Dodge Caliber. Manual — part 222
tronic message inputs for the chime warning system requires the use of a diagnostic scan tool. Refer to the appro-
priate diagnostic information.
CONDITION
POSSIBLE CAUSES
CORRECTION
NO KEY-IN IGNITION
WARNING CHIME, BUT
OTHER CHIME FEATURES OK
1. Driver door ajar switch sense
circuit open.
1. Check for continuity between the driver
door ajar switch sense circuit connector and
the instrument cluster connector. Repair the
open driver door ajar switch sense circuit, if
required.
2. Key-in ignition switch sense
circuit open.
2. Check for continuity between the key-in
ignition switch sense circuit connector and
instrument cluster connector. Repair the
open key-in ignition switch sense circuit, if
required.
3. Key-in ignition switch ground
circuit open.
3. Check for continuity between the ground
circuit cavity of the ignition switch connector
and a good ground. Repair the open ground
circuit, if required.
4. Faulty ignition switch.
4. Check for continuity between the ground
circuit terminal and the key-in ignition switch
sense circuit terminal in the ignition switch
connector. There should be continuity with a
key in the ignition lock cylinder. Replace the
faulty ignition switch, if required.
NO EXTERIOR LAMPS-ON
WARNING CHIME, BUT
OTHER CHIME FEATURES OK
1. Driver door ajar switch sense
circuit open.
1. Check for continuity between the driver
door ajar switch sense circuit connector and
the instrument cluster connector. Repair the
open driver door ajar switch sense circuit, if
required.
2. Headlamp switch signal
circuit open.
2. Check for continuity between the
headlamp switch output circuit connector
and the instrument cluster connector. Repair
the open headlamp switch signal circuit, if
required.
NO CHIMES AND OTHER
INSTRUMENT CLUSTER
FEATURES ERRATIC OR
DISABLED
1. Instrument cluster ground
circuit(s) open.
1. Check for continuity between the ground
circuits of the instrument cluster connector
and a good ground. Repair the open ground
circuits(s), if required.
2. Instrument cluster fused B(+)
circuit(s) open.
2. Check for battery voltage at the B(+)
circuits of the instrument cluster connector.
Repair the open fused B(+) circuit(s), if
required.
3. Instrument cluster fused
ignition switch output (run-start)
circuit open.
3. With the ignition switch in the On
position, check for battery voltage at the
fused ignition switch output (run-start) circuit
of the instrument cluster connector. Repair
the open fused ignition switch output
(run-start) circuit, if required.
4. Faulty instrument cluster.
4. Replace the faulty instrument cluster, if
required.
PM
CHIME/BUZZER
8B - 5
CONDITION
POSSIBLE CAUSES
CORRECTION
NO CHIMES, BUT ALL OTHER
INSTRUMENT CLUSTER
FEATURES OK
1. Faulty instrument cluster.
1. Replace the faulty instrument cluster, if
required.
FASTEN SEAT BELTS
To test the fasten seat belts function, turn the ignition switch to the ON position with the driver’s seat belt unbuckled
and fully retracted. The seat belt warning lamp should light for four to eight seconds and the tone should sound
three to five times.
If the lamp does not light, check the connection at the seat belt retractor. Replace as necessary.
