Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSOLDSMOBILE1989DELTA 88 V6-3800 3.8LREPAIR AND DIAGNOSISTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSA/C - UPDATED COMPRESSOR CONTROLS DIAGNOSTICS
1989 Oldsmobile Delta 88 V6-3800 3.8L
A/C - Updated Compressor Controls Diagnostics
1989 Oldsmobile Delta 88 V6-3800 3.8LSECTION A/C - Updated Compressor Controls Diagnostics
89Oldsmobile08
SUBJECT: SERVICE MANUAL UPDATE SECTION-8A 67-4, A/C COMPRESSOR CONTROLS
MODELS/YEARS: 1989 EIGHTY-EIGHT AND NINETY-EIGHT MODELS
NUMBER: 89-T-101
CORP. REF. NO: 978105
DATE: JULY 1989
SECTION: 8A
The 1989 Eighty-Eight and Ninety-Eight Service Manual directs the technician to perform an incorrect diagnostic step on page 8A-67-4 of the Air Conditioning Compressor Controls. On the lower left-hand side of page 8A-67-4, the last box on the left asks the technician to "CONNECT A FUSED JUMPER ACROSS TERMINALS 1 AND 2 AT THE A/C SELECT RELAY."
The statement should read, "CONNECT A FUSED JUMPER ACROSS TERMINALS 1 AND 4 AT THE A/C SELECT RELAY." Please make a note of this change in your service manual.
SUBJECT: SERVICE MANUAL UPDATE SECTION-8A 67-4, A/C COMPRESSOR CONTROLS
MODELS/YEARS: 1989 EIGHTY-EIGHT AND NINETY-EIGHT MODELS
NUMBER: 89-T-101
CORP. REF. NO: 978105
DATE: JULY 1989
SECTION: 8A
The 1989 Eighty-Eight and Ninety-Eight Service Manual directs the technician to perform an incorrect diagnostic step on page 8A-67-4 of the Air Conditioning Compressor Controls. On the lower left-hand side of page 8A-67-4, the last box on the left asks the technician to "CONNECT A FUSED JUMPER ACROSS TERMINALS 1 AND 2 AT THE A/C SELECT RELAY."
The statement should read, "CONNECT A FUSED JUMPER ACROSS TERMINALS 1 AND 4 AT THE A/C SELECT RELAY." Please make a note of this change in your service manual.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.