How to service the Engine Control Module (ECM) on GMC Safari?

Replacing or programming the electrically erasable programmable read-only memory (EEPROM) makes up the majority of powertrain control module (PCM) service operations. A proper inspection of the pcm must take place to confirm the correct replacement part. It is necessary to confirm the faulty pcm before installing a new service pcm to replace it. The pcm remains protected from internal damage by keeping the ignition in off position before and after establishing connection or disconnection of power to its components like battery cables and pcm pigtails and pcm fuses and jumper cables. Luxury cleaners must removed from the pcm connector pads and you should check pcm gasket positioning to stop foreign materials from entering the system. Programming of the new replacement pcm is required. First step for removal includes disconnecting the pcm harness connectors then releasing the spring latch from the pcm before lifting the pcm from its mounting tray to extract it from the engine compartment. First position the mounting tray with pcm inside it before securing the spring latch to the pcb and fastening the pcb connectors to the unit while tightening their fasteners to 8 nm (71 lb in.). New pcm installation requires programming through the service programming system (SPS).

OEM GMC Safari Engine Control Module

Engine Control Computer

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16 Engine Control Modules found

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GMC Safari ECM Part Number: 12602801
$534.19 MSRP: $962.30
You Save: $428.11 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module, Powertrain Control (P59)
- Replaced by: 89017749
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 GMC Safari | Base, SLE, SLT | 6 Cyl 4.3 L GAS
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GMC Safari Control Module Part Number: 88999187
$134.60 MSRP: $239.32
You Save: $104.72 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module Assembly, Powertrain Control (Remanufacture); Engine Control Module; Computer; PCM; ECM; Module, Emission Control System (ECM & EGR Components)
- Replaces: 16245357, 16168625
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993 GMC Safari | Base, GT, SLE, SLT | 6 Cyl 4.3 L GAS
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GMC Safari Control Module Part Number: 88999146
$136.60 MSRP: $273.60
You Save: $137.00 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Emission Control System (Air Injector Reactor Valves, ECM Components, EGR Valves)
- Replaces: 01227747, 1227747
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1991 GMC Safari | Base, SL, SLE, SLT, SLX | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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GMC Safari ECM Part Number: 88999136
$104.90 MSRP: $195.22
You Save: $90.32 (47%)
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; Module, Emission Control System
- Replaces: 01227137, 1227137
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986 GMC Safari | Base, SL, SLE, SLX | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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GMC Safari Control Module Part Number: 88999123
$65.56 MSRP: $182.68
You Save: $117.12 (65%)
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System(ECM Components); Module, Emission Control System
- Replaces: 1226865
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 GMC Safari | Base, SL, SLE, SLX | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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GMC Safari Control Module Part Number: 1226864
$67.66 MSRP: $189.14
You Save: $121.48 (65%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufactured); Engine Control Module; ECM; Module, Emission Control System
- Replaced by: 88999122
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1990 GMC Safari | Base, SL, SLE, SLX | 4 Cyl 2.5 L GAS
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GMC Safari Control Module Part Number: 16229684
Product Specifications
- Other Name: Module, Vehicle Control; Engine Control Module; PCM; ECM
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 GMC Safari | Base, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
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GMC Safari PCM Part Number: 16244210
Product Specifications
- Other Name: Module, Vehicle Control; Engine Control Module; ECM; Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 GMC Safari | Base, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
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GMC Safari PCM Part Number: 12581565
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Replaces: 89017733
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003 GMC Safari | Base, SLE, SLT | 6 Cyl 4.3 L GAS
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GMC Safari Control Module Part Number: 9366810
$266.44 MSRP: $470.38
You Save: $203.94 (44%)
Product Specifications
- Other Name: Module, Vehicle Control; Engine Control Module; PCM; ECM; Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998 GMC Safari | SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
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GMC Safari PCM Part Number: 88999182
$127.78 MSRP: $225.81
You Save: $98.03 (44%)
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 16156647
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992 GMC Safari | Base, SLE, SLT | 6 Cyl 4.3 L GAS
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GMC Safari Computer Part Number: 88999163
$141.65 MSRP: $251.52
You Save: $109.87 (44%)
Product Specifications
- Other Name: Module, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System (Components, EGR Control)
- Replaces: 16144288
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992 GMC Safari | Base, SLE, SLT | 6 Cyl 4.3 L GAS
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GMC Safari PCM Part Number: 16263494
$341.63 MSRP: $610.42
You Save: $268.79 (45%)
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2001 GMC Safari | SL, SLE, SLT | 6 Cyl 4.3 L GAS
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GMC Safari PCM Part Number: 16197427
$322.76 MSRP: $575.02
You Save: $252.26 (44%)
Product Specifications
- Other Name: Module, PCM (Remanufactured); Engine Control Module; ECM; Module, Emission Control System(EGR Control); Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 GMC Safari | Base, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
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GMC Safari PCM Part Number: 19299227
$248.43 MSRP: $441.84
You Save: $193.41 (44%)
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 89017739, 12586243
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 GMC Safari | Base, SLE, SLT | 6 Cyl 4.3 L GAS
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GMC Safari PCM Part Number: 12200411
$246.62 MSRP: $434.84
You Save: $188.22 (44%)
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 GMC Safari | SL, SLE, SLT | 6 Cyl 4.3 L GAS

