Ford 2002 Bantam - Page 1100

412-00-7 Climate Control System — General Information 412-00-7
DIAGNOSIS AND TESTING (CONTINUED)
CONDITIONS
DETAILS/RESULTS/ACTIONS
A9: CHECK THE POWER SUPPLY OF THE HEATER CONTROL MODULE
1. 2.
Heater control
module C28
3.
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.
A10: CHECK THE POWER SUPPLY OF THE HEATER CONTROL MODULE
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.
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
1.
E9425 EN 07/2001 2002 Bantam