Ford 2002 Bantam - Page 1099

412-00-6 Climate Control System — General Information 412-00-6
DIAGNOSIS AND TESTING (CONTINUED)
CONDITIONS
DETAILS/RESULTS/ACTIONS
A7: CHECK THE POWER SUPPLY OF THE HEATER CONTROL SOLENOID VALVE
1. 2.
Heater control sole-
noid valve C49
3.
4 Measure the voltage between heater control
solenoid valve, connector C49, pin 1, circuit
14-CA82 (VT/BK), harness side and ground.
• Is battery voltage indicated?
 Yes
GO TO A8
 No
REPAIR the open circuit(s) between fuse
F13 and heater control solenoid valve by us-
ing the wiring diagrams. TEST the system
for normal operation.
A8: CHECK THE HEATER CONTROL SOLENOID VALVE
NOTE: If the temperature adjustment is changed, the heater control solenoid valve is reacting with a
delay in time.
1.
2 Measure the voltage between heater control
solenoid valve, connector C49, pin 1, circuit
14-CA82 (VT/BK), harness side and pin 2,
circuit 31S-CA82 (BK/GN), harness side.
• Is an alternating voltage indicated?
 Yes
CHECK the heater control solenoid valve,
and INSTALL a new one if necessary. TEST
the system for normal operation.
 No
GO TO A9
E9425 EN 07/2001 2002 Bantam