Dodge ZB 2005 Service Manual page 1781

WINDSHIELD WIPER & WASHER
HEADLAMP WASHER RELAY OPEN/SHORT TO GROUND (EXPORT
ONLY) —
Continued
TEST
3 With the ignition OFF.
With the Export Accessory Fuse installed in the fuse holder.
Measure the voltage at the B(+) circuit of the Export Accessory Fuse.
Is the voltage above 10.0 volts?
Yes → Go To 4
→ Repair the open B (+) circuit between the Export Accessory Fuse
No
4 With the ignition OFF.
Remove the Headlamp Washer Pump Relay from the relay socket.
Measure the voltage of the Fused B(+) circuit at the relay socket.
Is the voltage above 10.0 volts?
Yes → Go To 5
→ Repair the Fused B(+) circuit for an open.
No
5 With the ignition OFF.
With the Headlamp Washer Pump Relay disconnected.
Measure the coil side resistance of the Headlamp Washer Pump Relay.
Is the resistance between 85.0 and 106.0 ohms?
Yes → Go To 6
→ Replace the Headlamp Washer Pump Relay.
No
6 With the ignition OFF.
With the Headlamp Washer Pump Relay disconnected.
Disconnect the Body Control Module C4 connector.
Measure the resistance between ground and the Headlamp Washer Pump Relay
Control circuit.
Is the resistance below 5.0 ohms?
Yes → Repair the Headlamp Washer Pump Relay Control circuit for a
→ Go To 7
No
7 With the ignition OFF.
With the Headlamp Washer Pump Relay disconnected.
Measure the resistance of the Headlamp Washer Relay Control circuit between the
Headlamp Washer Pump Relay and the BCM.
Is the resistance below 5.0 ohms?
Yes → Replace the Body Control Module.
→ Repair the Headlamp Washer Pump Relay Control circuit for an
No
ACTION
and the PDC.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
short to ground.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
open.
Perform BODY VERIFICATION TEST - VER 1.
400
APPLICABILITY
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