GMC Safari Engine Control Module

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The Engine Control Module or commonly known as the GMC Safari ECM is one of the focal or vital parts, which will help to stress on the reliability and efficiency of the GMC Safari motor vehicles. The theory on ECM car parts With a robust mechanical structure and highly exposed working environment, the Engine Control Module is one of the most important components of the vehicle's operation as it constantly monitors sensor data and adjusts fuel and air mixtures to match optimum engine function. Besides boosting up the efficiency of the GMC Safari, this advanced ECM plays a major role in safety controlling critical jobs like idle speed and variable valve timing. Designed for the vehicles made between 1985 and 2005, the Engine Control Module fits perfectly to different GMC Safari vehicles and performs effectively. This adaptation ability of the ECM to other engine types such as the 2.5 L, four-cylinder engine and the 4.3 L V6 type engine also improves the flexibility in using GMC Safari either as a passenger minivan or a cargo van. Safari Engine Control Module is among the market's leading sources for a vehicular constant real time adjustment of which make their GMC slandered SUV achieve city mileage of 14 mpg and the highway 20 mpg. Those 3.2 million units of GMC Safari together with its Engine Control Module are now part of automobile history; a testament to GMC's capabilities in delivering not just power and efficiency, but also substance and form rolled in one automobile model.

GMC Safari Engine Control Module Parts and Q&A

PCM
19299227
Q: How to service the Engine Control Module (ECM) on GMC Safari?
A:
Replacing or programming the electrically erasable programmable read-only memory (EEPROM) makes up the majority of powertrain control module (PCM) service operations. A proper inspection of the pcm must take place to confirm the correct replacement part. It is necessary to confirm the faulty pcm before installing a new service pcm to replace it. The pcm remains protected from internal damage by keeping the ignition in off position before and after establishing connection or disconnection of power to its components like battery cables and pcm pigtails and pcm fuses and jumper cables. Luxury cleaners must removed from the pcm connector pads and you should check pcm gasket positioning to stop foreign materials from entering the system. Programming of the new replacement pcm is required. First step for removal includes disconnecting the pcm harness connectors then releasing the spring latch from the pcm before lifting the pcm from its mounting tray to extract it from the engine compartment. First position the mounting tray with pcm inside it before securing the spring latch to the pcb and fastening the pcb connectors to the unit while tightening their fasteners to 8 nm (71 lb in.). New pcm installation requires programming through the service programming system (SPS).