a fault in
the bulb.
• Fault in turn indicator light bulb
• Fault in harness or connectors
OK
OK
NG
NG
NG
OK
Repair
Replace
OK
NG
Repair