Operation CHARM: Car repair manuals for everyone.

Turns






LEFT TURN

The LEFT TURN telltale is illuminated by the IPC any time the left turn signal input (parameter II90 - pin "D11," CKT 14) is "HI." Power and ground are provided internally by the IPC.

INOPERATIVE

Select IPC diagnostic parameter 1190 with left turn signal activated:

If II90 remains Lo Repair open in CKT 14

If II90 toggles Lo/Hi Replace IPC

RIGHT TURN

The RIGHT TURN telltale is illuminated by the IPC any time the left turn signal input (II91 - pin "D9," CKT 15) is "HI." Power and ground are provided internally by the IPC.

INOPERATIVE

Select IPC diagnostic parameter 1191 with right turn signal activated:

If 1191 remains Lo Repair open in CKT 15

If 1191 toggles Lo/Hi Replace IPC

"TURN SIGNAL ON" MESSAGE

The "TURN SIGNAL ON" message is set whenever the turn signal (left or right) is turned "ON" for at least one mile.