Ford 2002 Bantam - Pinpoint Test B

412-00-10 Climate Control System — General Information 412-00-10
DIAGNOSIS AND TESTING (CONTINUED)
PINPOINT TEST B: THE A/C SYSTEM IS INOPERATIVE (THE HEATER BLOWER IS OK)
CONDITIONS DETAILS/RESULTS/ACTIONS
B1: CHECK THE FUSE F14
1. 2.
Fuse F14 (CJB)
• Is the fuse OK?
 Yes
GO TO B2
 No
INSTALL a new fuse F14 (15 A). If the fuse
blows again, LOCATE and REPAIR the
short to ground of the circuit(s) by using the
wiring diagrams or if necessary CHECK the
A/C compressor clutch diode and INSTALL
a new one. TEST the system for normal op-
eration.
B2: CHECK THE POWER SUPPLY OF THE FUSE F14
1.
Fuse F14 (CJB)
2.
3 Measure the voltage between fuse F14 and
ground.
• Is battery voltage indicated?
 Yes
GO TO B3
 No
REPAIR the power supply of the fuse F14.
TEST the system for normal operation.
B3: CHECK THE FUSE F13
1. 2.
Fuse F13 (CJB)
• Is the fuse F13 OK?
 Yes
GO TO B4.
 No
INSTALL a new fuse F13 (10 A). If the fuse
blows again, LOCATE and REPAIR the
short to ground of the circuit(s) by using the
wiring diagrams. TEST the system for nor-
mal operation.
B4: CHECK THE POWER SUPPLY OF THE FUSE F13
1.
Fuse F13 (CJB)
2.
E9425 EN 07/2001 2002 Bantam