B3703

B3703 - INTERMITTENT WIPER DELAY INPUT CIRCUIT HIGH

Schematic:

CIRCUIT DESCRIPTION
The intermittent wiper delay switch is a voltage divider connected across Body Control Module (BCM) inputs circuit 113 and circuit 96. The wiper relay is energized by the BCM switching circuit 1445 to ground depending on delay switch position.

The intermittent wiper delay switch has three switch positions.
• Delay 1(2000 ohms resistance, 1 swipe every 12 seconds)
• Delay 2 (1000 ohms resistance, 1 swipe every 7 seconds)
• Delay 3 (500 ohms resistance, 1 swipe every 2 seconds)

DTC PARAMETERS
• Ignition is in RUN or ACC position
• Circuit 113 greater than 5 volts

DIAGNOSTIC AIDS
• Inspect wiring harness for damage. Check for broken or chaffed insulation.
• If fault is suspected to be intermittent, wiggling harness wiring may help in locating fault.