Test
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Work Order Description
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Nominal Value
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T001
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Check: Component
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- Connect loaded battery parallel to the battery in the vehicle
- No gear is engaged
or
- Selector lever in position P
- Start engine
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Does the engine start?
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T002
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Check: Wiring Harness
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- Ignition OFF
- Remove ignition key from ignition lock
- All consumers turned off
- Charge or replace battery
- Disconnect wiring harness connector from:
G1 Battery Terminal 31
- Measure current between the following terminals:
G1 Battery Wiring harness connector (component side) terminal 31 & G1 Battery Wiring harness connector (wiring harness side) terminal 31
- Wait at least 30 s
Note:
All car systems must be switched OFF during these tests. Doors and trunk / tailgate must be closed, engine compartment lighting must be disconnected.
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less than 80 mA
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T003
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Check: Battery Voltage
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- Connect wiring harness connector to:
G1 Battery Terminal 31
- Engine running
- Turn all electrical consumers ON
- Increase engine speed to 3000 rpm
- Measure voltage between the following terminals:
G1 Battery Wiring harness connector (wiring harness side) terminal 30 & G1 Battery Wiring harness connector (wiring harness side) terminal 31
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greater than 12.5 V
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T004
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Check: Charging Indicator Lamp Circuit
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- Ignition OFF
- Disconnect wiring harness connector from:
G8 Alternator (Wiring Harness Connector D+ (L) )
- Ignition ON
- Measure voltage between the following terminals:
G8 Alternator Wiring harness connector (wiring harness side) terminal D+ (L) & Ground
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greater than 11 V
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T005
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 16 XEP Z 16 XE1
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T006
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Check: Interruption of Voltage Supply Circuit
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- Ignition OFF
- Remove electrical component from socket:
K1_X125 Relay - Starter
- Measure voltage between the following terminals:
K1_X125 Relay - Starter Socket Terminal 30 & Ground
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greater than 11 V
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T007
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Check: Interruption of Voltage Supply Circuit
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- No gear is engaged
or
- Selector lever in position P
- Connect fused jumper wire for a maximum of 3 s to:
K1_X125 Relay - Starter Socket Terminal 30 & K1_X125 Relay - Starter Socket Terminal 87
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Does the engine start?
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T008
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Check: Interruption of Signal Circuit
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- Ignition ON
- Measure voltage between the following terminals:
K1_X125 Relay - Starter Socket Terminal 86 & Ground
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greater than 11 V
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T009
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Check: Interruption of Signal Circuit
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- Ignition OFF
- Remove electrical component from socket:
X125 Underhood Electronic Module
- Measure resistance between the following terminals:
X125 Underhood Electronic Module Socket Terminal 1 (XE3) & X125 Underhood Electronic Module Socket Terminal 24 (XE3)
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less than 5 Ohm
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T010
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Check: Interruption of Voltage Supply Circuit
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- Measure resistance between the following terminals:
K1_X125 Relay - Starter Socket Terminal 87 & M15 Starter Wiring harness connector (wiring harness side) terminal 50
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less than 5 Ohm
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T011
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Check: Interruption of Signal Circuit
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- Ignition OFF
- Disconnect wiring harness connector from:
A84 Control Unit - Engine (Wiring Harness Connector
(Z 14 XEP) (Z 14 XEL) (Z 12 XEP) XC2
(Z 18 XE) XC4
(Z 20 LEL) (Z 20 LER) (Z 20 LEH) XC8
(Z 17 DTL) (Z 17 DTH) XC12
(Z 19 DTH) (Z 19 DT) (Z 19 DTL) XC53
(Z 13 DTH) XC20
(Z 18 XER) XC4
(Z 16 XER) XC100
(Z 16 LET) (A 16 LET) XC98
(Z 17 DTJ) (Z 17 DTR) (A 17 DTJ) (A 17 DTR) XC96
(Z 22 YH) XC55
)
- No gear is engaged
or
- Selector lever in position P
- Ignition ON
- Connect fused jumper wire for a maximum of 3 s to:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal
(Z 14 XEP) (Z 14 XEL) (Z 12 XEP) 62 (XC2)
(Z 18 XE) 45 (XC4)
(Z 20 LEL) (Z 20 LER) (Z 20 LEH) 62 (XC8)
(Z 17 DTL) (Z 17 DTH) 70 (XC12)
(Z 19 DTH) (Z 19 DT) (Z 19 DTL) 70 (XC53)
(Z 13 DTH) 77 (XC20)
(Z 18 XER) 60 (XC4)
(Z 16 XER) 60 (XC100)
(Z 16 LET) (A 16 LET) 62 (XC98)
(Z 17 DTJ) (Z 17 DTR) (A 17 DTJ) (A 17 DTR) 55 (XC96)
(Z 22 YH) 54 (XC55)
& Ground
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Does the engine start?
