Workshop Manual

TRANSMISSION CONTROL SYSTEM (4L30–E)
7A1–13
5. If problem solved: GO TO CHECK TRANS
INDICATOR.
NO: Replace Powertrain Control Module (PCM).
D07R200003
Tech 2 OBD II Connection
In order to access OBD II Powertrain Control Module
(PCM) data, use of the Tech 2 scan tool kit (7000086) is
required.
1.The electronic diagnosis equipment is composed of:
1. Tech 2 hand held scan tool unit (7000057) and
DLC cable (3000095).
901RW176
2. SAE 16/19 adaptor (3000098) (1), RS 232 loop
back connector (3000112) (2), and PCMCIA card
(3000117) (3).
F07RW033