What are the functions and removal process of the Ignition Control Module on Cadillac ElDorado?

The ICM is mounted on the top part of the 4.6L rear camshaft cover and is responsible for the following functions In addition to monitoring ON-OFF pulses from the crankshaft and camshaft position sensors, is responsible for generating a camshaft reference signal for controlling the ignition and fuel injection as well as providing the PCM with a ground reference and allowing the PCM to vary the amount of spark advance. The ICM is nonrepairable, and when replacing the module, the remaining components are transferred to the new one. To perform the removal of the ICM, spark plug wires and four electrical connectors must be disconnected, four bolts illustrated in the steps that hold the module to the rear camshaft cover must be unbolted, module assembly has to be taken out of the vehicle and ignition coils removed from the assembly. Last of all, unscrew the ICM from the assembly bracket. The steps for installation are the reverse of the steps for removal.

Genuine Cadillac Eldorado Ignition Control Module

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3 Ignition Control Modules found

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Cadillac Eldorado Distributor Ignition Control Module Assembly
Part Number: 19179581
$62.98 MSRP: $132.30
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Product Specifications
- Other Name: Module Asm,Distributor Ignition Control ; Module, Distributor (Also Knock Sensor); Ignition Lock Cylinder, Ignition Module, Module
- Replaces: 10457176, 10482832, 16140189, 16139869, 10482836, 10497133, 10456344, 10497132
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1993 Cadillac Eldorado | COMMERCIAL CHASSIS, ELDORADO | 8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 4.9L
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Cadillac Eldorado Module,Knock Sensor
Part Number: 16196410
Product Specifications
- Other Name: MODULE, Distributor (also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Cadillac Eldorado | ELDORADO | 8 Cyl 4.6L
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Cadillac Eldorado Module Asm,Electronic Ignition Control (W/O Coil)
Part Number: 19178832
Product Specifications
- Other Name: Ignition Module
- Replaces: 10477276, 10477066
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1999 Cadillac Eldorado | COMMERCIAL CHASSIS, ELDORADO | 8 Cyl 4.6L

Cadillac Eldorado Ignition Control Module

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Cadillac Eldorado Ignition Control Module Parts Questions & Experts Answers

Distributor Ignition Control Module Assembly
19179581
Q: What are the functions and removal process of the Ignition Control Module on Cadillac ElDorado?
A: The ICM is mounted on the top part of the 4.6L rear camshaft cover and is responsible for the following functions In addition to monitoring ON-OFF pulses from the crankshaft and camshaft position sensors, is responsible for generating a camshaft reference signal for controlling the ignition and fuel injection as well as providing the PCM with a ground reference and allowing the PCM to vary the amount of spark advance. The ICM is nonrepairable, and when replacing the module, the remaining components are transferred to the new one. To perform the removal of the ICM, spark plug wires and four electrical connectors must be disconnected, four bolts illustrated in the steps that hold the module to the rear camshaft cover must be unbolted, module assembly has to be taken out of the vehicle and Ignition Coils removed from the assembly. Last of all, unscrew the ICM from the assembly bracket. The steps for installation are the reverse of the steps for removal.