Test U: An Individual Reversing Lamp Is Inoperative

PINPOINT TEST U: AN INDIVIDUAL REVERSING LAMP IS INOPERATIVE

Normal Operation
When the transmission is placed in REVERSE (R), voltage is routed through circuit CBP15 (BN/BU) to the reversing lamps. The reversing lamps are ground through circuit GD148 (BK/YE) (Explorer Sport Trac), circuit GD149 (BK/GY) (LH reversing lamp, Explorer/Mountaineer), or circuit GD151 (BK/GN) (RH reversing lamp, Explorer/Mountaineer).

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors

U1:

U1 Continued: