Pinpoint Test 1

Flowchart No. 1 Symptom Turn and hazard warning functions do not operate

Possible Cause
^ Burnt HAZARD 15A or TURN 15A fuse
^ Damaged flasher unit
^ Damaged combination switch
^ Damaged hazard warning switch
^ Burnt light bulbs
^ Open or short circuit in wiring harness
^ Poor connection of connector

Fuse Locations:

Action Chart:

Step 1
Check the HAZARD 15A and TURN 15A fuses in the fuse block.

Ohmmeter Connection:

Action Chart:

Step 2
Measure the voltage at terminal H (BR/W) of the flasher unit connector.

Ohmmeter Connection:

Action Chart:

Step 3
1. Disconnect the flasher unit connector.
2. Check for continuity between terminal A (B) of the flasher unit connector and ground.

Terminal Identification:

Ohmmeter Connection:

Action Chart:

Step 4
1. Remove the column cover.
2. Turn the ignition switch to ON.
3. Turn the turn switch on (left or right).
4. Measure the voltage at terminal 1G (G/N) or 1H (B/R) of the combination switch connector.

Step 5
Set the turn switch to the left position and measure the voltage at terminal F (G/Y) of the flasher unit connector.

Ohmmeter Connection:

Action Chart:

Step 6
Set the turn switch to the right position and measure the voltage at terminal E (B/R) of the flasher unit connector.

Ohmmeter Connection:

Action Chart:

Step 7
1. Remove the hazard warning switch.
2. Check for continuity between terminal B (B) of the hazard warning switch connector and ground.

Terminal Identification:

Reference:

Step 8
1. Check for continuity between the terminals of the hazard warning switch.
2. If correct, reconnect the connector and go to Step 9.
3. If not as specified, replace the hazard warning switch.

Ohmmeter Connection:

Reference:

Step 9
1. Turn the hazard warning switch on.
2. Check for continuity between terminal C (G/R) of the flasher unit connector and ground.

Step 10
1. Reconnect the connector and turn the ignition switch to ON.

2. Set the turn switch to the right position and measure the voltage at terminal G (G/W) of the flasher unit connector.

3. Set the turn switch to the left position and measure the voltage at terminal D (G/B) of the flasher unit connector.

Terminal Identification:

Action Chart:

Step 11
1. Remove the front combination light.
2. Turn the turn switch on (left or right).
3. Measure the voltage at terminal A (G/B) [626] or C (G/B) [MX-6] of the front combination light connector.

Terminal Identification:

Action Chart:

Step 12
1. Remove the trunk end upper trim and lower trim.
2. Turn the turn switch on (left or right).
3. Measure the voltage at terminal D (G/B) [626] or G (G/B) [MX-6] of the rear combination light connector.

Bulb Inspection:

Action Chart:

Step 13
1. Turn the ignition switch to LOCK.
2. Remove and check the bulbs.