Ford F-150 2001 Workshop Manual page 27

2001 F-150 Workshop Manual
Instrument Cluster C236
J9 CHECK CIRCUIT 433 (DG/OG) FOR AN OPEN
CTM C239
J10 CHECK CIRCUIT 433 (DG/OG) FOR SHORT TO POWER
http://www.fordtechservice.dealerconnection.com/pubs/content/~WS11/~MUS~LEN/19/S...
Measure the resistance between instrument cluster C237 pin 5, component side and C236 pin 11, component
side.
Is the resistance less than 5 ohms?
Yes
GO to J9.
No
GO to J12.
Measure the resistance between instrument cluster C237 pin 5, circuit 433 (DG/OG), harness side and CTM
C239 pin 9, circuit 433 (DG/OG), harness side.
Is the resistance less than 5 ohms?
Yes
GO to J10.
No
REPAIR the circuit. TEST the system for normal operation.
Measure the resistance between instrument cluster C237 pin 5, circuit 433 (DG/OG), harness side and ground.
Is any voltage indicated?
Yes
REPAIR the circuit. TEST the system for normal operation.
Page 27 of 45
5/27/2011