TSX L4-2.4L (2005)
Heated Element: Testing and Inspection
Function Test
1. Remove the driver's door switch trim.
2. Disconnect the 13P connector (A) from the power mirror switch (B), and inspect the terminals. If OK, go to step 3.
3. Choose the appropriate test based on the symptom:
-
Both mirrors don't work, go to step 4.
-
Left mirror doesn't work, go to step 6.
-
Right mirror doesn't work, go to step 7.
-
Defogger doesn't work (Canada), go to step 8.
Both mirrors
4. Check for voltage between the No. 6 terminal and body ground with the ignition switch ON (II). There should be battery voltage.
-
If there is no battery voltage, check for:
-
Blown No. 30 (7.5 A) fuse in the under-dash fuse/relay box.
-
An open in the BLK/YEL wire.
-
If there is battery voltage, go to step 5.
5. Check for continuity between the No. 3 terminal and body ground. There should be continuity.
-
If there is no continuity, check for:
-
An open in the BLK wire.
-
Poor ground (G601).
-
If there is continuity, check both mirrors individually as described in step 6 and 7.
Left mirror
6. Connect the No. 6 terminal to the No. 9 terminal, and the No. 2 (or No. 10) terminal to the No. 3 terminal with jumper wires. The left mirror
should tilt down (or swing left) with the ignition switch ON (II).
-
If the mirror does not tilt down (or does not swing left), check for an open in the BLU/WHT (or GRN/WHT) wire between the left mirror and
the 13P connector. If the wire is OK, check the left mirror actuator,
-
If the mirror neither tilts down nor swings left, repair the BLU/BLK wire.
-
If the mirror works properly, check the mirror switch.
Right mirror
7. Connect the No. 6 terminal to the No. 7 terminal, and the No. 1 (or No. 10) terminal to the No. 3 terminal with jumper wires. The right mirror
should tilt down (or swing left) with the ignition switch ON (II).
-
If the mirror does not tilt down (or does not swing left), check for an open in the WHT/RED (or GRN/WHT) wire between the right mirror and
the 13P connector. If the wire is OK, check the right mirror actuator.
-
If the mirror neither tilts down nor swings left, repair the RED/YEL wire.
-
If the mirror works properly, check the mirror switch.
