Cruise Main Indicator Light Circuit

CRUISE CONTROL: CRUISE CONTROL SYSTEM: Cruise Main Indicator Light Circuit

Cruise Main Indicator Light Circuit

DESCRIPTION

When the cruise control main switch is turned off, cruise control does not operate.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (ECM - BATTERY)




(a) Disconnect the E46 ECM connector.
(b) Measure the voltage.
Standard voltage:





(c) Reconnect the ECM connector.
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
NG -- Continue to next step.
2. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - ECM)




(a) Disconnect the E46 ECM connector.
(b) Disconnect the combination meter E14 connector.
(c) Measure the resistance.
Standard resistance:





(d) Reconnect the combination meter connector.
(e) Reconnect the ECM connector.
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (COMBINATION METER ASSEMBLY - ECM)
OK -- Continue to next step.
3. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - BATTERY)




(a) Disconnect the E13 combination meter connector.
(b) Measure the voltage.
Standard voltage:





(c) Reconnect the combination meter connector.
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (COMBINATION METER - BATTERY)
OK -- REPLACE COMBINATION METER ASSEMBLY