1. Check Before Engine Is Started

1. CHECK BEFORE ENGINE IS STARTED
1. CHECK O/D OFF INDICATOR LAMP





1. Park vehicle on flat surface.
2. Move selector lever to P position.
3. Turn ignition switch to OFF position. Wait at least 5 seconds.
4. Turn ignition switch to ON position. (Do not start engine.)
5. Does O/D OFF indicator lamp come on for about 2 seconds?
Yes or No
Yes >> GO TO 2.
No >> Stop ROAD TEST. Go to AT-597, 1. O/D OFF Indicator Lamp Does Not Come On. O/D Off Indicator Lamp Does Not Come on

2. CHECK O/D OFF INDICATOR LAMP





Does O/D OFF indicator lamp flicker for about 8 seconds?
Yes or No
Yes >> TCM is in fail-safe mode. Perform self-diagnosis and check NG, items on the DIAGNOSTIC WORKSHEET, AT-445. Introduction
Refer to AT-439, TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS). Without Scan Tool
No >>
1. Turn ignition switch to OFF position.
2. Perform self-diagnosis and note NG, items.
Refer to AT-439, TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS). Without Scan Tool
3. Go to AT-456, 2. CHECK AT IDLE. 2. Check at Idle