Automatic Transmission

BACK-UP LIGHTS / TEST (AUTOMATIC TRANSMISSION)

NOTE: Check the No. 19 (7.5 A) fuse in the under-dash fuse/relay box before testing.


1. Test the back-up light switch by shifting the shift lever to [R] and turning the ignition switch ON (II).
2. If the back-up lights do not go on, check the backup light bulbs in the taillight assembly.







3. If the fuse and bulbs are OK, disconnect the 14-P connector from the A/T gear position switch (backup light switch).
4. Move the lever back and forth at the [R] position without touching the push button, and check for continuity between the C and D terminals. There should be continuity within the range of free play of the shift lever.
If there is no continuity within the range of free play, adjust the position of the A/T gear position switch.
If there is continuity, but the back-up lights do not go on, check for:
- Poor ground (G503)
- An open in the wire