Ford 2002 Bantam Workshop Manual page 1100

412-00-7
DIAGNOSIS AND TESTING (CONTINUED)
CONDITIONS
A9: CHECK THE POWER SUPPLY OF THE HEATER CONTROL MODULE
1.
Heater control
module C28
A10: CHECK THE POWER SUPPLY OF THE HEATER CONTROL MODULE
A11: CHECK THE SIGNAL FROM THE TACHOMETER
NOTE: The proper function of the heater control solenoid valve is dependent from the signal of the ta-
chometer
E9425 EN
Climate Control System — General Information
2. 3.
1.
DETAILS/RESULTS/ACTIONS
4 Measure the voltage between heater control
module, connector C28, pin 12, circuit 14-
CA83 (VT/OG), harness side and ground.
• Is battery voltage indicated?
Yes
GO TO A10.
No
REPAIR the open circuit(s) between fuse
F13 and heater control module by using the
wiring diagrams. TEST the system for nor-
mal operation.
1 Measure the voltage between heater control
module, connector C28, pin 2, circuit 29-CA83
(OG/GN), harness side and ground.
• Is battery voltage indicated?
Yes
GO TO A11
No
REPAIR the open circuit(s) between fuse F2
and heater control module by using the wir-
ing diagrams. TEST the system for normal
operation.
412-00-7
07/2001 2002 Bantam