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T012
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Check: Short to Voltage of Signal Circuit
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- Ignition OFF
- Remove electrical component from socket:
K1_X125 Relay - Starter
- Ignition ON
- Measure voltage between the following terminals:
K1_X125 Relay - Starter Socket Terminal 85 & Ground
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less than 0.3 V
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T013
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Check: Interruption of Signal Circuit
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- Ignition OFF
- Measure resistance between the following terminals:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal
(Z 14 XEP) (Z 14 XEL) (Z 12 XEP) 62 (XC2)
(Z 18 XE) 45 (XC4)
(Z 20 LEL) (Z 20 LER) (Z 20 LEH) 62 (XC8)
(Z 17 DTL) (Z 17 DTH) 70 (XC12)
(Z 19 DTH) (Z 19 DT) (Z 19 DTL) 70 (XC53)
(Z 13 DTH) 77 (XC20)
(Z 18 XER) 60 (XC4)
(Z 16 XER) 60 (XC100)
(Z 16 LET) (A 16 LET) 62 (XC98)
(Z 17 DTR) (Z 17 DTJ) (A 17 DTJ) (A 17 DTR) 55 (XC96)
(Z 22 YH) 54 (XC55)
& K1_X125 Relay - Starter Socket Terminal 85
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(Z 14 XEP) (Z 14 XEL) (Z 12 XEP)
less than 5 Ohm
(Z 18 XE)
less than 5 Ohm
(Z 20 LEL) (Z 20 LER) (Z 20 LEH)
less than 5 Ohm
(Z 17 DTL) (Z 17 DTH)
less than 5 Ohm
(Z 19 DTH) (Z 19 DT) (Z 19 DTL)
less than 5 Ohm
(Z 13 DTH)
less than 5 Ohm
(Z 18 XER)
less than 5 Ohm
(Z 16 XER)
less than 5 Ohm
(Z 16 LET) (A 16 LET)
less than 5 Ohm
(Z 17 DTR) (Z 17 DTJ) (A 17 DTJ) (A 17 DTR)
less than 5 Ohm
(Z 22 YH)
less than 5 Ohm
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T014
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Check: Interruption of Voltage Supply Circuit
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- Measure voltage between the following terminals:
K1_X125 Relay - Starter Socket Terminal 30 & Ground
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greater than 11 V
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T015
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Check: Interruption of Voltage Supply Circuit
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- Connect fused jumper wire for a maximum of 3 s to:
K1_X125 Relay - Starter Socket Terminal 30 & K1_X125 Relay - Starter Socket Terminal 87
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Does the engine start?
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T016
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Check: Interruption of Signal Circuit
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- Ignition ON
- Measure voltage between the following terminals:
K1_X125 Relay - Starter Socket Terminal 86 & Ground
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greater than 11 V
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T017
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Check: Interruption of Voltage Supply Circuit
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- Measure resistance between the following terminals:
K1_X125 Relay - Starter Socket Terminal 87 & M15 Starter Wiring harness connector (wiring harness side) terminal 50
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less than 5 Ohm
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T018
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Astra-H, Front Wheel Drive, Automatic Transmission, AF 22-4 Astra-H, Front Wheel Drive, Automatic Transmission, AF 17-4
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T019
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Check: Interruption of Voltage Supply Circuit
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- Disconnect wiring harness connector from:
S187 Switch - Automatic Transmission
- Measure resistance between the following terminals:
K1_X125 Relay - Starter Socket Terminal 87 & S187 Switch - Automatic Transmission Wiring harness connector (wiring harness side) terminal 6
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less than 5 Ohm
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T020
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Check: Interruption of Voltage Supply Circuit
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- Measure resistance between the following terminals:
S187 Switch - Automatic Transmission Wiring harness connector (wiring harness side) terminal 10 & M15 Starter Wiring harness connector (wiring harness side) terminal 50
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less than 5 Ohm
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