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sweetbmxrider · 01-07-2009, 05:18 PM

14034321 = Electric Spark Control Module

so what exactly was going on with the car again ted? i saw that there are 5 different amp ratings on alternators for these cars; 85, 100, 105, 108, and 120. there is a gm tool for testing the alternator.

someone mentioned that box controls the seatbelt light possibly? does that seatbelt light work? does your battery light on the dash work?

the ALCL connector goes like this....

| F | E | D | C | B | A |
| G | - | - | - | - | - |

A - ground
B - Diagnostic "Test Terminal"
C - A.I.R. (if used)
D - C.E. Lamp (CCC)
E - Serial Data
F - T.C.C. (If Used)
G - Fuel Pump

i also read that some control modules may have problems due to cracked solder joints on the circuit board. it can cause the module not to communicate with a scanner or some various intermittent driveability problems.

you can apply heat to the control module to simulate underhood temps. then tap on it with your finger to simulate vehicle vibrations. if the engine stumbles or stalls, there could be an internal problem with the module.

01-07-2009, 05:18 PM	#12
sweetbmxrider Meet Coordinator Join Date: Jan 2008 Location: brick/pt. pleasant beach Posts: 19,368 iTrader: (12)	14034321 = Electric Spark Control Module so what exactly was going on with the car again ted? i saw that there are 5 different amp ratings on alternators for these cars; 85, 100, 105, 108, and 120. there is a gm tool for testing the alternator. someone mentioned that box controls the seatbelt light possibly? does that seatbelt light work? does your battery light on the dash work? the ALCL connector goes like this.... \| F \| E \| D \| C \| B \| A \| \| G \| - \| - \| - \| - \| - \| A - ground B - Diagnostic "Test Terminal" C - A.I.R. (if used) D - C.E. Lamp (CCC) E - Serial Data F - T.C.C. (If Used) G - Fuel Pump i also read that some control modules may have problems due to cracked solder joints on the circuit board. it can cause the module not to communicate with a scanner or some various intermittent driveability problems. you can apply heat to the control module to simulate underhood temps. then tap on it with your finger to simulate vehicle vibrations. if the engine stumbles or stalls, there could be an internal problem with the module. __________________ Last edited by sweetbmxrider; 01-07-2009 at 05:19 PM.