Ford Ranger 2007 Workshop Manual page 6

2007 Ranger Workshop Manual
Disconnect: Indicator Flasher Relay C2047.
Measure the voltage between the indicator flasher relay C2047-4, circuit SPB17 (RD), harness side and
ground.
Is the voltage greater than 10 volts?
K6 CHECK CIRCUIT SPB17 (RD) FOR AN OPEN
Disconnect: SJB C2280b.
Measure the resistance between the SJB C2280b-26, circuit SPB17 (RD), harness side and the indicator
flasher relay C2047-4, circuit SPB17 (RD), harness side.
Is the resistance less than 5 ohms?
K7 CHECK CIRCUIT CLS32 (BN/YE) FOR AN OPEN
Disconnect: Multifunction Switch C202b.
Measure the resistance between the multifunction switch C202b-3, circuit CLS32 (BN/YE), harness side and
the indicator flasher relay C2047-3, circuit CLS32 (BN/YE), harness side.
Is the resistance less than 5 ohms?
K8 CHECK THE MULTIFUNCTION SWITCH
Carry out the multifunction switch component test.
Refer to Wiring Diagrams Cell 149
Is the multifunction switch OK?
K9 CHECK FOR A SHORT TO VOLTAGE
Disconnect: Indicator Flasher Relay C2047.
Measure the voltage between the indicator flasher relay C2047-3, circuit CLS32 (BN/YE), harness side and
ground.
Is any voltage present?
K10 CHECK CIRCUIT CLS32 (BN/YE) FOR A SHORT TO VOLTAGE
Disconnect: Multifunction Switch C202a.
Measure the voltage between the indicator flasher relay C2047-3, circuit CLS32 (BN/YE), harness side and
ground.
http://www.fordtechservice.dealerconnection.com/pubs/content/~WS7L/~MUS~LEN/20/S...
for component testing.
Yes
GO to K7.
No
GO to K6.
Yes
GO to K11.
No
REPAIR the circuit. TEST the system for normal operation.
Yes
GO to K8.
No
REPAIR the circuit. TEST the system for normal operation.
Yes
INSTALL a new indicator flasher relay. TEST the system
for normal operation.
No
INSTALL a new multifunction switch. REFER to
211-05. TEST the system for normal operation.
Yes
GO to K10.
No
INSTALL a new indicator flasher relay. TEST the system
for normal operation.
Yes
REPAIR the circuit. TEST the system for normal operation.
No
INSTALL a new multifunction switch. REFER to
211-05. TEST the system for normal operation.
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6/20/2011