Quad Driver Module 1 & 4

Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's, Olds 98 91-96, Buick Lesabres and Park Avenue 91-96. Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
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bonne-lass
SE Member
SE Member
Posts: 10
Joined: Sun Jun 21, 2015 12:04 pm
Year and Trim: 1995 SSEI

Quad Driver Module 1 & 4

Post by bonne-lass »

Engine just started throwing codes for quad driver module 1 & 4. I know there's a lot of discussion about these codes, my question is where should i start
cjski
SLE Member
SLE Member
Posts: 29
Joined: Sat Apr 27, 2013 8:55 pm
Year and Trim: 1995 se
Location: Tucson, AZ

Re: Quad Driver Module 1 & 4

Post by cjski »

Check your fuses close the PCM
bonne-lass
SE Member
SE Member
Posts: 10
Joined: Sun Jun 21, 2015 12:04 pm
Year and Trim: 1995 SSEI

Re: Quad Driver Module 1 & 4

Post by bonne-lass »

Are these in dash or under the hood, I'm not too familiar with the car yet sorry!
cjski
SLE Member
SLE Member
Posts: 29
Joined: Sat Apr 27, 2013 8:55 pm
Year and Trim: 1995 se
Location: Tucson, AZ

Re: Quad Driver Module 1 & 4

Post by cjski »

Passenger side behind hush panel close to the PCM below glove box
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