Ford 2002 Bantam - Page 1415

419-01B-7 Anti-Theft — Passive 419-01B-7
DIAGNOSIS AND TESTING (CONTINUED)
E4861 EN 07/2001 2002 Bantam
CONDITIONS
DETAILS/RESULTS/ACTIONS
A3: CHECK THE TRANSCEIVER TRANSMIT CIRCUIT FOR VOLTAGE – CIRCUIT 10-MB37
(GY/OG)
1.
PATS Trans-
ceiver C54
2.
3 Using a digital multimeter, measure the voltage
by carefully back probing between PATS
transceiver C54 pin 3, circuit 10-MB37
(GY/OG), harness side and ground.
• Is the voltage greater than 8 volts?
 Yes
GO TO A6
 No
GO TO A4
A4: CHECK THE TRANSCEIVER TRANSMIT CIRCUIT FOR SHORT TO GROUND – CIRCUIT 10-
MB37 (GY/OG)
NOTE:
When a new PCM is installed, the encoded ignition keys must be reprogrammed.
1. 2.
PCM C165
3.
PATS Transceiver
C54
4 Using a digital multimeter, measure the
resistance between PATS transceiver C54 pin
3, circuit 10-MB37 (GY/OG), harness side and
ground.
• Is the resistance greater than 10,000 ohms?
 Yes
GO TO A5
 No
REPAIR circuit 10-MB37 (GY/OG). CLEAR
the DTCs. REPEAT the self-test. If the sys-
tem fails again, INSTALL a new PCM.
REFER to Section 303-14
/ 303-14B /
303-14C / 303-14D.
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