TL AWD V6-3.7L (2010)
Is there continuity?
YES -
Go to step 24.
NO -
Go to step 25.
24. Continue to check for continuity between DLC terminal No. 7 and body ground (with keyless access; between body ground and DLC terminals
No. 1 and No. 7 individually), while disconnecting these connectors, one at a time:
-
SRS unit connector A (39P)
-
VSA modulator-control unit 47P connector
-
EPS control unit connector D (28P)
-
SH-AWD control unit connector A (20P) (with SH-AWD)
-
TPMS control unit 20P connector
-
Immobilizer-keyless control unit 7P connector (without keyless access)
-
Audio unit connector A (24P) (without navigation)
-
Audio-navigation unit connector A (24P) (with navigation)
-
Driver's under-dash fuse/relay box connector Q (20P)
-
Remote slot control unit 40P connector (with keyless access)
-
Keyless access control unit connector B (32P) (with keyless access)
-
Power control unit connector C (36P) (with keyless access)
Does continuity go away when one of the above connectors is disconnected?
YES -
Replace the part that caused continuity go away when it was disconnected.
NO -
Repair short in the wire between the DLC No. 7(K-Line) and the VSA modulator-control unit, the EPS control unit, the SH-AWD control unit, the SRS
unit, the TPMS control unit, the immobilizer-keyless control unit, the audio unit, the audio-navigation unit, the driver's under-dash fuse/relay box, the
remote slot control unit, or the keyless access control unit the DLC No. 1 (Diag-H line) and the power control unit (with keyless access).
25. Connect DLC terminal No. 7 to body ground with a jumper wire (with keyless access system; and connect DLC terminal No. 1 to body ground
with a jumper wire).