8B - 6
CHIME/BUZZER
PM
ELECTRONIC CONTROL MODULES
TABLE OF CONTENTS
page
page
ELECTRICAL DIAGNOSTICS. . . . . . . . . . . . . . . . . 1
ELECTRONIC CONTROL MODULES - SERVICE
INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . 176
ELECTRONIC CONTROL MODULES - ELECTRICAL
DIAGNOSTICS
TABLE OF CONTENTS
page
page
ELECTRICAL DIAGNOSTICS
DIAGNOSIS AND TESTING
U0001-CAN C BUS CIRCUIT . . . . . . . . . . . . . . . . . . 4
U0019-CAN B BUS . . . . . . . . . . . . . . . . . . . . . . . . . . 11
U0021-CAN B BUS (+) CIRCUIT OPEN . . . . . . . . 17
U0022-CAN B BUS (+) CIRCUIT LOW . . . . . . . . . 20
U0023-CAN B BUS (+) CIRCUIT HIGH . . . . . . . . 23
U0024-CAN B BUS (-) CIRCUIT OPEN . . . . . . . . 26
U0025-CAN B BUS (-) CIRCUIT LOW . . . . . . . . . 29
U0026-CAN B BUS (-) CIRCUIT HIGH . . . . . . . . . 33
U0027-CAN B BUS (-) SHORTED TO BUS
(+) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
ECM/PCM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
U0101-LOST COMMUNICATION WITH TCM . . . 42
U0114-LOST COMMUNICATION WITH FINAL
DRIVE CONTROL MODULE (ALL WHEEL
DRIVE CONTROL MODULE) (AWD) . . . . . . . . . 45
ANTILOCK BRAKE MODULE. . . . . . . . . . . . . . . . 48
STEERING ANGLE SENSOR (SAS). . . . . . . . . . 51
FRONT CONTROL MODULE (TIPM -
TOTALLY INTEGRATED POWER MODULE) . . 54
CLUSTER/CCN . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
RADIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
AUDIO AMPLIFIER (AMP). . . . . . . . . . . . . . . . . . . 75
SDARS (SATELLITE RECEIVER) . . . . . . . . . . . . 78
HANDS FREE PHONE MODULE (HFM) . . . . . . 81
U1105-CAN B SIGNAL MISSING . . . . . . . . . . . . . . 84
U1106-CAN C SIGNAL MISSING . . . . . . . . . . . . . . 87
U1107-ECU IN SINGLE-WIRE MODE . . . . . . . . . 93
U1108-ADDITIONAL CAN B ECU DETECTED . . 98
*STORED LOST COMMUNICATION DTC’S . . . 100
*DIAGNOSTIC CAN C (+) AND/OR
DIAGNOSTIC CAN C (-) CIRCUITS HIGH . . . 103
*DIAGNOSTIC CAN C (+) SHORTED TO
DIAGNOSTIC CAN C (-) . . . . . . . . . . . . . . . . . . . 105
*DIAGNOSTIC CAN C (+) CIRCUIT LOW . . . . . 107
*DIAGNOSTIC CAN C (-) CIRCUIT LOW . . . . . 109
*DIAGNOSTIC CAN C (+) CIRCUIT OPEN . . . . 111
*DIAGNOSTIC CAN C (-) CIRCUIT OPEN . . . . 113
*BOTH DIAGNOSTIC CAN C (+) AND
DIAGNOSTIC CAN C (-) CIRCUITS OPEN . . . 115
*NO RESPONSE FROM ABS (ANTILOCK
BRAKE MODULE). . . . . . . . . . . . . . . . . . . . . . . . . 118
*NO RESPONSE FROM AMP (AMPLIFIER) . . . 122
*NO RESPONSE FROM ALL WHEEL DRIVE
CONTROL (AWD) MODULE. . . . . . . . . . . . . . . . 125
*NO RESPONSE FROM CCN (CLUSTER) . . . . 129
PM
ELECTRONIC CONTROL MODULES
8E - 1
CONTROL MODULE) - DIESEL. . . . . . . . . . . . . 133
*NO RESPONSE FROM HFM (HANDS FREE
MODULE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
*NO RESPONSE FROM ITM (INTRUSION
TRANSCEIVER MODULE) . . . . . . . . . . . . . . . . . 139
*NO RESPONSE FROM OCM (OCCUPANT
CLASSIFICATION MODULE) . . . . . . . . . . . . . . . 142
*NO RESPONSE FROM ORC (OCCUPANT
RESTRAINT CONTROLLER) . . . . . . . . . . . . . . . 146
*NO RESPONSE FROM RADIO . . . . . . . . . . . . . 154
*NO RESPONSE FROM SDAR (SATELLITE
RECEIVER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
*NO RESPONSE FROM THE STEERING
ANGLE SENSOR (SAS) . . . . . . . . . . . . . . . . . . . 160
*NO RESPONSE FROM TIPM (TOTALLY
INTEGRATED POWER MODULE) . . . . . . . . . . 168
*NO RESPONSE FROM WCM (SENTRY KEY
REMOTE ENTRY MODULE) . . . . . . . . . . . . . . . 171
BODY VERIFICATION TEST – VER 1 . . . . . . . . 175
8E - 2
ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS
PM
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