NG -- INSPECT DCM (TELEMATICS TRANSCEIVER) (RED INDICATOR OUTPUT VOLTAGE)
OK -- REPLACE MAP LIGHT ASSEMBLY See: Accessories and Optional Equipment/Emergency Contact Button/Service and
Repair/Manual (SOS) Switch/Removal
7. INSPECT DCM (TELEMATICS TRANSCEIVER) (RED INDICATOR OUTPUT VOLTAGE)
(a) Remove the DCM (Telematics Transceiver) but do not disconnect the connectors See: Accessories and Optional
Equipment/Emergency Contact Module/Service and Repair/Removal.
(b) Connect the positive lead of a voltmeter to terminal G25-11 (IND1), and the negative lead to body ground.
(c) Measure the voltage.
Standard:
1.0 to 8.5 V for 2 seconds after the engine switch is on (IG).
0 V when the engine switch is off.
Text in Illustration
NG -- CHECK HARNESS AND CONNECTOR (DCM (TELEMATICS TRANSCEIVER) - BODY GROUND)
OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR
8. CHECK HARNESS AND CONNECTOR (DCM (TELEMATICS TRANSCEIVER) - BODY GROUND)
(a) Remove the DCM (Telematics Transceiver) but do not disconnect the connectors See: Accessories and Optional
Equipment/Emergency Contact Module/Service and Repair/Removal.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
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