Diagnostic Routine AC

Diagnostic Routine AC

Diagnostic Overview

An Individual Reversing Lamp Is Inoperative

Refer to Wiring Diagram Set 93 for schematic and connector information Electrical Diagrams.

Normal Operation and Fault Conditions

REFER to Reversing Lamps - Automatic Transaxle .

Visual Inspection and Diagnostic Pre-checks

- Inspect the bulb and make sure it is OK.

Pinpoint Test

1. CHECK THE OPERATION OF THE STOPLAMPS

1. Ignition OFF.

2. Apply and release the brake pedal while observing the stoplamps.

Do the stoplamps illuminate with the brake pedal applied?








2. CHECK FOR VOLTAGE TO THE REVERSING LAMP

1. Apply the parking brake.

2. Disconnect: Inoperative Reversing Lamp.

3. Ignition ON.

4. Select REVERSE.

5. Measure:





Is the voltage greater than 11 volts?