Transit Connect L4-2.0L (2010)
The PAM communicates with the scan tool through the ISO communications network.
This pinpoint test is intended to diagnose the following:
-
Fuse
-
Wiring, terminals or connectors
-
PAM
PINPOINT TEST D: THE PAM DOES NOT RESPOND TO THE SCAN TOOL OR NO ISO NETWORK COMMUNICATION
NOTICE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the
connector.
NOTE: Failure to disconnect the battery when instructed will result in false resistance readings. Refer to Battery.
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D1 CHECK THE PAM VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
-
Ignition OFF.
-
Disconnect: PAM C2023.
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Ignition ON.
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Measure the voltage between the PAM C2023-1, circuit 15-GN10 (GN/YE), harness side and ground.
-
Is the voltage greater than 10 volts?
Yes
GO to D2.
No
VERIFY the Central Junction Box (CJB) fuse 152 (7.5A) is OK. If OK, REPAIR the circuit. CLEAR the DTCs. REPEAT the network test with the scan
tool.
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D2 CHECK THE PAM GROUND CIRCUIT FOR AN OPEN
-
Ignition OFF.
-
Disconnect: Negative Battery Cable.
-
Measure the resistance between the PAM C2023-3, circuit 91-GN10 (BK/YE), harness side and ground.
